GE Dust Collector MM300 User Manual

Title page  
GE Consumer & Industrial  
Multilin  
MM300  
Motor Management System  
COMMUNICATIONS GUIDE  
MM300 revision: 1.0x  
Manual P/N: 1601-9025-A1  
GE publication code: GEK-113392  
Copyright © 2007 GE Multilin  
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GE Multilin  
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Management System is  
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TABLE OF CONTENTS  
Table of Contents  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
1
 
TABLE OF CONTENTS  
2
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
GE Consumer & Industrial  
Multilin  
MM300 Motor Management System  
Communications Guide  
Communications Guide  
Communications interfaces  
The MM300 has three communications interfaces:  
RS485  
10/100Base-T Ethernet  
Fieldbus  
NOTE:  
Setpoint changes related to DeviceNet, Profibus, and Ethernet, require a power cycle to be  
activated.  
NOTE  
NOTE  
NOTE:  
External power must be present on the Fieldbus port at power-up, in order to correctly  
initialize.  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
1
 
 
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
RS485 interface (Modbus RTU)  
The RS485 interface is a serial two-wire port intended for use as a Modbus RTU slave. The  
RS485 port has the following characteristics.  
Address: 1 to 254  
Baud rate: 9600 to 115200 bps  
Supported Modbus function codes: 3, 4, 5, 6, 7, 8, 16  
Modbus Protocol  
The MM300 implements a subset of the Modicon Modbus RTU serial communication  
standard. The Modbus protocol is hardware-independent. That is, the physical layer can be  
any of a variety of standard hardware configurations. This includes RS232, RS422, RS485,  
fibre optics, etc. Modbus is a single master / multiple slave type of protocol suitable for a  
multi-drop configuration as provided by RS485 hardware. The MM300 Modbus  
implementation employs two-wire RS485 hardware. Using RS485, up to 32 MM300s can be  
daisy-chained together on a single communication channel.  
The MM300 is always a Modbus slave. It can not be programmed as a Modbus master.  
Computers or PLCs are commonly programmed as masters.  
Both monitoring and control are possible using read and write register commands. Other  
commands are supported to provide additional functions.  
Electrical Interface  
The hardware or electrical interface in the MM300 is two-wire RS485. In a two-wire link,  
data is transmitted and received over the same two wires. Although RS485 two wire  
communication is bi-directional, the data is never transmitted and received at the same  
time. This means that the data flow is half duplex.  
RS485 lines should be connected in a daisy chain configuration with terminating networks  
installed at each end of the link (i.e. at the master end and at the slave farthest from the  
master). The terminating network should consist of a 120 W resistor in series with a 1 nF  
ceramic capacitor when used with Belden 9841 RS485 wire. Shielded wire should always  
be used to minimize noise. The shield should be connected to all of the MM300s as well as  
the master, then grounded at one location only. This keeps the ground potential at the  
same level for all of the devices on the serial link.  
NOTE:  
Polarity is important in RS485 communications. The '+' (positive) terminals of every device  
must be connected together.  
NOTE  
Data Frame Format and Data Rate  
One data frame of an asynchronous transmission to or from a MM300 typically consists of  
1 start bit, 8 data bits, and 1 stop bit. This produces a 10 bit data frame. This is important  
for transmission through modems at high bit rates (11 bit data frames are not supported  
by Hayes modems at bit rates of greater than 300 bps).  
Modbus protocol can be implemented at any standard communication speed. The  
MM300supports operation at 9600, 19200, 38400, 57600, and 115200 baud.  
Data Packet Format  
A complete request/response sequence consists of the following bytes (transmitted as  
separate data frames):  
2
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
         
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
Master Request Transmission:  
SLAVE ADDRESS: 1 byte  
FUNCTION CODE: 1 byte  
DATA: variable number of bytes depending on FUNCTION CODE  
CRC: 2 bytes  
Slave Response Transmission:  
SLAVE ADDRESS: 1 byte  
FUNCTION CODE: 1 byte  
DATA: variable number of bytes depending on FUNCTION CODE  
CRC: 2 bytes  
SLAVE ADDRESS: This is the first byte of every transmission. This byte represents the user-  
assigned address of the slave device that is to receive the message sent by the master.  
Each slave device must be assigned a unique address and only the addressed slave will  
respond to a transmission that starts with its address. In a master request transmission the  
SLAVE ADDRESS represents the address of the slave to which the request is being sent. In a  
slave response transmission the SLAVE ADDRESS represents the address of the slave that  
is sending the response.  
FUNCTION CODE: This is the second byte of every transmission. Modbus defines function  
codes of 1 to 127.  
DATA: This will be a variable number of bytes depending on the FUNCTION CODE. This may  
be Actual Values, Setpoints, or addresses sent by the master to the slave or by the slave to  
the master.  
CRC: This is a two byte error checking code.  
Error Checking  
The RTU version of Modbus includes a two byte CRC-16 (16 bit cyclic redundancy check)  
with every transmission. The CRC-16 algorithm essentially treats the entire data stream  
(data bits only; start, stop and parity ignored) as one continuous binary number. This  
number is first shifted left 16 bits and then divided by a characteristic polynomial  
(11000000000000101B). The 16 bit remainder of the division is appended to the end of the  
transmission, MSByte first. The resulting message including CRC, when divided by the  
same polynomial at the receiver will give a zero remainder if no transmission errors have  
occurred.  
If a MM300 Modbus slave device receives a transmission in which an error is indicated by  
the CRC-16 calculation, the slave device will not respond to the transmission. A CRC-16  
error indicates than one or more bytes of the transmission were received incorrectly and  
thus the entire transmission should be ignored in order to avoid the MM300 performing  
any incorrect operation.  
The CRC-16 calculation is an industry standard method used for error detection. An  
algorithm is included here to assist programmers in situations where no standard CRC-16  
calculation routines are available.  
CRC-16 Algorithm  
Once the following algorithm is complete, the working register “A” will contain the CRC  
value to be transmitted. Note that this algorithm requires the characteristic polynomial to  
be reverse bit ordered. The MSBit of the characteristic polynomial is dropped since it does  
not affect the value of the remainder. The following symbols are used in the algorithm:  
—>: data transfer  
A: 16 bit working register  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
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RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
AL: low order byte of A  
AH: high order byte of A  
CRC: 16 bit CRC-16 value  
i, j: loop counters  
(+): logical exclusive or operator  
Di: i-th data byte (i = 0 to N-1)  
G: 16 bit characteristic polynomial = 1010000000000001 with MSbit dropped and bit order  
reversed  
shr(x): shift right (the LSbit of the low order byte of x shifts into a carry flag, a '0' is shifted  
into the MSbit of the high order byte of x, all other bits shift right one location  
The algorithm is:  
1. FFFF hex —> A  
2. 0 —> i  
3. 0 —> j  
4. Di (+) AL —> AL  
5. j+1 —> j  
6. shr(A)  
7. is there a carry? No: go to 8. Yes: G (+) A —> A  
8. is j = 8? No: go to 5. Yes: go to 9.  
9. i+1 —> i  
10. is i = N? No: go to 3. Yes: go to 11.  
11. A —> CRC  
Timing  
Data packet synchronization is maintained by timing constraints. The receiving device  
must measure the time between the reception of characters. If 3.5 character times elapse  
without a new character or completion of the packet, then the communication link must  
be reset (i.e. all slaves start listening for a new transmission from the master). Thus at 9600  
baud a delay of greater than 3.5 x 1 / 9600 x 10 x = x 3.65 x ms will cause the  
communication link to be reset.  
MM300 supported functions  
The following functions are supported by the MM300:  
FUNCTION CODE 03 - Read Setpoints and Actual Values  
FUNCTION CODE 04 - Read Setpoints and Actual Values  
FUNCTION CODE 05 - Execute Operation  
FUNCTION CODE 06 - Store Single Setpoint  
FUNCTION CODE 07 - Read Device Status  
FUNCTION CODE 08 - Loopback Test  
FUNCTION CODE 10 - Store Multiple Setpoints  
Modbus Functions  
Function Code 03H  
Modbus implementation: Read Holding Registers  
4
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
       
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
MM300 implementation: Read Setpoints  
For the MM300 implementation of Modbus, this function code can be used to read any  
setpoints (“holding registers”). Holding registers are 16 bit (two byte) values transmitted  
high order byte first. Thus all MM300 Setpoints are sent as two bytes. The maximum  
number of registers that can be read in one transmission is 125.  
The slave response to this function code is the slave address, function code, a count of the  
number of data bytes to follow, the data itself and the CRC. Each data item is sent as a two  
byte number with the high order byte sent first.  
For example, consider a request for slave 17 to respond with 3 registers starting at address  
006B. For this example the register data in these addresses is as follows:  
Address  
006B  
Data  
022B  
0000  
0064  
006C  
006D  
The master/slave packets have the following format:  
Table 1: Master/slave packet format for function code 03H  
MASTER TRANSMISSION  
BYTES  
EXAMPLE  
DESCRIPTION  
SLAVE ADDRESS  
1
11  
message for slave  
17  
FUNCTION CODE  
1
2
03  
read registers  
DATA STARTING ADDRESS  
00 6B  
data starting at  
006B  
NUMBER OF SETPOINTS  
CRC  
2
2
00 03  
76 87  
3 registers = 6  
bytes total  
CRC error code  
SLAVE RESPONSE  
BYTES  
EXAMPLE  
DESCRIPTION  
SLAVE ADDRESS  
1
11  
message from  
slave 17  
FUNCTION CODE  
BYTE COUNT  
1
1
03  
06  
read registers  
3 registers = 6  
bytes  
DATA 1 (see definition above) 2  
DATA 2 (see definition above) 2  
DATA 3 (see definition above) 2  
02 2B  
00 00  
00 64  
54 83  
value in address  
006B  
value in address  
006C  
value in address  
006D  
CRC  
2
CRC error code  
Function Code 04H  
Modbus Implementation: Read Input Registers  
MM300 implementation: Read Actual Values  
For the MM300 implementation of Modbus, this function code can be used to read any  
actual values (“input registers”). Input registers are 16 bit (two byte) values transmitted high  
order byte first. Thus all MM300 Actual Values are sent as two bytes. The maximum  
number of registers that can be read in one transmission is 125.  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
5
 
 
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
The slave response to this function code is the slave address, function code, a count of the  
data bytes to follow, the data itself and the CRC. Each data item is sent as a two byte  
number with the high order byte sent first.  
For example, request slave 17 to respond with 1 register starting at address 0008. For this  
example the value in this register (0008) is 0000.  
Table 2: Master/slave packet format for function code 04H  
MASTER TRANSMISSION  
BYTES  
EXAMPLE  
DESCRIPTION  
SLAVE ADDRESS  
1
11  
message for slave  
17  
FUNCTION CODE  
1
2
04  
read registers  
DATA STARTING ADDRESS  
00 08  
data starting at  
0008  
NUMBER OF ACTUAL VALUES  
CRC  
2
2
00 01  
B2 98  
1 register = 2 bytes  
CRC error code  
SLAVE RESPONSE  
BYTES  
EXAMPLE  
DESCRIPTION  
SLAVE ADDRESS  
1
11  
message from  
slave 17  
FUNCTION CODE  
1
1
2
04  
read registers  
BYTE COUNT  
02  
1 register = 2 bytes  
DATA (see definition above)  
00 00  
value in address  
0008  
CRC  
2
78 F3  
CRC error code  
Function Code 05H  
Modbus Implementation: Force Single Coil  
MM300 Implementation: Execute Operation  
This function code allows the master to request a MM300 to perform specific command  
operations.  
For example, to request slave 17 to execute operation code 1 (reset), we have the following  
master/slave packet format:  
Table 3: Master/slave packet format for function code 05H  
MASTER TRANSMISSION  
BYTES  
EXAMPLE  
DESCRIPTION  
SLAVE ADDRESS  
1
11  
message for slave  
17  
FUNCTION CODE  
OPERATION CODE  
CODE VALUE  
CRC  
1
2
2
2
05  
execute operation  
operation code 1  
perform function  
CRC error code  
00 01  
FF 00  
DF 6A  
SLAVE RESPONSE  
BYTES  
EXAMPLE  
DESCRIPTION  
SLAVE ADDRESS  
1
11  
message from  
slave 17  
FUNCTION CODE  
OPERATION CODE  
CODE VALUE  
CRC  
1
2
2
2
05  
execute operation  
operation code 1  
perform function  
CRC error code  
00 01  
FF 00  
DF 6A  
6
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
 
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
The commands that can be performed by the MM300 using function code 05 can also be  
initiated by using function code 10.  
Operation Code  
Description  
1
Reset  
2
Lockout Reset  
3
Stop  
4
Start A  
5
Start B  
96  
97  
99  
100  
102  
112  
113  
114  
115  
116  
117  
Clear Last Trip Data Prompt  
Reset MWh and Mvarh Meters  
Clear Counters  
Clear Event Records  
Clear Maintenance Timer  
Clear RTD Maximums  
Reset Motor Information  
Auto Mode  
Manual Mode  
Manual Inhibit  
Manual Restore  
Function Code 06H  
Modbus Implementation: Preset Single Register  
MM300 Implementation: Store Single Setpoint  
This command allows the master to store a single setpoint into the memory of a MM300  
The slave response to this function code is to echo the entire master transmission.  
For example, request slave 17 to store the value 2 in setpoint address 04 5C. After the  
transmission in this example is complete, setpoints address 04 5C will contain the value  
01F4. The master/slave packet format is shown below:  
Table 4: Master/slave packet format for function code 06H  
MASTER TRANSMISSION  
BYTES  
EXAMPLE  
DESCRIPTION  
SLAVE ADDRESS  
1
11  
message for slave  
17  
FUNCTION CODE  
1
2
2
2
06  
store single  
setpoint  
DATA STARTING ADDRESS  
04 5C  
00 02  
CB B9  
setpoint address  
04 5C  
DATA  
CRC  
data for setpoint  
address 04 5C  
CRC error code  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
7
 
 
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
SLAVE RESPONSE  
BYTES  
EXAMPLE  
DESCRIPTION  
SLAVE ADDRESS  
1
11  
message from  
slave 17  
FUNCTION CODE  
DATA STARTING ADDRESS  
DATA  
1
2
2
06  
store single  
setpoint  
04 5C  
00 02  
setpoint address  
04 5C  
data stored in  
setpoint address  
04 5C  
CRC  
2
CB B9  
CRC error code  
Function Code 07H  
Modbus Implementation: Read Exception Status  
MM300 Implementation: Read Device Status  
This is a function used to quickly read the status of a selected device. A short message  
length allows for rapid reading of status. The status byte returned will have individual bits  
set to 1 or 0 depending on the status of the slave device. For this example, consider the  
following MM300 general status byte:  
The master/slave packets have the following format:  
Table 5: Function code 7 bitmask  
Bit  
0
Function  
Alarm  
1
Trip  
2
Internal fault  
3
Auto  
4
Contactor A  
5
Contactor B  
6
Contact output 3  
7
Drive available (communications control)  
Table 6: Master/slave packet format for function code 07H  
MASTER TRANSMISSION  
BYTES  
EXAMPLE  
DESCRIPTION  
SLAVE ADDRESS  
1
11  
message for slave  
17  
FUNCTION CODE  
CRC  
1
2
07  
read device status  
CRC error code  
4C 22  
SLAVE RESPONSE  
BYTES  
EXAMPLE  
DESCRIPTION  
SLAVE ADDRESS  
1
11  
message from  
slave 17  
FUNCTION CODE  
1
1
07  
2C  
read device status  
DEVICE STATUS (see  
definition above)  
status = 00101100  
(in binary)  
CRC  
2
22 28  
CRC error code  
8
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
 
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
Function Code 08H  
Modbus Implementation: Loopback  
Test MM300 Implementation: Loopback Test  
This function is used to test the integrity of the communication link. The MM300 will echo  
the request.  
For example, consider a loopback test from slave 17:  
Table 7: Master/slave packet format for function code 08H  
MASTER TRANSMISSION  
BYTES  
EXAMPLE  
DESCRIPTION  
SLAVE ADDRESS  
1
11  
message for slave  
17  
FUNCTION CODE  
DIAG CODE  
DATA  
1
2
2
2
08  
loopback test  
must be 00 00  
must be 00 00  
CRC error code  
00 00  
00 00  
E0 0B  
CRC  
SLAVE RESPONSE  
BYTES  
EXAMPLE  
DESCRIPTION  
SLAVE ADDRESS  
1
11  
message from  
slave 17  
FUNCTION CODE  
DIAG CODE  
DATA  
1
2
2
2
08  
loopback test  
must be 00 00  
must be 00 00  
CRC error code  
00 00  
00 00  
E0 0B  
CRC  
Function Code 10H  
Modbus Implementation: Preset Multiple Registers  
MM300 Implementation: Store Multiple Setpoints  
This function code allows multiple Setpoints to be stored into the MM300 memory. Modbus  
“registers” are 16-bit (two byte) values transmitted high order byte first. Thus all MM300  
setpoints are sent as two bytes. The maximum number of Setpoints that can be stored in  
one transmission is dependent on the slave device. Modbus allows up to a maximum of 60  
holding registers to be stored. The MM300 response to this function code is to echo the  
slave address, function code, starting address, the number of Setpoints stored, and the  
CRC.  
For example, consider a request for slave 17 to store the value 00 02 to setpoint address  
04 5C and the value 01 F4 to setpoint address 04 5D. After the transmission in this example  
is complete, MM300 slave 17 will have the following setpoints information stored:  
Address  
04 5C  
Data  
00 02  
01 F4  
04 5D  
The master/slave packets have the following format:  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
9
 
   
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
Table 8: Master/slave packet format for function code 10H  
MASTER TRANSMISSION  
BYTES  
EXAMPLE  
DESCRIPTION  
SLAVE ADDRESS  
1
11  
message for slave  
17  
FUNCTION CODE  
1
2
10  
store setpoints  
DATA STARTING ADDRESS  
04 5C  
setpoint address  
04 5C  
NUMBER OF SETPOINTS  
2
00 02  
2 setpoints = 4  
bytes total  
BYTE COUNT  
DATA 1  
1
2
04  
4 bytes of data  
00 02  
data for setpoint  
address 04 5C  
DATA 2  
CRC  
2
2
01 F4  
31 11  
data for setpoint  
address 04 5D  
CRC error code  
SLAVE RESPONSE  
BYTES  
EXAMPLE  
DESCRIPTION  
SLAVE ADDRESS  
1
11  
message from  
slave 17  
FUNCTION CODE  
1
2
10  
store setpoints  
DATA STARTING ADDRESS  
04 5C  
setpoint address  
04 5C  
NUMBER OF SETPOINTS  
CRC  
2
2
00 02  
82 7A  
2 setpoints  
CRC error code  
Error Responses  
When a MM300 detects an error other than a CRC error, a response will be sent to the  
master. The MSBit of the FUNCTION CODE byte will be set to 1 (i.e. the function code sent  
from the slave will be equal to the function code sent from the master plus 128). The  
following byte will be an exception code indicating the type of error that occurred.  
Transmissions received from the master with CRC errors will be ignored by the MM300.  
The slave response to an error (other than CRC error) will be:  
SLAVE ADDRESS: 1 byte  
FUNCTION CODE: 1 byte (with MSbit set to 1)  
EXCEPTION CODE: 1 byte  
CRC: 2 bytes  
The MM300 implements the following exception response codes:  
01 - ILLEGAL FUNCTION  
The function code transmitted is not one of the functions supported by the MM300.  
02 - ILLEGAL DATA ADDRESS  
The address referenced in the data field transmitted by the master is not an allowable  
address for the MM300.  
03 - ILLEGAL DATA VALUE  
The value referenced in the data field transmitted by the master is not within range for the  
selected data address.  
10  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
 
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
Modbus memory map  
Modbus  
Hex  
Description  
Min  
Max  
Step Units  
Format Default  
Size in  
Words  
ACTUAL VALUES  
PRODUCT INFORMATION  
30001  
30002  
30003  
30004  
30005  
30006  
30007  
30008  
30014  
30030  
30036  
30037  
30043  
30047  
30049  
30051  
30057  
30061  
30062  
0000  
0001  
0002  
0003  
0004  
0005  
0006  
0007  
000D  
001D  
0023  
0024  
002A  
002E  
0030  
0032  
0038  
003C  
003D  
Product Device Code  
Hardware Revision  
Firmware Version  
Display Software Version  
Modification Number  
Boot Version  
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---  
---  
F22  
F15  
F3  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
---  
1
1
1
1
1
1
1
6
16  
6
1
6
4
2
2
6
4
1
1
1
F3  
F1  
F3  
Boot Modification #  
Serial Number  
F1  
F22  
F22  
F22  
---  
Order Code  
MAC Address  
Reserved  
Build Date  
F22  
F22  
F18  
F18  
F22  
F22  
F3  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
---  
Build Time  
Original Calibration Date  
Last Calibration Date  
Communications Build Date  
Communications Build Time  
Communications Revision  
Reserved  
---  
30185  
LAST TRIP DATA  
30186  
30187  
30189  
30191  
30192  
30194  
30196  
30198  
30199  
30200  
30201  
30202  
30203  
30205  
30206  
30207  
30208  
30209  
00B8  
Reserved  
00B9  
00BA  
00BC  
00BE  
00BF  
00C1  
00C3  
00C5  
00C6  
00C7  
00C8  
00C9  
00CA  
00CC  
00CD  
00CE  
00CF  
00D0  
Cause of Last Trip  
Time of Last Trip 2 words  
Date of Last Trip 2 words  
Motor Speed During Trip  
Pre Trip Ia  
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---  
---  
---  
A
FC134 N/A  
1
2
2
1
2
2
2
1
1
1
1
1
2
1
1
1
1
1
F19  
F18  
N/A  
N/A  
FC135 N/A  
F10  
F10  
F10  
---  
---  
---  
F3  
N/A  
N/A  
N/A  
---  
Pre Trip Ib  
A
Pre Trip Ic  
A
Reserved  
---  
---  
---  
A
Reserved  
---  
Reserved  
---  
Pre Trip Motor Load  
Pre Trip Current Unbalance  
Pre Trip Ig  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
%
A
F1  
F10  
F1  
Pre Trip Vab  
V
Pre Trip Vbc  
V
F1  
Pre Trip Vca  
V
F1  
Pre Trip Van  
V
F1  
Pre Trip Vbn  
V
F1  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
11  
 
 
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
Modbus  
Hex  
Description  
Min  
Max  
Step Units  
Format Default  
Size in  
Words  
30210  
30211  
30212  
30214  
30216  
30217  
30218  
00D1  
00D2  
00D3  
00D5  
00D7  
00D8  
00D9  
Pre Trip Vcn  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
V
F1  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
---  
1
1
2
2
1
1
1
1
Pre Trip System Frequency  
Pre Trip Real Power  
Pre Trip Reactive Power  
Pre Trip Apparent Power  
Pre Trip Power Factor  
Reserved  
Hz  
kW  
kvar  
kVA  
---  
---  
F3  
F13  
F13  
F2  
F21  
---  
30222  
00DD  
Reserved  
---  
---  
---  
---  
---  
---  
REAL-TIME CLOCK  
30223  
30224  
30226  
30228  
30229  
00DE  
Weekday  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
FC171 N/A  
1
2
2
1
1
00DF  
00E1  
00E3  
00E4  
Date Read Only  
Time Read Only  
Daylight Savings Active  
Reserved  
F18  
F19  
N/A  
N/A  
FC126 N/A  
---  
---  
TRIP COUNTERS  
30230  
30231  
30232  
30233  
30234  
30235  
30236  
30237  
30238  
30239  
30240  
30241  
30242  
30243  
00E5  
Total Number of Trips  
Incomplete Sequence Trips  
Overload Trips  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
F1  
F1  
F1  
F1  
F1  
F1  
F1  
F1  
F1  
F1  
F1  
F1  
F1  
---  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
---  
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
00E6  
00E7  
00E8  
00E9  
00EA  
00EB  
00EC  
00ED  
00EE  
00EF  
00F0  
00F1  
00F2  
Mechanical Jam Trips  
Undercurrent Trips  
Current Unbalance Trips  
Ground Fault Trips  
Motor Acceleration Trips  
Undervoltage Trips  
Overvoltage Trips  
Voltage Phase Reversal Trips ---  
Voltage Freq Trips  
Underpower Trips  
Reserved  
---  
---  
---  
30256  
00FF  
Reserved  
GENERAL TIMERS  
30257  
30258  
0100  
Number of Motor Starts  
Number of UV Restarts  
Motor Running Hours  
UVR Timer  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
hrs  
s
F1  
F1  
F9  
F1  
F1  
F1  
F1  
F1  
F1  
F1  
---  
F1  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
---  
1
1
2
1
1
1
1
1
1
1
1
1
0101  
0102  
0104  
0105  
0106  
0107  
0108  
0109  
010A  
010B  
010C  
30259  
30261  
30262  
Start Timer 1  
s
30263  
Start Timer 2  
s
30264  
Start Timer 3  
s
30265  
Start Timer 4  
s
30266  
Start Timer 5  
s
30267  
TransferTimer  
s
30268  
Reserved  
---  
hrs  
30269  
Motor Stopped Hours  
N/A  
START BLOCKS  
12  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
Modbus  
Hex  
Description  
Min  
Max  
Step Units  
Format Default  
Size in  
Words  
30270  
30271  
30272  
30273  
30274  
30275  
30276  
010D  
010E  
010F  
0110  
0111  
0112  
0113  
Overload Lockout  
Starts/Hour Block  
Time Between Starts  
Restart Block  
Reserved  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
s
F1  
F1  
F1  
F1  
N/A  
N/A  
N/A  
N/A  
---  
1
1
1
1
1
1
2
1
1
s
s
---  
s
---  
F1  
---  
Pre-Contactor Timer  
Reserved  
N/A  
---  
---  
---  
30282  
0119  
Reserved  
---  
---  
---  
---  
---  
CONTACT/VIRTUAL INPUTS/OUTPUTS STATUS  
30283  
30285  
30287  
30288  
30290  
30292  
011A  
011C  
011E  
011F  
0121  
0123  
Contact Input 64-33 (Bit Field) ---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
FC168 N/A  
FC167 N/A  
2
2
1
2
2
2
1
2
1
1
Contact Input 32-1 (Bit Field)  
Reserved  
---  
---  
---  
---  
---  
Virtual Input 32-1 (Bit Field)  
FC167 N/A  
FC167 N/A  
Virtual Output 32-1 (Bit Field) ---  
Reserved  
---  
---  
---  
30297  
30298  
30300  
30301  
SECURITY  
30302  
30303  
30304  
0128  
0129  
012B  
012C  
Reserved  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
Contact Output 32-1 (Bit Field) ---  
FC167 N/A  
Reserved  
Reserved  
---  
---  
---  
---  
---  
---  
012D  
012E  
012F  
Current Security Access Level ---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
F1  
---  
---  
N/A  
---  
1
1
1
Reserved  
Reserved  
---  
---  
---  
STATUS - MOTOR  
30305  
30306  
30307  
30308  
30310  
30311  
30312  
30313  
30314  
0130  
Motor Status  
Extended Status  
Thermal Cap Used  
Time to Overload Trip  
Drive Status  
Reserved  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
%
FC129 N/A  
FC178 N/A  
1
1
1
2
1
1
1
1
1
1
0131  
0132  
0133  
0135  
0136  
0137  
0138  
0139  
F1  
N/A  
N/A  
s
F20  
---  
---  
---  
min  
---  
FC143 N/A  
--- ---  
FC128 N/A  
Command Status  
Time To Reset  
Reserved  
F1  
---  
N/A  
---  
30327  
0146  
Reserved  
CURRENT METERING  
30328  
30330  
30332  
30334  
30336  
30337  
30338  
0147  
0149  
014B  
014D  
014F  
0150  
0151  
Ia  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
A
F10  
F10  
F10  
F10  
F1  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
2
2
2
2
1
1
2
Ib  
A
Ic  
A
Iavg  
A
Motor Load  
Current Unbalance  
Ig  
%
%Ub  
A
F1  
F10  
VOLTAGE METERING  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
13  
 
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
Modbus  
Hex  
Description  
Min  
Max  
Step Units  
Format Default  
Size in  
Words  
30340  
30341  
30342  
30343  
30344  
0153  
0154  
0155  
0156  
0157  
Va1 Angle  
Vb1 Angle  
Vc1 Angle  
Reserved  
Reserved  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
°
F1  
F1  
F1  
---  
---  
N/A  
N/A  
N/A  
---  
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
°
°
---  
---  
---  
30357  
30358  
30359  
30360  
30361  
30362  
30363  
30364  
30365  
30366  
30367  
0164  
0165  
0166  
0167  
0168  
0169  
016A  
016B  
016C  
016D  
016E  
Reserved  
Vab  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
V
F1  
F1  
F1  
F1  
F1  
F1  
F1  
---  
F3  
---  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
---  
Vbc  
V
Vca  
V
Average Line Voltage  
Van  
V
V
Vbn  
V
Vcn  
V
Reserved  
Freq  
---  
Hz  
---  
---  
V
N/A  
---  
Reserved  
30375  
30376  
30377  
0176  
0177  
0178  
Reserved  
VAux  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
F1  
---  
---  
N/A  
---  
Reserved  
---  
---  
30383  
017E  
Reserved  
---  
---  
---  
---  
---  
POWER METERING  
30384  
30385  
30387  
30388  
30389  
30391  
30392  
30394  
30396  
30398  
30400  
017F  
Power Factor  
Real Power  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
F21  
F13  
---  
N/A  
N/A  
---  
1
2
1
1
2
1
2
2
2
2
1
1
0180  
0182  
0183  
0184  
0186  
0187  
0189  
018B  
018D  
018F  
kW  
---  
Reserved  
Reserved  
---  
---  
---  
Reactive Power  
Apparent Power  
MWh Consumption  
Mvarh Consumption  
Reserved  
kvar  
kVA  
MWh  
Mvarh  
---  
F13  
F2  
N/A  
N/A  
N/A  
N/A  
---  
F17  
F17  
---  
Apparent Power  
Reserved  
kVA  
---  
F10  
---  
N/A  
---  
30427  
01A9  
Reserved  
TEMPERATURE METERING  
30427  
30428  
30429  
30430  
30431  
30432  
30433  
30434  
01AA  
01AB  
01AC  
01AD  
01AE  
01AF  
01B0  
01B1  
Hottest Stator RTD  
Hottest Stator RTD  
RTD 1 Temp  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
°C  
°C  
°C  
°C  
°C  
°C  
°C  
F1  
F4  
F4  
F4  
F4  
F4  
F4  
F4  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
1
1
1
1
1
1
1
1
RTD 2 Temp  
RTD 3 Temp  
RTD 4 Temp  
RTD 5 Temp  
RTD 6 Temp  
14  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
Modbus  
Hex  
Description  
Min  
Max  
Step Units  
Format Default  
Size in  
Words  
30435  
30436  
01B2  
01B3  
Thermistor  
Reserved  
---  
---  
---  
---  
---  
---  
ohms  
---  
F1  
---  
N/A  
---  
1
1
1
30466  
01D1  
Reserved  
MOTOR STARTING LEARNED DATA  
30467  
30468  
30470  
30471  
01D2  
01D3  
01D5  
01D6  
Learned Acceleration Time  
Learned Starting Current  
Learned Starting Capacity  
Reserved  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
s
F2  
F10  
F1  
---  
N/A  
N/A  
N/A  
---  
1
2
1
1
1
1
A
%
---  
30483  
30484  
01E2  
01E3  
Reserved  
---  
---  
---  
---  
---  
---  
%FLA  
---  
F3  
---  
Average Motor Load Learned ---  
N/A  
RTD MAXIMIUM TEMPERATURE  
30485  
30486  
30487  
30488  
30489  
30490  
30491  
01E4  
01E5  
01E6  
01E7  
01E8  
01E9  
01EA  
RTD 1 MAX Temp  
RTD 2 MAX. Temp  
RTD 3 MAX. Temp  
RTD 4 MAX. Temp  
RTD 5 MAX. Temp  
RTD 6 MAX. Temp  
Reserved  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
°C  
°C  
°C  
°C  
°C  
°C  
---  
---  
F4  
F4  
F4  
F4  
F4  
F4  
---  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
---  
1
1
1
1
1
1
1
1
30504  
01F7  
Reserved  
---  
---  
---  
---  
---  
LED STATUS FOR GRAPHICAL AND BASIC CONTROL PANEL  
30505  
30507  
30508  
01F8  
01FA  
01FB  
LED Status  
LED Flash  
Reserved  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
FC144 N/A  
FC130 N/A  
2
1
1
---  
---  
GCP FACTORY TEST  
30509  
30510  
01FC  
LCD Test Color  
Reserved  
---  
---  
---  
---  
---  
---  
---  
---  
FC212 N/A  
1
01FD  
---  
---  
1
1
30523  
020A  
Reserved  
---  
---  
---  
---  
---  
---  
USER MAP VALUES  
30524  
30525  
30526  
30527  
020B  
User Map Value 1  
User Map Value 2  
User Map Value 3  
User Map Value 4  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
F1  
F1  
F1  
F1  
N/A  
N/A  
N/A  
N/A  
1
020C  
020D  
020E  
1
1
1
1
30645  
30646  
30647  
30648  
30649  
0284  
0285  
0286  
0287  
0288  
User Map Value 122  
User Map Value 123  
User Map Value 124  
User Map Value 125  
Reserved  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
F1  
F1  
F1  
F1  
---  
N/A  
N/A  
N/A  
N/A  
---  
1
1
1
1
1
30656  
SELF TEST  
30657  
028F  
Reserved  
---  
---  
---  
---  
---  
---  
0290  
Internal Fault Cause  
---  
---  
---  
---  
FC188 N/A  
2
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
15  
 
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
Modbus  
Hex  
Description  
Min  
Max  
Step Units  
Format Default  
Size in  
Words  
EVENT RECORDER  
30659  
30661  
0292  
Event Recorder Last Reset 2  
words  
---  
---  
---  
---  
---  
---  
---  
F18  
F1  
N/A  
N/A  
2
1
0294  
Total Number of Events Since ---  
Last Clear  
30662  
30663  
30664  
30666  
30668  
30670  
30672  
30674  
30675  
30676  
30678  
30679  
30680  
30681  
30682  
30683  
30684  
30685  
30686  
30688  
30690  
30691  
30692  
30693  
0295  
0296  
0297  
0299  
029B  
029D  
029F  
02A1  
02A2  
02A3  
02A5  
02A6  
02A7  
02A8  
02A9  
02AA  
02AB  
02AC  
02AD  
02AF  
02B1  
02B2  
02B3  
02B4  
Cause  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
A
FC134 N/A  
FC136 N/A  
1
1
2
2
2
2
2
1
1
2
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
Contactor  
Time  
F19  
F18  
F10  
F10  
F10  
F3  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
---  
Date  
Ia  
Ib  
A
Ic  
A
Motor Load  
x FLA  
%
Iunb  
F1  
Ig  
A
F10  
F1  
Vab  
V
Vbc  
V
F1  
Vca  
V
F1  
Van  
V
F1  
Vbn  
V
F1  
Vcn  
V
F1  
Freq  
Hz  
---  
kW  
kvar  
kVA  
---  
°C  
---  
F3  
Power Factor  
Real Power  
Reactive Power  
Apparent Power  
Hottest Stator RTD  
Hottest Stator RTD  
Reserved  
F21  
F13  
F13  
F2  
F1  
F4  
---  
30951  
STATUS BUFFER  
30952  
30954  
30956  
30958  
30960  
30962  
30964  
30966  
30968  
30970  
30972  
30974  
30976  
30978  
30980  
03B6  
Reserved  
03B7  
03B9  
03BB  
03BD  
03BF  
03C1  
03C3  
03C5  
03C7  
03C9  
03CB  
03CD  
03CF  
03D1  
03D3  
Alarm Status 4  
Alarm Status 3  
Alarm Status 2  
Alarm Status 1  
Trip Status 4  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
FC182 N/A  
FC181 N/A  
FC180 N/A  
FC179 N/A  
FC186 N/A  
FC185 N/A  
FC184 N/A  
FC183 N/A  
FC190 N/A  
FC189 N/A  
FC188 N/A  
FC187 N/A  
FC194 N/A  
FC193 N/A  
FC192 N/A  
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
Trip Status 3  
Trip Status 2  
Trip Status 1  
Message Status 4  
Message Status 3  
Message Status 2  
Message Status 1  
Ctrl Element Status 4  
Ctrl Element Status 3  
Ctrl Element Status 2  
16  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
Modbus  
Hex  
Description  
Min  
Max  
Step Units  
Format Default  
Size in  
Words  
30982  
30984  
30985  
30986  
FLEXLOGIC  
30987  
31371  
31372  
31373  
31374  
31375  
31376  
31377  
03D5  
03D7  
03D8  
03D9  
Ctrl Element Status 1  
Reserved  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
FC191 N/A  
2
1
1
1
---  
---  
---  
---  
---  
---  
Reserved  
Reserved  
03DA  
055A  
055B  
055C  
055D  
055E  
055F  
0560  
Element Flag  
Program Status  
Flex Lines Used  
Error Line  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
FC145 N/A  
FC109 N/A  
384  
1
F1  
F1  
---  
---  
---  
---  
N/A  
N/A  
---  
1
1
Reserved  
1
Reserved  
---  
1
Reserved  
---  
1
Reserved  
---  
1
COMMUNICATION  
31378  
31379  
31380  
31381  
31382  
0561  
Serial Status  
Ethernet Status  
Profibus Status  
DeviceNet Status  
Reserved  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
FC112 N/A  
FC112 N/A  
FC112 N/A  
FC112 N/A  
1
1
1
1
1
1
0562  
0563  
0564  
0565  
---  
---  
32272  
08DF  
Reserved  
SETPOINTS  
COMMANDS  
40001  
0000  
Reserved  
---  
---  
---  
---  
---  
---  
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
40128  
40129  
40130  
40131  
40132  
40133  
40134  
40135  
40136  
40137  
40138  
40139  
40140  
40141  
007F  
0080  
0081  
0082  
0083  
0084  
0085  
0086  
0087  
0088  
0089  
008A  
008B  
008C  
Reserved  
Command address  
Command Function  
Command Data 1  
Command Data 2  
Command Data 3  
Command Data 4  
Command Data 5  
Command Data 6  
Command Data 7  
Command Data 8  
Command Data 9  
Command Data 10  
Reserved  
0
65535  
65535  
65535  
65535  
65535  
65535  
65535  
65535  
65535  
65535  
65535  
65535  
---  
0
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
F1  
F1  
F1  
F1  
F1  
F1  
F1  
F1  
F1  
F1  
F1  
F1  
---  
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
---  
---  
---  
40171  
00AA  
Reserved  
COMMUNICATION SETTINGS  
40172  
40173  
00AB  
00AC  
Slave Address  
1
0
254  
4
1
1
---  
---  
F1  
254  
4
1
1
RS485 Baud Rate  
FC101  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
17  
 
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
Modbus  
Hex  
Description  
Min  
Max  
Step Units  
Format Default  
Size in  
Words  
40174  
40175  
40176  
40177  
40178  
40179  
40180  
40181  
40183  
40185  
40187  
40189  
40190  
40191  
40192  
40193  
40194  
00AD  
00AE  
00AF  
00B0  
00B1  
00B2  
00B3  
00B4  
00B6  
00B8  
00BA  
00BC  
00BD  
00BE  
00BF  
00C0  
00C1  
Reserved  
---  
---  
---  
---  
0
---  
---  
---  
---  
---  
1
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
63  
0
1
1
1
1
1
1
1
2
2
2
2
1
1
1
1
1
1
1
Reserved  
---  
---  
Reserved  
---  
---  
Reserved  
---  
---  
DeviceNet MAC ID  
DeviceNet Baud Rate  
Reserved  
63  
F1  
0
2
1
FC156  
---  
---  
0
---  
---  
1
---  
0
NTP IP Address  
Ethernet IP address  
Ethernet subnet mask  
Ethernet gateway address  
Reserved  
0xFFFFFFFF  
FC150  
FC150  
0
0xFFFFFFFF  
1
0
0
0xFFFFFFFF  
1
FC150 0xFFFFFC00  
0
0xFFFFFFFF  
1
FC150  
---  
0
---  
---  
---  
1
---  
---  
---  
---  
1
---  
---  
---  
125  
Reserved  
---  
---  
Reserved  
---  
---  
Profibus address  
Profibus Baud Rate  
Reserved  
125  
2018  
---  
F1  
1
1
FC155 2018  
---  
---  
---  
---  
40227  
00E2  
Reserved  
REAL-TIME CLOCK/DAYLIGHT SAVINGS  
40228  
40230  
40232  
40233  
40234  
40235  
40236  
40237  
40238  
40239  
40240  
40241  
00E3  
00E5  
00E7  
00E8  
00E9  
00EA  
00EB  
00EC  
00ED  
00EE  
00EF  
00F0  
Set Date  
0
0
0x0C1F082E  
0x173B3B63  
0
---  
---  
hrs  
---  
---  
---  
---  
---  
---  
---  
---  
---  
F18  
0
2
2
1
1
1
1
1
1
1
1
1
1
1
Set Time  
0
F19  
0
Time Offset From UTC  
Reserved  
-2400 2400  
25  
---  
1
F6  
0
---  
0
---  
1
---  
---  
0
Daylight Savings  
DST Start Month  
DST Start Week  
DST Start Weekday  
DST End Month  
DST End Week  
DST End Weekday  
Reserved  
FC126  
FC169  
FC170  
FC171  
FC169  
FC170  
FC171  
---  
0
12  
5
1
0
0
1
0
0
7
1
0
0
12  
5
1
0
0
1
0
0
7
1
0
---  
---  
---  
---  
---  
---  
---  
---  
40261  
VIRTUAL INPUT  
40262  
40264  
40265  
0104  
Reserved  
---  
---  
0105  
0107  
0108  
Virtual Input 32-1 (Bit Field)  
Reserved  
0
0xFFFFFFFF  
1
---  
---  
---  
FC167  
---  
0
2
1
1
---  
---  
---  
---  
---  
---  
---  
---  
Reserved  
---  
CURRENT SENSING  
40266  
40267  
40268  
40269  
40270  
0109  
Phase CT Type  
CT Primary  
0
3
1
---  
A
FC105  
F1  
0
1
1
1
1
1
1
010A  
010B  
010C  
010D  
5
1000  
2
1
5
Ground CT Type  
High Speed CT Primary  
Reserved  
0
1
---  
A
FC104  
F1  
2
5
1000  
---  
1
5
---  
---  
---  
---  
---  
---  
---  
---  
---  
40275  
0112  
Reserved  
---  
---  
18  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
Modbus  
Hex  
Description  
Min  
Max  
Step Units  
Format Default  
Size in  
Words  
VOLTAGE SENSING  
40276  
40277  
40278  
40279  
40280  
40281  
40282  
40283  
0113  
3 Phase Voltage Connection  
Aux VT Connection  
Aux VT Primary  
Aux VT Secondary  
Reserved  
0
1
1
---  
---  
V
FC106  
FC176  
F1  
0
1
1
1
1
1
1
1
1
0114  
0115  
0116  
0117  
0118  
0119  
011A  
0
8
1
0
110  
110  
---  
---  
---  
---  
690  
300  
---  
---  
---  
---  
1
415  
110  
---  
---  
---  
---  
1
V
F1  
---  
---  
---  
---  
---  
---  
---  
---  
---  
Reserved  
---  
Reserved  
---  
Reserved  
---  
MOTOR DATA SETUP  
40284  
40285  
40295  
40296  
40297  
40298  
40299  
40300  
40301  
40302  
40303  
40304  
40305  
40306  
40307  
40308  
40309  
40310  
011B  
011C  
0126  
0127  
0128  
0129  
012A  
012B  
012C  
012D  
012E  
012F  
0130  
0131  
0132  
0133  
0134  
0135  
Supply Frequency  
Motor Name  
0
1
1
Hz  
---  
---  
---  
---  
A
FC107  
F22  
FC139  
---  
0
1
10  
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
10  
0
3
Starter Type  
0
7
1
0
Reserved  
---  
---  
5
---  
---  
---  
1
---  
Reserved  
---  
---  
---  
Motor FLA  
10001  
10001  
690  
51  
F2*  
F2*  
F1  
10001  
10001  
690  
15  
High Speed FLA  
Motor Nameplate Voltage  
Change Over Current  
Reserved  
5
1
A
100  
10  
---  
0
1
V
1
x FLA  
---  
s
F2*  
---  
---  
---  
1
---  
Transfer Time  
High Speed Start Block  
Ramp Up Time  
Ramp Down Time  
Pre-contactor Time  
Motor Rating  
125  
1
F1  
1
0
1
---  
s
FC126  
F1  
1
0
125  
125  
60  
1
1
0
1
s
F1  
1
0
1
s
F1  
0
3
11001  
11001  
---  
1
kW  
kW  
---  
---  
F2*  
F2*  
---  
11001  
11001  
---  
High Speed Motor Rating  
Reserved  
3
1
---  
---  
---  
---  
40316  
013B  
Reserved  
---  
---  
---  
PROCESS INTERLOCK  
40317  
40318  
40328  
40329  
40330  
40331  
40332  
40333  
013C  
013D  
0147  
0148  
0149  
014A  
014B  
014C  
IL Ignore In Test  
IL A Name  
0
1
1
---  
---  
---  
---  
s
FC126  
F22  
0
1
0
10  
3
1
4
10  
1
IL A Function  
0
1
FC140  
FC126  
F1  
0
IL A Inst Alarm  
IL A Startup Override  
IL A Running Override  
IL A Healthy State  
Reserved  
0
1
1
0
1
0
3600  
3601  
1
1
0
1
0
1
s
F1*  
0
1
0
1
---  
---  
---  
---  
---  
---  
s
FC116  
---  
1
1
---  
---  
0
---  
---  
---  
1
---  
---  
5
1
1
40337  
40338  
40348  
40349  
40350  
40351  
0150  
0151  
015B  
015C  
015D  
015E  
Reserved  
---  
10  
3
---  
IL B Name  
F22  
10  
1
IL B Function  
0
1
FC140  
FC126  
F1  
0
IL B Inst Alarm  
IL B Startup Override  
IL B Running Override  
0
1
1
0
1
0
3600  
3601  
1
0
1
0
1
s
F1*  
0
1
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
19  
 
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
Modbus  
Hex  
Description  
Min  
Max  
Step Units  
Format Default  
Size in  
Words  
40352  
40353  
015F  
0160  
IL B Healthy State  
Reserved  
0
1
1
---  
---  
---  
---  
---  
---  
s
FC116  
---  
1
1
---  
---  
0
---  
---  
---  
1
---  
---  
6
1
1
40357  
40358  
40368  
40369  
40370  
40371  
40372  
40373  
0164  
0165  
016F  
0170  
0171  
0172  
0173  
0174  
Reserved  
---  
10  
3
---  
IL C Name  
F22  
FC140  
FC126  
F1  
10  
1
IL C Function  
IL C Inst Alarm  
IL C Startup Override  
IL C Running Override  
IL C Healthy State  
Reserved  
0
1
0
0
1
1
0
1
0
3600  
3601  
1
1
0
1
0
1
s
F1*  
0
1
0
1
---  
---  
---  
---  
---  
---  
s
FC116  
---  
1
1
---  
---  
0
---  
---  
---  
1
---  
---  
7
1
1
40377  
40378  
40388  
40389  
40390  
40391  
40392  
40393  
0178  
0179  
0183  
0184  
0185  
0186  
0187  
0188  
Reserved  
---  
10  
3
---  
IL D Name  
F22  
FC140  
FC126  
F1  
10  
1
IL D Function  
IL D Inst Alarm  
IL D Startup Override  
IL D Running Override  
IL D Healthy State  
Reserved  
0
1
0
0
1
1
0
1
0
3600  
3601  
1
1
0
1
0
1
s
F1*  
0
1
0
1
---  
---  
---  
---  
---  
---  
s
FC116  
---  
1
1
---  
---  
0
---  
---  
---  
1
---  
---  
8
1
1
40397  
40398  
40408  
40409  
40410  
40411  
40412  
40413  
018C  
018D  
0197  
0198  
0199  
019A  
019B  
019C  
Reserved  
---  
10  
3
---  
IL E Name  
F22  
FC140  
FC126  
F1  
10  
1
IL E Function  
IL E Inst Alarm  
IL E Startup Override  
IL E Running Override  
IL E Healthy State  
Reserved  
0
1
0
0
1
1
0
1
0
3600  
3601  
1
1
0
1
0
1
s
F1*  
0
1
0
1
---  
---  
---  
---  
---  
---  
s
FC116  
---  
1
1
---  
---  
0
---  
---  
---  
1
---  
---  
9
1
1
40417  
40418  
40428  
40429  
40430  
40431  
40432  
40433  
01A0  
01A1  
01AB  
01AC  
01AD  
01AE  
01AF  
01B0  
Reserved  
---  
10  
3
---  
IL F Name  
F22  
FC140  
FC126  
F1  
10  
1
IL F Function  
IL F Inst Alarm  
IL F Startup Override  
IL F Running Override  
IL F Healthy State  
Reserved  
0
1
0
0
1
1
0
1
0
3600  
3601  
1
1
0
1
0
1
s
F1*  
0
1
0
1
---  
---  
---  
---  
---  
---  
s
FC116  
---  
1
1
---  
---  
0
---  
---  
---  
1
---  
---  
10  
0
1
1
40437  
40438  
40448  
40449  
40450  
40451  
40452  
01B4  
01B5  
01BF  
01C0  
01C1  
01C2  
01C3  
Reserved  
---  
10  
3
---  
IL G Name  
F22  
FC140  
FC126  
F1  
10  
1
IL G Function  
IL G Inst Alarm  
IL G Startup Override  
IL G Running Override  
IL G Healthy State  
0
1
0
1
1
0
1
0
3600  
3601  
1
1
0
1
0
1
s
F1*  
0
1
0
1
---  
FC116  
1
1
20  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
Modbus  
Hex  
Description  
Min  
Max  
Step Units  
Format Default  
Size in  
Words  
40453  
01C4  
Reserved  
---  
---  
0
---  
---  
---  
1
---  
---  
---  
---  
---  
s
---  
---  
---  
11  
0
1
1
40457  
40458  
40468  
40469  
40470  
40471  
40472  
40473  
01C8  
01C9  
01D3  
01D4  
01D5  
01D6  
01D7  
01D8  
Reserved  
---  
10  
3
---  
IL H Name  
F22  
FC140  
FC126  
F1  
10  
1
IL H Function  
IL H Inst Alarm  
IL H Startup Override  
IL H Running Override  
IL H Healthy State  
Reserved  
0
1
0
1
1
0
1
0
3600  
3601  
1
1
0
1
0
1
s
F1*  
0
1
0
1
---  
---  
---  
---  
---  
---  
s
FC116  
---  
1
1
---  
---  
0
---  
---  
---  
1
---  
---  
12  
0
1
1
40477  
40478  
40488  
40489  
40490  
40491  
40492  
40493  
01DC  
01DD  
01E7  
01E8  
01E9  
01EA  
01EB  
01EC  
Reserved  
---  
10  
3
---  
IL I Name  
F22  
FC140  
FC126  
F1  
10  
1
IL I Function  
IL I Inst Alarm  
IL I Startup Override  
IL I Running Override  
IL I Healthy State  
Reserved  
0
1
0
1
1
0
1
0
3600  
3601  
1
1
0
1
0
1
s
F1*  
0
1
0
1
---  
---  
---  
---  
---  
---  
s
FC116  
---  
1
1
---  
---  
0
---  
---  
---  
1
---  
---  
13  
0
1
1
40497  
40498  
40508  
40509  
40510  
40511  
40512  
40513  
40514  
40515  
40516  
01F0  
01F1  
01FB  
01FC  
01FD  
01FE  
01FF  
0200  
0201  
0202  
0203  
Reserved  
---  
10  
3
---  
IL J Name  
F22  
FC140  
FC126  
F1  
10  
1
IL J Function  
IL J Inst Alarm  
IL J Startup Override  
IL J Running Override  
IL J Healthy State  
Reserved  
0
1
0
1
1
0
1
0
3600  
3601  
1
1
0
1
0
1
s
F1*  
0
1
0
1
---  
---  
---  
---  
---  
FC116  
---  
1
1
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
1
Reserved  
---  
1
Reserved  
---  
1
Reserved  
---  
1
COMMUNICATION SETUP  
40517  
40518  
40519  
40520  
0204  
0205  
0206  
0207  
Comms OK Evaluation  
Reserved  
0
64  
---  
30  
30  
1
---  
---  
s
FC131  
---  
1
1
1
1
1
---  
5
---  
5
---  
30  
30  
Comm Failure Trip  
Comm Failure Alarm  
F1*  
5
5
s
F1*  
OPEN CONTROL CIRCUIT  
40521  
40522  
40523  
0208  
0209  
020A  
Open Ctrl Circuit Trip  
Reserved  
0
1
1
---  
---  
---  
FC126  
---  
0
1
1
1
---  
---  
---  
---  
---  
---  
---  
---  
Reserved  
---  
USER MAP ADDRESSES  
40524  
40525  
40526  
40527  
020B  
020C  
020D  
020E  
User Map Address 1  
User Map Address 2  
User Map Address 3  
User Map Address 4  
30001 43763  
30001 43763  
30001 43763  
30001 43763  
1
---  
---  
---  
---  
F1  
F1  
F1  
F1  
30001  
30001  
30001  
30001  
1
1
1
1
1
1
1
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
21  
 
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
Modbus  
Hex  
Description  
Min  
Max  
Step Units  
Format Default  
Size in  
Words  
40645  
40646  
40647  
40648  
40649  
0284  
0285  
0286  
0287  
0288  
User Map Address 122  
User Map Address 123  
User Map Address 124  
User Map Address 125  
Reserved  
30001 43763  
30001 43763  
30001 43763  
30001 43763  
1
---  
---  
---  
---  
---  
F1  
F1  
F1  
F1  
---  
30001  
30001  
30001  
30001  
---  
1
1
1
1
1
1
1
1
1
---  
---  
---  
---  
40658  
0291  
Reserved  
---  
---  
---  
---  
---  
EVENT RECORDER  
40659  
40660  
40661  
40662  
40663  
0292  
Event Recorder Function  
Recording of Trip Events  
Recording of Alarm Events  
Recording of Control Events  
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
---  
---  
---  
---  
---  
FC126  
FC126  
FC126  
FC126  
FC126  
1
1
1
1
1
1
1
1
1
1
0293  
0294  
0295  
0296  
Recording of Logic Input  
Events  
40664  
40665  
40666  
0297  
0298  
0299  
Recording of Level Events  
0
0
0
1
1
1
1
1
1
---  
---  
---  
FC126  
FC126  
FC126  
1
1
0
1
1
1
Recording of Dropout Events  
Recording of Set Time/Date  
Events  
40667  
40668  
029A  
029B  
Event Record Selector  
1
65535  
---  
1
---  
---  
F1  
---  
1
1
Reserved  
---  
---  
---  
1
1
40700  
02BB  
Reserved  
RESET SETUP  
40701  
02BC  
Reset Lockout Using Reset Key  
0
1
0
---  
FC126  
0
1
THERMAL MODEL SETUP  
40702  
40703  
40704  
40705  
40706  
40707  
40708  
40709  
40710  
40711  
40712  
40713  
40714  
40715  
40716  
40717  
40718  
02BD  
02BE  
02BF  
02C0  
02C1  
02C2  
02C3  
02C4  
02C5  
02C6  
02C7  
02C8  
02C9  
02CA  
02CB  
02CC  
02CD  
Overload Pickup Level  
101  
0
125  
19  
1
x FLA  
---  
min  
min  
%
F3  
101  
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Unbalance K Factor  
1
F1  
Cool Time Constant Running  
Cool Time Constant Stopped  
Hot/Cold Safe Stall Ratio  
1
1000  
1000  
100  
101  
15  
1
F1  
15  
30  
75  
101  
4
1
1
F1  
1
1
F1  
Thermal Capacity Alarm Level 10  
1
%
F1*  
F1  
Standard Overload Curve  
Reserved  
1
1
---  
---  
°C  
---  
0
---  
---  
1
---  
---  
251  
251  
251  
0
RTD Bias - Minimum T  
RTD Bias - Center T  
RTD Bias - Maximum T  
Minimize Reset Time  
Overload Reset Mode  
Reserved  
251  
251  
251  
1
F1*  
F1*  
F1*  
FC126  
FC160  
---  
0
1
°C  
0
1
°C  
0
1
---  
---  
---  
---  
---  
---  
0
1
1
1
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
Reserved  
---  
---  
Reserved  
---  
---  
Reserved  
---  
---  
MECHANICAL JAM  
40719  
40720  
40721  
02CE  
Mechanical Jam Level  
Mechanical Jam Delay  
Reserved  
101  
1
451  
300  
---  
1
x FLA  
s
F3*  
F2  
---  
451  
1
1
02CF  
02D0  
1
1
---  
---  
---  
---  
1
22  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
Modbus  
Hex  
Description  
Min  
Max  
Step Units  
Format Default  
Size in  
Words  
40728  
02D7  
Reserved  
---  
---  
---  
---  
---  
---  
1
RTD OPEN/SHORT CIRCUIT (REQUIRED=IO_G)  
40729  
40730  
02D8  
02D9  
RTD Open/Short Alarm  
0
1
1
---  
---  
FC126  
---  
0
1
Reserved  
---  
---  
---  
---  
---  
---  
---  
---  
1
1
40734  
02DD  
Reserved  
---  
---  
RTD #1 (REQUIRED=IO_G)  
40735  
40736  
40746  
40747  
40748  
02DE  
02DF  
02E9  
02EA  
02EB  
RTD 1 Application  
RTD 1 Name  
0
4
1
1
1
1
1
---  
---  
°C  
---  
°C  
FC121  
F22  
0
1
0
10  
251  
6
14  
251  
0
10  
1
RTD 1 Alarm Temp  
RTD 1 Trip Voting  
RTD 1 Trip Temp  
-50  
0
F4*  
FC122  
F4*  
1
-50  
251  
251  
1
RTD #2 (REQUIRED=IO_G)  
40749  
40750  
40760  
40761  
40762  
02EC  
02ED  
02F7  
02F8  
02F9  
RTD 2 Application  
RTD 2 Name  
0
4
1
1
1
1
1
---  
---  
°C  
---  
°C  
FC121  
F22  
0
1
0
10  
251  
6
15  
251  
0
10  
1
RTD 2 Alarm Temp  
RTD 2 Trip Voting  
RTD 2 Trip Temp  
-50  
0
F4*  
FC122  
F4*  
1
-50  
251  
251  
1
RTD #3 (REQUIRED=IO_G)  
40763  
40764  
40774  
40775  
40776  
02FA  
02FB  
0305  
0306  
0307  
RTD 3 Application  
RTD 3 Name  
0
4
1
1
1
1
1
---  
---  
°C  
---  
°C  
FC121  
F22  
0
1
0
10  
251  
6
16  
251  
0
10  
1
RTD 3 Alarm Temp  
RTD 3 Trip Voting  
RTD 3 Trip Temp  
-50  
0
F4*  
FC122  
F4*  
1
-50  
251  
251  
1
RTD #4 (REQUIRED=IO_G)  
40777  
40778  
40788  
40789  
40790  
0308  
0309  
0313  
0314  
0315  
RTD 4 Application  
RTD 4 Name  
0
4
1
1
1
1
1
---  
---  
°C  
---  
°C  
FC121  
F22  
0
1
0
10  
251  
6
17  
251  
0
10  
1
RTD 4 Alarm Temp  
RTD 4 Trip Voting  
RTD 4 Trip Temp  
-50  
0
F4*  
FC122  
F4*  
1
-50  
251  
251  
1
RTD #5 (REQUIRED=IO_G)  
40791  
40792  
40802  
40803  
40804  
0316  
0317  
0321  
0322  
0323  
RTD 5 Application  
RTD 5 Name  
0
4
1
1
1
1
1
---  
---  
°C  
---  
°C  
FC121  
F22  
0
1
0
10  
251  
6
18  
251  
0
10  
1
RTD 5 Alarm Temp  
RTD 5 Trip Voting  
RTD 5 Trip Temp  
-50  
0
F4*  
FC122  
F4*  
1
-50  
251  
251  
1
RTD #6 (REQUIRED=IO_G)  
40805  
40806  
40816  
40817  
40818  
40819  
0324  
0325  
032F  
0330  
0331  
0332  
RTD 6 Application  
RTD 6 Name  
RTD 6 Alarm Temp  
RTD 6 Trip Voting  
RTD 6 Trip Temp  
Reserved  
0
4
1
---  
---  
°C  
---  
°C  
---  
FC121  
F22  
F4*  
0
1
0
10  
251  
6
1
19  
251  
0
10  
1
-50  
0
1
1
FC122  
F4*  
1
-50  
---  
---  
251  
---  
1
251  
---  
1
---  
---  
---  
1
1
40824  
0337  
Reserved  
---  
---  
---  
---  
THERMISTOR (CPU)  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
23  
 
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
Modbus  
Hex  
Description  
Min  
Max  
Step Units  
Format Default  
Size in  
Words  
40825  
40826  
40827  
40828  
40829  
0338  
0339  
033A  
033B  
033C  
Cold Resistance  
Hot Resistance  
Thermistor Alarm  
Thermistor Trip  
Reserved  
1
300  
300  
1
1
k ohms F2  
k ohms F2  
1
1
1
1
1
1
1
1
1
50  
0
0
1
---  
---  
---  
FC126  
0
1
1
FC126  
---  
0
---  
---  
---  
---  
---  
---  
---  
40833  
0340  
Reserved  
---  
---  
---  
UNDERCURRENT (REQUIRED=IO_A)  
40834  
40835  
40836  
40837  
40838  
40839  
40840  
40841  
0341  
0342  
0343  
0344  
0345  
0346  
0347  
0348  
Undercurrent Alarm Level  
Undercurrent Alarm Delay  
Undercurrent Trip Level  
Undercurrent Trip Delay  
Reserved  
1
101  
60  
1
%FLA  
s
F1*  
F1  
101  
1
1
1
1
1
1
1
1
1
1
1
1
101  
60  
1
%FLA  
s
F1*  
F1  
101  
1
1
1
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
Reserved  
---  
---  
Reserved  
---  
---  
Reserved  
---  
---  
UNDERPOWER (IO_A + IO_C) OR (IO_A + IO_B)  
40842  
40843  
40844  
40845  
40846  
0349  
034A  
034B  
034C  
034D  
Underpower Alarm Level  
Underpower Alarm Delay  
Underpower Trip Level  
Underpower Trip Delay  
Reserved  
1
101  
60  
1
%MNR  
F1*  
F1  
101  
1
1
1
1
1
1
1
1
1
s
1
101  
60  
1
%MNR  
s
F1*  
F1  
101  
1
1
1
---  
---  
---  
---  
---  
---  
---  
---  
40850  
ACCELERATION  
40851  
40852  
40853  
40854  
40855  
40856  
0351  
Reserved  
---  
---  
---  
---  
0352  
0353  
0354  
0355  
0356  
0357  
Acceleration Alarm Timer  
Acceleration Trip Timer  
Reserved  
5
2501  
2501  
---  
1
s
F2*  
F2*  
---  
2501  
2501  
---  
1
1
1
1
1
1
5
1
s
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
Reserved  
---  
---  
---  
Reserved  
---  
---  
---  
Reserved  
---  
---  
---  
CURRENT UNBALANCE (REQUIRED=IO_A)  
40857  
40858  
0358  
0359  
Current Unbalance Alarm Level 4  
41  
60  
1
1
%
s
F1*  
F1  
15  
1
1
1
Current Unbalance Alarm  
Delay  
1
40859  
40860  
035A  
035B  
035C  
035D  
035E  
035F  
Current Unbalance Trip Level  
Current Unbalance Trip Delay  
Reserved  
4
41  
60  
---  
---  
---  
---  
1
%
F1*  
F1  
30  
1
1
1
1
1
1
1
1
1
s
40861  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
40862  
Reserved  
40863  
Reserved  
40864  
Reserved  
GROUND FAULT  
40865  
0360  
0361  
0362  
0363  
Ground Alarm Level  
10  
5
101  
151  
60  
1
1
1
1
%FLA  
F1*  
F2*  
F1  
101  
151  
10  
1
1
1
1
40866  
CBCT Ground Alarm Level  
Ground Alarm Delay On Start  
Ground Trip Level  
A
40867  
0
s
40868  
10  
101  
%FLA  
F1*  
101  
24  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
Modbus  
Hex  
Description  
Min  
Max  
Step Units  
Format Default  
Size in  
Words  
40869  
40870  
40871  
40872  
40873  
40874  
0364  
0365  
0366  
0367  
0368  
0369  
CBCT Ground Trip Level  
Ground Trip Delay On Start  
Ground Alarm Delay On Run  
Ground Trip Delay On Run  
Reserved  
5
151  
100  
60  
1
A
F2*  
F2  
F1  
F2  
---  
---  
151  
0
1
1
1
1
1
1
0
1
s
0
1
s
10  
0
0
50  
1
s
---  
---  
---  
---  
---  
---  
---  
---  
---  
Reserved  
---  
LOAD INCREASE  
40875  
40876  
40877  
40878  
036A  
Load Increase Alarm Level  
Reserved  
50  
---  
---  
---  
151  
---  
1
%FLA  
---  
F1*  
---  
---  
---  
151  
---  
1
1
1
1
036B  
036C  
036D  
---  
---  
---  
Reserved  
---  
---  
---  
Reserved  
---  
---  
---  
PHASE UNDERVOLTAGE (REQUIRED=IO_B)  
40879  
40880  
40881  
40882  
40883  
036E  
036F  
0370  
0371  
0372  
Undervoltage Alarm Level  
Undervoltage Alarm Delay  
Undervoltage Trip Level  
Undervoltage Trip Delay  
Reserved  
60  
1
100  
60  
1
%MNV  
F1*  
F1  
100  
30  
1
1
1
1
1
1
1
s
60  
1
100  
60  
1
%MNV  
s
F1*  
F1  
100  
30  
1
---  
---  
---  
---  
---  
---  
---  
---  
40887  
0376  
Reserved  
---  
---  
---  
---  
AUXILIARY UNDERVOLTAGE PROTECTION (REQUIRED=IO_C)  
40888  
40889  
40890  
40891  
40892  
40893  
40894  
0377  
0378  
0379  
037A  
037B  
037C  
037D  
Aux U/V Alarm  
Aux U/V Alarm Delay  
Aux UV Trip  
60  
1
91  
60  
91  
60  
---  
---  
---  
1
%NCV  
s
F1*  
F1  
91  
5
1
1
1
1
1
1
1
1
60  
1
1
%NCV  
s
F1*  
F1  
91  
5
Aux UV Trip Delay  
Reserved  
1
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
Reserved  
---  
Reserved  
---  
PHASE OVERVOLTAGE (REQUIRED=IO_B)  
40895  
40896  
40897  
40898  
40899  
40900  
40901  
40902  
037E  
037F  
0380  
0381  
0382  
0383  
0384  
0385  
Overvoltage Alarm Level  
Overvoltage Alarm Delay  
Overvoltage Trip Level  
Overvoltage Trip Delay  
Reserved  
101  
1
121  
60  
1
%MNV  
F1*  
F1  
121  
30  
1
1
1
1
1
1
1
1
1
s
101  
1
121  
60  
1
%MNV  
s
F1*  
F1  
121  
30  
1
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
Reserved  
---  
---  
Reserved  
---  
---  
Reserved  
---  
---  
PHASE REVERSAL (REQUIRED=IO_B)  
40903  
40904  
40905  
40906  
40907  
0386  
0387  
0388  
0389  
038A  
Voltage Phase Reversal  
Reserved  
0
2
1
---  
---  
---  
---  
---  
FC140  
---  
1
1
1
1
1
1
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
Reserved  
---  
Reserved  
---  
Reserved  
---  
VT FUSE FAIL (REQUIRED=IO_B)  
40908  
40909  
40910  
038B  
038C  
038D  
VT Fuse Fail  
Reserved  
Reserved  
0
2
1
---  
---  
---  
FC140  
---  
0
1
1
1
---  
---  
---  
---  
---  
---  
---  
---  
---  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
25  
 
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
Modbus  
Hex  
Description  
Min  
Max  
Step Units  
Format Default  
Size in  
Words  
40911  
MAINTENANCE  
40912  
038E  
Reserved  
---  
---  
---  
---  
---  
---  
1
038F  
0390  
0391  
0392  
0393  
Drive Greasing Interval  
100  
50100  
65000  
10010  
---  
100  
100  
10  
hrs  
ops  
hrs  
---  
F1*  
F1*  
F1*  
---  
50100  
65000  
10010  
---  
1
1
1
1
1
40913  
Contactor Inspection Interval 100  
40914  
Max Motor Stopped Time  
Reserved  
10  
---  
---  
40915  
---  
40916  
Reserved  
---  
---  
---  
---  
---  
START INHIBIT  
40917  
0394  
0395  
0396  
0397  
0398  
Start Inhibit Margin  
Reserved  
0
11  
1
%
---  
---  
s
F1*  
---  
11  
1
1
1
1
1
40918  
---  
1
---  
6
---  
1
---  
6
40919  
Starts/Hour Limit  
Time Between Starts  
Reserved  
F1*  
F1*  
---  
40920  
1
3601  
---  
1
3601  
---  
40921  
---  
---  
---  
CHANGE MODE  
40922  
0399  
039A  
039B  
039C  
Change Mode on Comm Alarm 0  
1
1
---  
---  
---  
---  
FC126  
FC126  
---  
0
1
1
1
1
40923  
Change Mode when running  
Reserved  
0
1
1
0
40924  
---  
---  
---  
---  
---  
---  
---  
---  
40925  
Reserved  
---  
RESTART BLOCK  
40926  
40927  
039D  
Restart Block Time  
Reserved  
1
50001  
---  
1
s
F1*  
---  
50001  
---  
1
039E  
---  
---  
---  
1
1
41039  
CALIBRATION  
41040  
41042  
41044  
040E  
Reserved  
040F  
0411  
0413  
Calibration Date  
Calibration Time  
Reserved  
0
203360302  
1
---  
---  
---  
F18  
F19  
---  
0
2
0
389757795  
1
0
2
---  
---  
---  
---  
1
1
41105  
SECURITY  
41106  
41107  
41108  
41109  
41110  
41111  
41112  
41113  
41114  
41115  
41116  
0450  
Reserved  
0451  
0452  
0453  
0454  
0455  
0456  
0457  
0458  
0459  
045A  
045B  
Passcode Level 1  
Passcode Level 2  
Reserved  
11111 55556  
11111 55556  
1
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
F1*  
F1*  
---  
11111  
22222  
---  
1
1
1
1
1
1
1
1
1
1
1
1
1
---  
1
---  
3
---  
1
Access Switch Level  
Comms Security  
MCC Setpoint Access  
Passcode Entry  
Reserved  
F1  
0
1
1
FC126  
FC126  
F1  
0
0
1
1
1
0
55555  
---  
---  
---  
---  
1
0
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
Reserved  
---  
Reserved  
---  
Reserved  
---  
FLEXLOGIC TIMERS  
41117  
41118  
41119  
41120  
045C  
Timer 1 Type  
0
2
1
---  
---  
---  
---  
FC141  
F1  
0
1
1
1
1
045D  
045E  
045F  
Timer 1 Pickup Delay  
Timer 1 Dropout Delay  
Reserved  
0
1000  
1000  
---  
1
1
0
1
F1  
1
---  
---  
---  
---  
26  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
Modbus  
Hex  
Description  
Min  
Max  
Step Units  
Format Default  
Size in  
Words  
---  
0
---  
1
---  
0
1
41124  
41125  
41126  
41127  
41128  
0463  
0464  
0465  
0466  
0467  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 2 Type  
Timer 2 Pickup Delay  
Timer 2 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41132  
41133  
41134  
41135  
41136  
046B  
046C  
046D  
046E  
046F  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 3 Type  
Timer 3 Pickup Delay  
Timer 3 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41140  
41141  
41142  
41143  
41144  
0473  
0474  
0475  
0476  
0477  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 4 Type  
Timer 4 Pickup Delay  
Timer 4 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41148  
41149  
41150  
41151  
41152  
047B  
047C  
047D  
047E  
047F  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 5 Type  
Timer 5 Pickup Delay  
Timer 5 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41156  
41157  
41158  
41159  
41160  
0483  
0484  
0485  
0486  
0487  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 6 Type  
Timer 6 Pickup Delay  
Timer 6 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41164  
41165  
41166  
41167  
41168  
048B  
048C  
048D  
048E  
048F  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 7 Type  
Timer 7 Pickup Delay  
Timer 7 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41172  
41173  
41174  
41175  
41176  
0493  
0494  
0495  
0496  
0497  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 8 Type  
Timer 8 Pickup Delay  
Timer 8 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41180  
41181  
41182  
049B  
049C  
049D  
Reserved  
---  
---  
---  
---  
---  
Timer 9 Type  
Timer 9 Pickup Delay  
2
FC141  
F1  
1
0
1000  
1
1
1
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
27  
 
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
Modbus  
Hex  
Description  
Min  
Max  
Step Units  
Format Default  
Size in  
Words  
41183  
41184  
049E  
049F  
Timer 9 Dropout Delay  
Reserved  
0
1000  
---  
1
---  
---  
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41188  
41189  
41190  
41191  
41192  
04A3  
04A4  
04A5  
04A6  
04A7  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 10 Type  
Timer 10 Pickup Delay  
Timer 10 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41196  
41197  
41198  
41199  
41200  
04AB  
04AC  
04AD  
04AE  
04AF  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 11 Type  
Timer 11 Pickup Delay  
Timer 11 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41204  
41205  
41206  
41207  
41208  
04B3  
04B4  
04B5  
04B6  
04B7  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 12 Type  
Timer 12 Pickup Delay  
Timer 12 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41212  
41213  
41214  
41215  
41216  
04BB  
04BC  
04BD  
04BE  
04BF  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 13 Type  
Timer 13 Pickup Delay  
Timer 13 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41220  
41221  
41222  
41223  
41224  
04C3  
04C4  
04C5  
04C6  
04C7  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 14 Type  
Timer 14 Pickup Delay  
Timer 14 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41228  
41229  
41230  
41231  
41232  
04CB  
04CC  
04CD  
04CE  
04CF  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 15 Type  
Timer 15 Pickup Delay  
Timer 15 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41236  
41237  
41238  
41239  
41240  
04D3  
04D4  
04D5  
04D6  
04D7  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 16 Type  
Timer 16 Pickup Delay  
Timer 16 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
---  
---  
---  
---  
---  
1
1
41244  
04DB  
Reserved  
---  
---  
---  
28  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
Modbus  
Hex  
Description  
Min  
Max  
Step Units  
Format Default  
Size in  
Words  
41245  
41246  
41247  
41248  
04DC  
04DD  
04DE  
04DF  
Timer 17 Type  
Timer 17 Pickup Delay  
Timer 17 Dropout Delay  
Reserved  
0
2
1
---  
---  
---  
---  
FC141  
F1  
0
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41252  
41253  
41254  
41255  
41256  
04E3  
04E4  
04E5  
04E6  
04E7  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 18 Type  
Timer 18 Pickup Delay  
Timer 18 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41260  
41261  
41262  
41263  
41264  
04EB  
04EC  
04ED  
04EE  
04EF  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 19 Type  
Timer 19 Pickup Delay  
Timer 19 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41268  
41269  
41270  
41271  
41272  
04F3  
04F4  
04F5  
04F6  
04F7  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 20 Type  
Timer 20 Pickup Delay  
Timer 20 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41276  
41277  
41278  
41279  
41280  
04FB  
04FC  
04FD  
04FE  
04FF  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 21 Type  
Timer 21 Pickup Delay  
Timer 21 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41284  
41285  
41286  
41287  
41288  
0503  
0504  
0505  
0506  
0507  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 22 Type  
Timer 22 Pickup Delay  
Timer 22 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41292  
41293  
41294  
41295  
41296  
050B  
050C  
050D  
050E  
050F  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 23 Type  
Timer 23 Pickup Delay  
Timer 23 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41300  
41301  
41302  
41303  
41304  
0513  
0514  
0515  
0516  
0517  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 24 Type  
Timer 24 Pickup Delay  
Timer 24 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
---  
---  
1
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
29  
 
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
Modbus  
Hex  
Description  
Min  
Max  
Step Units  
Format Default  
Size in  
Words  
---  
0
---  
1
---  
0
1
41308  
41309  
41310  
41311  
41312  
051B  
051C  
051D  
051E  
051F  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 25 Type  
Timer 25 Pickup Delay  
Timer 25 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41316  
41317  
41318  
41319  
41320  
0523  
0524  
0525  
0526  
0527  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 26 Type  
Timer 26 Pickup Delay  
Timer 26 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41324  
41325  
41326  
41327  
41328  
052B  
052C  
052D  
052E  
052F  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 27 Type  
Timer 27 Pickup Delay  
Timer 27 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41332  
41333  
41334  
41335  
41336  
0533  
0534  
0535  
0536  
0537  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 28 Type  
Timer 28 Pickup Delay  
Timer 28 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41340  
41341  
41342  
41343  
41344  
053B  
053C  
053D  
053E  
053F  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 29 Type  
Timer 29 Pickup Delay  
Timer 29 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41348  
41349  
41350  
41351  
41352  
0543  
0544  
0545  
0546  
0547  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 30 Type  
Timer 30 Pickup Delay  
Timer 30 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41356  
41357  
41358  
41359  
41360  
054B  
054C  
054D  
054E  
054F  
Reserved  
---  
---  
---  
---  
---  
---  
---  
Timer 31 Type  
Timer 31 Pickup Delay  
Timer 31 Dropout Delay  
Reserved  
2
FC141  
F1  
1
0
1000  
1000  
---  
1
1
1
0
1
F1  
1
1
---  
---  
0
---  
---  
1
---  
---  
---  
0
1
1
41364  
41365  
41366  
0553  
0554  
0555  
Reserved  
---  
---  
---  
---  
---  
Timer 32 Type  
Timer 32 Pickup Delay  
2
FC141  
F1  
1
0
1000  
1
1
1
30  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
Modbus  
Hex  
Description  
Min  
Max  
Step Units  
Format Default  
Size in  
Words  
41367  
41368  
0556  
0557  
Timer 32 Dropout Delay  
0
1000  
---  
1
---  
---  
F1  
---  
1
1
Reserved  
---  
---  
---  
---  
---  
---  
1
1
41372  
055B  
Reserved  
---  
---  
---  
CONTACT INPUT ASSIGNMENT  
41373  
41374  
41375  
41376  
41377  
41378  
41379  
41380  
41381  
41382  
41383  
41384  
41385  
41386  
41387  
41388  
41389  
41390  
41391  
41392  
41393  
41394  
41395  
41396  
41397  
41398  
41399  
41400  
41401  
41402  
41403  
41404  
055C  
055D  
055E  
055F  
0560  
0561  
0562  
0563  
0564  
0565  
0566  
0567  
0568  
0569  
056A  
056B  
056C  
056D  
056E  
056F  
0570  
0571  
0572  
0573  
0574  
0575  
0576  
0577  
0578  
0579  
057A  
057B  
U/V Restart Inhibit  
Lockout Reset  
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
---  
0
0
0
0
0
0
0
0
0
0
0
---  
57344  
57344  
57344  
57344  
57344  
57344  
57344  
57344  
57344  
57344  
57344  
57344  
57344  
57344  
57344  
57344  
57344  
57344  
57344  
---  
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
---  
0
0
0
0
0
0
0
0
0
0
0
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
FC142  
FC142  
FC142  
FC142  
FC142  
FC142  
FC142  
FC142  
FC142  
FC142  
FC142  
FC142  
FC142  
FC142  
FC142  
FC142  
FC142  
FC142  
FC142  
---  
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
---  
0
0
0
0
0
0
0
0
0
0
0
---  
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Access Switch  
Field Permissive  
Comms Permissive  
Forward Limit  
Reverse Limit  
Remote Reset  
MCC Permissive  
Hard Wired Start A  
Hard Wired Start B  
Hard Wired Stop  
Hard Wired Permissive  
Field Start A  
Field Start B  
Field Stop  
Contactor Status A  
Contactor Status B  
Auto/Manual Switch  
Reserved  
Test Switch  
57344  
57344  
57344  
57344  
57344  
57344  
57344  
57344  
57344  
57344  
57344  
---  
FC142  
FC142  
FC142  
FC142  
FC142  
FC142  
FC142  
FC142  
FC142  
FC142  
FC142  
---  
Process Interlock A  
Process Interlock B  
Process Interlock C  
Process Interlock D  
Process Interlock E  
Process Interlock F  
Process Interlock G  
Process Interlock H  
Process Interlock I  
Process Interlock J  
Reserved  
41470  
SELF TEST  
41471  
41472  
41473  
41474  
41475  
LEDs  
05BD  
Reserved  
05BE  
05BF  
05C0  
05C1  
05C2  
Self Test Action  
Reserved  
0
1
1
---  
---  
---  
---  
---  
FC111  
---  
0
1
1
1
1
1
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
Reserved  
---  
Reserved  
---  
Reserved  
---  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
31  
 
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
Modbus  
Hex  
Description  
Min  
Max  
Step Units  
Format Default  
Size in  
Words  
41476  
41477  
41478  
41479  
41480  
41481  
05C3  
05C4  
05C5  
05C6  
05C7  
05C8  
Orange LED Intensity  
Green LED Intensity  
Red LED Intensity  
LED colour invert  
Tripped LED Flasher  
Reserved  
0
15  
1
---  
---  
---  
---  
---  
---  
FC147  
FC147  
FC147  
FC177  
FC103  
---  
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
15  
1
0
0
15  
1
0
0
1
1
0
0
1
1
0
---  
---  
0
---  
---  
---  
1
---  
---  
0
41494  
41495  
41496  
41497  
41498  
41499  
41500  
41501  
05D5  
05D6  
05D7  
05D8  
05D9  
05DA  
05DB  
05DC  
Reserved  
---  
57344  
3
---  
---  
---  
---  
---  
---  
---  
---  
---  
USER1 LED Assignment  
USER1 LED Colour  
USER2 LED Assignment  
USER2 LED Colour  
USER3 LED Assignment  
USER3 LED Colour  
Reserved  
FC142  
FC157  
FC142  
FC157  
FC142  
FC157  
---  
0
1
1
0
57344  
3
1
0
0
1
1
0
57344  
3
1
0
0
1
1
---  
---  
---  
---  
---  
---  
---  
41514  
05E9  
Reserved  
---  
---  
---  
CONTACT OUTPUTS  
41515  
41516  
41517  
41518  
05EA  
Contact Output 1  
Contact Output 2  
Contact Output 3  
Contact Output 4  
0
57344  
57344  
57344  
57344  
0
---  
---  
---  
---  
FC142  
FC142  
FC142  
FC142  
0
1
05EB  
05EC  
05ED  
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
41543  
41544  
41545  
41546  
41547  
0606  
0607  
0608  
0609  
060A  
Contact Output 29  
Contact Output 30  
Contact Output 31  
Contact Output 32  
Reserved  
57344  
57344  
57344  
57344  
---  
---  
---  
---  
---  
---  
FC142  
FC142  
FC142  
FC142  
---  
0
0
0
1
0
0
0
1
0
0
0
1
---  
---  
---  
---  
---  
---  
1
1
41552  
060F  
Reserved  
---  
---  
---  
UNDERVOLTAGE RESTART  
41553  
41554  
41555  
41556  
41557  
41558  
41559  
41560  
41561  
0610  
0611  
0612  
0613  
0614  
0615  
0616  
0617  
0618  
Under Voltage Restart  
UVR Short Dip Time  
UVR Med Dip Time  
UVR Long Dip Time  
UVR Med Dip Delay  
UVR Long Dip Delay  
UVR Dropout Level  
UVR Pickup Level  
Reserved  
0
1
1
---  
ms  
s
FC126  
F1*  
F2  
0
1
1
1
1
1
1
1
1
1
1
100  
1
510  
100  
605  
600  
12000  
100  
100  
---  
10  
1
200  
20  
605  
20  
100  
65  
90  
---  
5
5
min  
s
F2*  
F2  
2
2
2
2
s
F2  
60  
60  
---  
---  
1
%
%
---  
---  
F1  
1
F1  
---  
---  
---  
41571  
0622  
Reserved  
---  
---  
---  
AUTO / MANUAL CONTROL  
41572  
41573  
41574  
0623  
0624  
0625  
Comms Start Ctrl  
0
0
0
1
1
1
1
1
1
---  
---  
---  
FC126  
FC172  
FC126  
0
0
0
1
1
1
Comms Stop Mode  
Hard Wired Start Ctrl  
32  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
Modbus  
Hex  
Description  
Min  
Max  
Step Units  
Format Default  
Size in  
Words  
41575  
41576  
41577  
41578  
41579  
41580  
41581  
41582  
41583  
41584  
41585  
41586  
41587  
41588  
41589  
0626  
0627  
0628  
0629  
062A  
062B  
062C  
062D  
062E  
062F  
0630  
0631  
0632  
0633  
0634  
Hard Wired Stop Mode  
Hard Wired Stop Actn  
Hard Wired 2W/3W  
Field Start Ctrl  
Field Stop Mode  
Field Stop Action  
Field 2W/3W  
0
0
1
1
1
1
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
---  
FC172  
FC174  
FC173  
FC126  
FC172  
FC174  
FC173  
FC126  
FC172  
FC174  
FC175  
FC175  
FC174  
FC126  
---  
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
7
1
0
1
1
1
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
1
MCC Start Ctrl  
0
1
1
0
MCC Stop Mode  
MCC Stop Action  
Test Auto Mode  
Test Manual Mode  
External Stop Action  
Auto/Manual Key  
Reserved  
0
1
1
0
0
1
1
0
0
2
1
1
0
2
1
0
0
1
1
0
0
1
1
0
---  
---  
---  
---  
41696  
069F  
Reserved  
FLEXLOGIC EQUATION  
41697  
42209  
06A0  
08A0  
Flex Equation  
Reserved  
0
65535  
---  
1
---  
---  
FC142 1024  
512  
1
---  
---  
---  
---  
2
43763  
0EB2  
Reserved  
1.Maximum setpoint values represent OFF.  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
33  
 
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
Format codes  
Code  
Type  
Definition  
F1  
16 bits  
UNSIGNED VALUE  
Example: 1234 stored as 1234  
F2  
16 bits  
UNSIGNED VALUE, 1 DECIMAL PLACE  
UNSIGNED VALUE, 2 DECIMAL PLACES  
2’s COMPLEMENT SIGNED VALUE  
Example: 123.4 stored as 1234  
F3  
16 bits  
Example: 12.34 stored as 1234  
F4  
16 bits  
Example: -1234 stored as -1234 i.e. 64302  
F6  
16 bits  
2’s COMPLEMENT SIGNED VALUE, 2 DECIMAL PLACES  
Example: -12.34 stored as -1234 i.e. 64302  
F9  
32 bits  
UNSIGNED LONG VALUE  
1st 16 bits  
2nd 16 bits  
High Order Word of Long Value  
Low Order Word of Long Value  
Example: 123456 stored as 123456  
i.e. 1st word: 0001 hex, 2nd word: E240 hex  
F10  
32 bits  
UNSIGNED LONG VALUE, 1 DECIMAL PLACE  
UNSIGNED LONG VALUE, 1 DECIMAL PLACE  
Low Order Word of Long Value  
1st 16 bits  
2nd 16 bits  
Example: 12345.6 stored as 123456  
i.e. 1st word: 0001 hex, 2nd word: E240 hex  
F13  
32 bits  
2’s COMPLEMENT SIGNED LONG VALUE, 1 DECIMAL PLACE  
High Order Word of Long Value  
1st 16 bits  
2nd 16 bits  
Low Order Word of Long Value  
Example: -12345.6 stored as -123456  
i.e. 1st word: FFFE hex, 2nd word: 1DC0 hex  
F15  
0
16 bits  
HARDWARE REVISION  
Prototype  
1
A
B
C
D
E
2
3
4
5
6
F
7
G
H
I
8
9
10  
11  
12  
13  
14  
15  
16  
17  
J
K
L
M
N
O
P
Q
34  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
 
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
Code  
Type  
Definition  
18  
R
S
19  
20  
T
21  
U
V
W
X
Y
22  
23  
24  
25  
26  
Z
F17  
32 bits  
UNSIGNED LONG VALUE, 3 DECIMAL PLACES  
High Order Word of Long Value  
1st 16 bits  
2nd 16 bits  
Low Order Word of Long Value  
Example: 123456 stored as 123456  
i.e. 1st word: 0001 hex, 2nd word: E240 hex  
F18  
32 bits  
DATE MM/DD/YYYY  
Month 1 to 12  
1st byte  
2nd byte  
3rd and 4th byte  
Day 1 to 31  
Year 1995 to 2094  
Example: Feb 20, 1995 stored as 34867142  
i.e. 1st word: 0214, 2nd word 07C6  
F19  
32 bits  
TIME HH:MM:SS:hh  
Hours 0 to 23  
1st byte  
2nd byte  
3rd byte  
4th byte  
Minutes 0 to 59  
Seconds 0 to 59  
Hundredths of seconds 0 to 99  
Example: 2:05pm stored as 235208704  
i.e. 1st word: 0E05, 2nd word 0000  
F20  
32 bits  
2’s COMPLEMENT SIGNED LONG VALUE  
High Order Word of Long Value  
Low Order Word of Long Value  
1st 16 bits  
2nd 16 bits  
Note: -1 means “Never”  
F21  
16 bits  
2’s COMPLEMENT SIGNED VALUE, 2 DECIMAL PLACES  
Power Factor  
< 0  
> 0  
Leading Power Factor - Negative  
Lagging Power Factor - Positive  
Example: Power Factor of 0.87 lag is used as 87  
i.e. 0057  
F22  
MSB  
LSB  
16 bits  
TWO 8-BIT CHARACTERS PACKED INTO 16-BIT UNSIGNED  
First Character  
Second Character  
Example: String ‘AB’ stored as 4142 hex  
FC101  
16 bits  
RS 485 Baud Rate  
9600 baud  
0
1
2
3
4
19200 baud  
38400 baud  
57600 baud  
115200 baud  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
35  
 
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
Code  
Type  
Definition  
FC103  
16 bits  
Off / On or No / Yes Selection  
OFF / NO  
0
1
ON / YES  
FC104  
16 bits  
16 bits  
Ground CT Type  
None  
0
1
Residual  
2
CBCT 2000:1  
Differential CT Type  
None  
FC105  
0
1
1 A Secondary  
5 A Secondary  
Direct Connect  
2
3
FC106  
16 bits  
16 bits  
16 bits  
Voltage Transformer Connection Type  
0
Wye  
1
Delta  
FC107  
Supply Frequency  
60  
0
1
50  
FC109  
Flex Logic Status  
OK  
0
1
Unknown Token  
Too Many Latches  
Too Many Timers  
Too Many + OneShots  
Too Many - OneShots  
Too Many Duel OneShots  
Stack Overflow  
Stack Underflow  
Program Too Long  
Trip Relays  
Trip  
2
3
4
5
6
7
8
9
FC111  
16 bits  
16 bits  
16 bits  
16 bits  
0
1
Alarm  
FC112  
Communication Status  
Error  
0
1
OK  
FC116  
Switch Type  
Open  
0
1
Closed  
FC121  
RTD Application  
None  
0
1
Stator  
2
Bearing  
3
Ambient  
4
Other  
FC122  
16 bits  
RTD Voting Selection  
OFF  
0
1
RTD #1  
36  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
Code  
2
Type  
Definition  
RTD #2  
RTD #3  
RTD #4  
RTD #5  
RTD #6  
3
4
5
6
FC126  
0
16 bits  
16 bits  
Disabled / Enabled Selection  
Disabled  
1
Enabled  
FC128  
0
Command Status  
Manual  
1
Auto  
2
Manual Inhibit  
Auto/ Manual  
Hardwired Auto  
None  
3
4
5
FC129  
Bit 0  
Bit 1  
Bit 2  
Bit 3  
Bit 4  
Bit 5  
Bit 6  
Bit 7  
FC130  
Bit 0  
Bit 1  
Bit 2  
Bit 3  
Bit 4  
Bit 5  
Bit 6  
Bit 7  
Bit 8  
Bit 9  
Bit 10  
Bit 11  
Bit 12  
FC131  
1
16 bits  
Quick Status Status  
Alarm  
Trip  
Self Test Fault  
Auto  
Contactor A  
Contactor B  
Contact Output 3  
Drive Available  
LED Flash  
Running  
16 bits  
Stopped  
Tripped  
Alarm  
Comms OK  
Auto  
Manual  
USER1  
USER2  
USER3  
50%  
80%  
100%  
16 bits  
Comm Fail Mode  
Serial  
2
Serial & Ethernet  
Serial & FieldBus  
Ethernet  
4
8
16  
FieldBus  
32  
Ethernet & Fieldbus  
All  
64  
FC134  
16 bits  
Cause of Event  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
37  
 
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
Code  
Type  
Definition  
0
No Event/Trip To Date  
Control Power Lost  
Control Power Applied  
Date or Time Set  
Reset  
1
2
3
4
5
Lockout Reset  
0x8002  
0x8042  
0x8082  
0x80C2  
0x8102  
0x8142  
0x8182  
0x81C2  
0x8202  
0x8242  
0x8282  
0x82C2  
0x8302  
0x8342  
0x8382  
0x83C2  
0x8402  
0x8442  
0x8482  
0x84C2  
0x8502  
0x8542  
0x8582  
0x85C2  
0x8602  
0x8642  
0x8682  
0x86C2  
0x8702  
0x8742  
0x8782  
0x87C2  
0x8802  
0x8842  
0x8882  
0x88C2  
0x8902  
0x89C2  
0xA002  
0xA042  
0xA082  
Any Trip  
Thermal O/L Trip  
Ground Fault Trip  
Acceleration Trip  
Phase Reversal Trip  
UnderPower Trip  
UnderVoltage Trip  
OverVoltage Trip  
Mechanical Jam Trip  
UnderCurrent Trip  
Unbalance Trip  
RTD 1 Trip  
RTD 2 Trip  
RTD 3 Trip  
RTD 4 Trip  
RTD 5 Trip  
RTD 6 Trip  
Comm Fail Trip  
Relay Not Configured  
Process ILock A Trip  
Process ILock B Trip  
Process ILock C Trip  
Process ILock D Trip  
Process ILock E Trip  
Process ILock F Trip  
Process ILock G Trip  
Process ILock H Trip  
Process ILock I Trip  
Process ILock J Trip  
Hard Wired Trip  
Field Trip  
MCC Trip  
Aux U/V Trip  
Emergency Stop  
Fuse Fail Trip  
Open Control Circuit Trip  
Thermistor Trip  
Self Test Trip  
Any Alarm  
Thermal Level Alarm  
Ground Fault Alarm  
38  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
Code  
Type  
Definition  
0xA0C2  
0xA102  
0xA142  
0xA182  
0xA1C2  
0xA242  
0xA282  
0xA2C2  
0xA302  
0xA342  
0xA382  
0xA3C2  
0xA402  
0xA442  
0xA482  
0xA4C2  
0xA502  
0xA542  
0xA582  
0xA5C2  
0xA602  
0xA642  
0xA682  
0xA6C2  
0xA702  
0xA742  
0xA782  
0xA7C2  
0xA802  
0xA842  
0xA882  
0xA8C2  
0xA902  
0xA982  
0xA9C2  
0xAA02  
0xAB02  
0XAB42  
0xAB82  
0xABC2  
0xAC82  
0xC002  
0xC042  
0xC082  
0xC0C2  
0xC102  
0xC142  
Acceleration Alarm  
Phase Reversal Alarm  
UnderPower Alarm  
UnderVoltage Alarm  
OverVoltage Alarm  
UnderCurrent Alarm  
Unbalance Alarm  
RTD 1 Alarm  
RTD 2 Alarm  
RTD 3 Alarm  
RTD 4 Alarm  
RTD 5 Alarm  
RTD 6 Alarm  
RTD Open/Short Alarm  
RTD Open/Short Alarm  
Process ILock A Alarm  
Process ILock B Alarm  
Process ILock C Alarm  
Process ILock D Alarm  
Process ILock E Alarm  
Process ILock F Alarm  
Process ILock G Alarm  
Process ILock H Alarm  
Process ILock I Alarm  
Process ILock J Alarm  
Drive Failed to Start  
Inverter Failed  
Drive Stop Failed  
Aux U/V Alarm  
External Stop Alarm  
Fuse Fail Alarm  
Open Ctrl Cct Alarm  
Thermistor Alarm  
External Start A Alarm  
External Start B Alarm  
Welded Contactor  
Load Increase Alarm  
Drive Greasing Alarm  
Contactor Inspect Alarm  
Max Stopped Alarm  
Comm Fail Alarm  
Any Stop  
Thermal Inhibit  
AutoMode  
Manual Mode  
Auto/Manual Mode Input  
Restart Inhibit  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
39  
 
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
Code  
Type  
Definition  
0xC182  
0xC1C2  
0xC202  
0xC242  
0xC282  
0xC2C2  
0xC3C2  
0xC402  
0xC442  
0xC482  
0xC4C2  
0xC502  
0xC542  
0xC582  
0xC5C2  
0xC602  
0xC642  
0xC682  
0xC6C2  
0xC702  
0xC742  
0xC782  
0xC7C2  
0xC802  
0xC842  
0xC882  
0xC8C2  
0xC902  
0xC942  
0xC982  
0xC9C2  
0xCA02  
0xCA42  
0xCA82  
0xCAC2  
0xCB02  
0xCB42  
0xCB82  
0xCBC2  
0xCC02  
0xCC42  
0xCC82  
0xCCC2  
0xCD02  
0xCD42  
0xCD82  
FC135  
Contactor A  
Contactor B  
Forward Limit  
Reverse Limit  
Starts/Hr Inhibit  
Time Between Inhibit  
Comms Ctrl Active  
Hard Wired Ctrl Active  
Field Ctrl Active  
MCC Ctrl Active  
Process ILock A Stop  
Process ILock B Stop  
Process ILock C Stop  
Process ILock D Stop  
Process ILock E Stop  
Process ILock F Stop  
Process ILock G Stop  
Process ILock H Stop  
Process ILock I Stop  
Process ILock J Stop  
HW Stop  
Field Stop  
MCC Stop  
Access Switch Closed  
Test Switch Closed  
Hard Wired Start A  
Hard Wired Start B  
Start A  
Start B  
Field Start A  
Field Start B  
Contactor A Status  
Contactor B Status  
Remote Reset Closed  
Lockout Reset Closed  
UV Restart  
Pre-Contactor  
MCC Start A  
MCC Start B  
Bypass Contact  
Comm Start A  
Comm Start B  
Comm Stop  
Fuse Fail Inhibit  
Phase Reversal Inhibit  
Low Aux Voltage Inhibit  
16 bits  
Motor Speed During Trip / Motor Speed During Event  
40  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
Code  
Type  
Definition  
Low Speed  
High Speed  
0
1
FC136  
16 bits  
Motor Speed During Trip / Motor Speed During Event  
0
None  
1
A
2
B
FC139  
16 bits  
Starter Type  
None  
0
1
FV Nonreversing  
FV Reversing  
Two Speed  
Wye-Delta  
Inverter  
2
3
4
5
6
Soft Starter  
Custom Starter  
Interlock Function  
Disabled  
Trip  
7
FC140  
16 bits  
0
1
2
Alarm  
3
Stop  
FC141  
16 bits  
16 bits  
Timer Type  
Millisecond  
Second  
0
1
2
Minute  
FC142  
FlexLogic Bit Field EEETTTTTTTSSSSSS S-Bits denotes the  
element state or Operator specific data Number of inputs  
T-Bits denote Flex logic Operands and Parameters or  
when one of the E bits are set they denote specific details  
for the Element Type E-Bits  
0x0000  
0x0001  
0x0040  
0x0080  
0x00C0  
0x01C0  
0x0380  
0x0400  
0x0440  
0x0480  
0x04C0  
0x0500  
0x0540  
0x0580  
0x05C0  
0x0600  
0x0640  
0x8000  
0xA000  
OFF  
ON  
Contact Inputs  
Virtual Inputs  
Virtual Outputs  
Remote Inputs  
Insert  
End  
NOT  
XOR  
LATCH  
OR  
AND  
NOR  
NAND  
TIMER  
ASSIGN  
Trip  
Alarm  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
41  
 
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
Code  
0xC000  
FC143  
0
Type  
Definition  
Control  
16 bits  
Drive Status  
Drive Unavailable  
Available Auto  
Available Manual  
Available  
1
2
3
4
Running  
FC144  
Bit 0  
Bit 1  
Bit 2  
Bit 3  
Bit 4  
Bit 5  
Bit 6  
Bit 7  
Bit 8  
Bit 9  
Bit 10  
Bit 11  
Bit 12  
Bit 13  
Bit 14  
Bit 15  
Bit 16  
Bit 17  
Bit 18  
Bit 19  
Bit 20  
Bit 21  
Bit 22  
Bit 23  
Bit 24  
Bit 25  
FC145  
Bit 0  
Bit 1  
Bit 2  
Bit 3  
FC147  
0
32 bits  
LED Status  
Running Red  
Running Green  
Stopped Red  
Stopped Green  
Tripped Red  
Tripped Green  
Alarm Red  
Alarm Green  
Auto Red  
Auto Green  
Manual Red  
Manual Green  
Comms OK Red  
Comms OK Green  
USER1 Red  
USER1 Green  
USER2 Red  
USER2 Green  
USER3 Red  
USER3 Green  
50% Red  
50% Green  
80% Red  
80% Green  
100% Red  
100% Green  
Element Status 1  
Level  
16 bits  
16 bits  
Operated  
Latched  
Spare  
LED Intensity  
Level 1  
3
Level 2  
6
Level 3  
9
Level 4  
12  
Level 5  
15  
Level 6  
FC150  
32 bits  
IP Address  
42  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
Code  
Type  
Definition  
IP address, subnet mask or default gateway Each byte in this register represents one octet of an IP address  
For example: 0x015EDA1F represents address 19421831  
FC155  
0x0001  
0x0002  
0x0004  
0x0008  
0x0010  
0x0020  
0x0040  
0x0080  
0x07E2  
FC156  
0
16 bits  
Profibus Baud Rate  
9600  
19200  
31250  
45450  
93750  
187500  
500000  
1500000  
Auto Detect  
DeviceNet Baud Rate  
125 kbps  
16 bits  
16 bits  
1
250 kbps  
2
500 kbps  
FC157  
0
LED Colour  
None  
1
Red  
2
Green  
3
Orange  
FC160  
0
16 bits  
32 bits  
Auto/Manual Mode  
Auto  
1
Manual  
FC167  
Bit 0  
Contact/Virtual Input/Output Status  
Input/Output 1  
Input/Output 2  
Input/Output 3  
Input/Output 4  
Input/Output 5  
Input/Output 6  
Input/Output 7  
Input/Output 8  
Input/Output 9  
Input/Output 10  
Input/Output 11  
Input/Output 12  
Input/Output 13  
Input/Output 14  
Input/Output 15  
Input/Output 16  
Input/Output 17  
Input/Output 18  
Input/Output 19  
Input/Output 20  
Input/Output 21  
Input/Output 22  
Bit 1  
Bit 2  
Bit 3  
Bit 4  
Bit 5  
Bit 6  
Bit 7  
Bit 8  
Bit 9  
Bit 10  
Bit 11  
Bit 12  
Bit 13  
Bit 14  
Bit 15  
Bit 16  
Bit 17  
Bit 18  
Bit 19  
Bit 20  
Bit 21  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
43  
 
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
Code  
Bit 22  
Bit 23  
Bit 24  
Bit 25  
Bit 26  
Bit 27  
Bit 28  
Bit 29  
Bit 30  
Bit 31  
FC168  
Bit 0  
Type  
Definition  
Input/Output 23  
Input/Output 24  
Input/Output 25  
Input/Output 26  
Input/Output 27  
Input/Output 28  
Input/Output 29  
Input/Output 30  
Input/Output 31  
Input/Output 32  
32 bits  
Contact/Virtual Input/Output Status  
Input/Output 33  
Input/Output 34  
Input/Output 35  
Input/Output 36  
Input/Output 37  
Input/Output 38  
Input/Output 39  
Input/Output 40  
Input/Output 41  
Input/Output 42  
Input/Output 43  
Input/Output 44  
Input/Output 45  
Input/Output 46  
Input/Output 47  
Input/Output 48  
Input/Output 49  
Input/Output 50  
Input/Output 51  
Input/Output 52  
Input/Output 53  
Input/Output 54  
Input/Output 55  
Input/Output 56  
Input/Output 57  
Input/Output 58  
Input/Output 59  
Input/Output 60  
Input/Output 61  
Input/Output 62  
Input/Output 63  
Input/Output 64  
Month  
Bit 1  
Bit 2  
Bit 3  
Bit 4  
Bit 5  
Bit 6  
Bit 7  
Bit 8  
Bit 9  
Bit 10  
Bit 11  
Bit 12  
Bit 13  
Bit 14  
Bit 15  
Bit 16  
Bit 17  
Bit 18  
Bit 19  
Bit 20  
Bit 21  
Bit 22  
Bit 23  
Bit 24  
Bit 25  
Bit 26  
Bit 27  
Bit 28  
Bit 29  
Bit 30  
Bit 31  
FC169  
0
16 bits  
Not Set  
1
January  
2
February  
44  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
Code  
Type  
Definition  
March  
April  
3
4
5
May  
6
June  
7
July  
8
August  
September  
October  
November  
December  
Count of Week  
Not Set  
1st  
9
10  
11  
12  
FC170  
16 bits  
0
1
2
2nd  
3
3rd  
4
4th  
5
Last  
FC171  
16 bits  
Weekdays  
Not Set  
SUN  
0
1
2
MON  
3
TUE  
4
WED  
5
THU  
6
FRI  
7
SAT  
FC172  
16 bits  
16 bits  
16 bits  
16 bits  
Auto/Manual Control Stop Mode  
0
Always Enabled  
1
Follow Ctrl Mode  
FC173  
Wire Selection  
0
2W  
1
3W  
FC174  
Source Stop Action  
0
Stop  
1
Trip  
FC175  
Test Auto/Manual Mode  
0
ON  
1
OFF  
2
Unaffected  
Auxiliary VT Connection  
Vab VT  
FC176  
16 bits  
0
1
2
3
4
5
6
Vbc VT  
Vca VT  
Van VT  
Vbn VT  
Vcn VT  
Van Direct  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
45  
 
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
Code  
7
Type  
Definition  
Vbn Direct  
8
Vcn Direct  
FC177  
0
16 bits  
16 bits  
LED Color Invert  
Green/Red  
1
Red/Green  
FC178  
Bit 0  
Motor Status  
Lockout  
Bit 1  
Non-Lockout Trip  
UVR Pending  
Bit 2  
Bit 4  
Running  
Bit 5  
Precontactor  
Bit 6  
Starting  
Bit 8  
Inhibit  
Bit 9  
Stopped  
Bit 10  
Bit 11  
Bit 12  
Bit 13  
Bit 14  
Bit 15  
FC179  
Bit 0  
Self Test Fault  
Alarm  
Forward  
Reverse  
Low Speed  
High Speed  
32 bits  
Alarm Status 1  
Any Alarm  
Bit 1  
Thermal Level Alarm  
Ground Fault Alarm  
Acceleration Alarm  
Phase Reversal Alarm  
UnderPower Alarm  
UnderVoltage Alarm  
OverVoltage Alarm  
UnderCurrent Alarm  
Unbalance Alarm  
RTD 1 Alarm  
Bit 2  
Bit 3  
Bit 4  
Bit 5  
Bit 6  
Bit 7  
Bit 9  
Bit 10  
Bit 11  
Bit 12  
Bit 13  
Bit 14  
Bit 15  
Bit 16  
Bit 17  
Bit 18  
Bit 19  
Bit 20  
Bit 21  
Bit 22  
Bit 23  
Bit 24  
Bit 25  
Bit 26  
RTD 2 Alarm  
RTD 3 Alarm  
RTD 4 Alarm  
RTD 5 Alarm  
RTD 6 Alarm  
RTD Open/Short Alarm  
RTD Open/Short Alarm  
Process ILock A Alarm  
Process ILock B Alarm  
Process ILock C Alarm  
Process ILock D Alarm  
Process ILock E Alarm  
Process ILock F Alarm  
Process ILock G Alarm  
Process ILock H Alarm  
46  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
Code  
Bit 27  
Bit 28  
Bit 29  
Bit 30  
Bit 31  
FC180  
Bit 0  
Type  
Definition  
Process ILock I Alarm  
Process ILock J Alarm  
Drive Failed to Start  
Inverter Failed  
Drive Stop Failed  
32 bits  
Alarm Status 2  
Aux U/V Alarm  
Bit 1  
External Stop Alarm  
Fuse Fail Alarm  
Bit 2  
Bit 3  
Open Ctrl Cct Alarm  
Thermistor Alarm  
External Start A Alarm  
External Start B Alarm  
Welded Contactor  
Load Increase Alarm  
Drive Greasing Alarm  
Contactor Inspect Alarm  
Max Stopped Alarm  
Comm Fail Alarm  
Bit 4  
Bit 6  
Bit 7  
Bit 8  
Bit 12  
Bit 13  
Bit 14  
Bit 15  
Bit 18  
FC181  
FC182  
FC183  
Bit 0  
32 bits  
32 bits  
32 bits  
Alarm Status 3 (Reserved)  
Alarm Status 4 (Reserved)  
Trip Status 1  
Any Trip  
Bit 1  
Thermal O/L Trip  
Ground Fault Trip  
Acceleration Trip  
Phase Reversal Trip  
UnderPower Trip  
UnderVoltage Trip  
OverVoltage Trip  
Mechanical Jam Trip  
UnderCurrent Trip  
Unbalance Trip  
RTD 1 Trip  
Bit 2  
Bit 3  
Bit 4  
Bit 5  
Bit 6  
Bit 7  
Bit 8  
Bit 9  
Bit 10  
Bit 11  
Bit 12  
Bit 13  
Bit 14  
Bit 15  
Bit 16  
Bit 17  
Bit 18  
Bit 19  
Bit 20  
Bit 21  
Bit 22  
Bit 23  
Bit 24  
RTD 2 Trip  
RTD 3 Trip  
RTD 4 Trip  
RTD 5 Trip  
RTD 6 Trip  
Comm Fail Trip  
Relay Not Configured  
Process ILock A Trip  
Process ILock B Trip  
Process ILock C Trip  
Process ILock D Trip  
Process ILock E Trip  
Process ILock F Trip  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
47  
 
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
Code  
Bit 25  
Bit 26  
Bit 27  
Bit 28  
Bit 29  
Bit 30  
Bit 31  
FC184  
Bit 0  
Type  
Definition  
Process ILock G Trip  
Process ILock H Trip  
Process ILock I Trip  
Process ILock J Trip  
Hard Wired Trip  
Field Trip  
MCC Trip  
32 bits  
Trip Status 2  
Aux U/V Trip  
Bit 1  
Emergency Stop  
Fuse Fail Trip  
Bit 2  
Bit 3  
OpenControl Circuit  
Thermistor Trip  
Trip Status 3 (Reserved)  
Trip Status 4 (Reserved)  
Message Status 1  
Transfer Timer  
Bit 4  
FC185  
FC186  
FC187  
Bit 1  
32 bits  
32 bits  
32 bits  
Bit 2  
FLA Not Set  
Bit 3  
CT Type Not Set  
Starter Type Not Set  
No Control Source  
Clock Not Set  
Bit 4  
Bit 5  
Bit 6  
Bit 7  
FLA Too High  
FC188  
Bit 1  
32 bits  
Message Status 2  
IO Communication Failure  
Metering Failure  
Order Code Error  
Clock Error  
Bit 2  
Bit 3  
Bit 4  
Bit 5  
Calibration Error  
EEPROM Error  
Bit 6  
Bit 7  
IO Input Read Error  
IO 3.3V Error  
Bit 8  
Bit 9  
IO 5V Error  
Bit 10  
Bit 11  
Bit 12  
Bit 13  
Bit 14  
FC189  
FC190  
FC191  
Bit 0  
IO -5V Error  
IO Input Overvoltage  
IO Frequency Error  
DPRAM Error  
System Health Error  
Message Status 3 (Reserved)  
Message Status 4 (Reserved)  
Ctrl Element Status 1  
Any Stop  
32 bits  
32 bits  
32 bits  
Bit 1  
Thermal Inhibit  
AutoMode  
Bit 2  
Bit 3  
Manual Mode  
Bit 4  
AutoManualMode  
Restart Inhibit  
Bit 5  
48  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
Code  
Bit 8  
Type  
Definition  
Forward Limit  
Bit 9  
Reverse Limit  
Bit 10  
Bit 11  
Bit 15  
Bit 16  
Bit 17  
Bit 18  
Bit 19  
Bit 20  
Bit 21  
Bit 22  
Bit 23  
Bit 24  
Bit 25  
Bit 26  
Bit 27  
Bit 28  
FC192  
Bit 0  
Starts/Hr Inhibit  
Time Between Inhibit  
Comms Ctrl Active  
Hard Wired Ctrl Active  
Field Ctrl Active  
MCC Ctrl Active  
Process ILock A Stop  
Process ILock B Stop  
Process ILock C Stop  
Process ILock D Stop  
Process ILock E Stop  
Process ILock F Stop  
Process ILock G Stop  
Process ILock H Stop  
Process ILock I Stop  
Process ILock J Stop  
Ctrl Element Status 2  
Access Switch  
32 bits  
Bit 1  
Test Switch  
Bit 10  
Bit 11  
Bit 13  
Bit 20  
Bit 21  
Bit 22  
FC193  
FC194  
FC212  
0
Remote Reset  
Lockout Reset  
Pre-Contactor  
Fuse Fail Inhibit  
Phase Reversal Inhibit  
Low Aux Voltage Inhibit  
Ctrl Status 3 (Reserved)  
Ctrl Status 4 (Reserved)  
LCD Test Paint Color  
None  
32 bits  
32 bits  
16 bits  
1
Red  
2
Green  
3
Blue  
Performing Commands Using Function Code 10H  
Commands can be performed using function code 16 as well as function code 5. When  
using FUNCTION CODE 16, the Command Function register must be written with a value of  
5. The Command Operation register must be written with a valid command operation  
number. The Command Data registers must be written with valid data; this is dependent  
upon the command operation.  
For example, consider a request for slave 17 to perform command operation 1 (RESET): The  
master/slave packets have the following format:  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
49  
 
 
RS485 INTERFACE (MODBUS RTU)  
COMMUNICATIONS GUIDE  
Table 9: Master/slave packet format for performing commands  
MASTER TRANSMISSION  
BYTES  
EXAMPLE  
DESCRIPTION  
SLAVE ADDRESS  
1
11  
message for slave  
17  
FUNCTION CODE  
1
2
2
10  
store multiple  
setpoints  
DATA STARTING ADDRESS  
NUMBER OF SETPOINTS  
00 80  
00 02  
setpoint address  
00 80  
2 setpoints = 4  
bytes total  
BYTE COUNT  
DATA 1  
1
2
04  
4 bytes of data  
00 05  
data for address  
00 80  
DATA 2  
CRC  
2
2
00 01  
7E CE  
data for address  
00 81  
CRC error code  
SLAVE RESPONSE  
BYTES  
EXAMPLE  
DESCRIPTION  
SLAVE ADDRESS  
1
11  
message from  
slave 17  
FUNCTION CODE  
1
2
10  
store multiple  
setpoints  
DATA STARTING ADDRESS  
00 80  
setpoint address  
00 80  
NUMBER OF SETPOINTS  
CRC  
2
2
00 02  
42 B0  
2 setpoints  
CRC error code  
Using the User Definable Memory Map  
The MM300 contains a User Definable area in the memory map. This area allows re-  
mapping of the addresses of any Actual Values or Setpoints registers. The User Definable  
area has two sections:  
1. A Register Index area (memory map addresses 020BH-0287H) that contains 125  
Actual Values or Setpoints register addresses.  
2. A Register area (memory map addresses 020BH-0287H) that contains the data at the  
addresses in the Register Index.  
Register data that is separated in the rest of the memory map may be re-mapped to  
adjacent register addresses in the User Definable Registers area. This is accomplished by  
writing to register addresses in the User Definable Register Index area. This allows for  
improved throughput of data and can eliminate the need for multiple read command  
sequences. The User Definable Register Index is stored as a setpoint and therefore it is  
“remembered” even when the power is removed.  
For example, if the values of MOTOR LOAD (register address 014FH; modbus address  
30336) and DRIVE STATUS (register address 0135H; modbus address 30310) are required to  
be read from a MM300, their addresses may be re-mapped as follows:  
1. Write 30336 to address 020BH (40524) (User Definable Register Index 0000) using  
function code 06 or 16.  
2. Write 30310 to address 020CH (40525) (User Definable Register Index 0001) using  
function code 06 or 16.  
The MM300PC software can be used to write these locations to the User Definable Register  
Index using the Setpoints > Modbus Memory Map > User Map screen.  
50  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
 
COMMUNICATIONS GUIDE  
RS485 INTERFACE (MODBUS RTU)  
It is now possible to read these two data registers with one read, at addresses 020BH,  
020CH. Address 020BH will contain MOTOR LOAD. Address 020CH will contain DRIVE  
STATUS.  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
51  
 
ETHERNET INTERFACE  
COMMUNICATIONS GUIDE  
Ethernet interface  
The 10/100Base-T Ethernet interface is configured as a Modbus RTU slave. The Ethernet  
port has the following characteristics.  
Configuration: setup using IP address, subnet mask, and gateway address.  
Supported Modbus function codes: 3, 4, 5, 6, and 16.  
Supports time/date synchronization via the Network Time Protocol (NTP).  
Ethernet port 502.  
Supports a maximum of 5 virtual connections.  
The Ethernet interface has the same memory map layout as the serial Modbus RTU  
interface.  
Network Time Protocol is enabled if the NTP address is non-zero and the source is  
detected.  
Once connected to the source, the clock is updated every 30 seconds.  
52  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
 
COMMUNICATIONS GUIDE  
FIELDBUS INTERFACE  
Fieldbus interface  
The fieldbus interface is configurable as either Profibus DPV0 or DeviceNet. Both Fieldbus  
interfaces support control and status – refer to the specific data map below for details.  
Note that external power, 5 to 24 VDC, is required for this interface to operate. (Ensure that  
switches 7 and 8 of the DIPswitch on the communication card, are ON.)  
Profibus protocol (DP V0)  
To enable the Profibus physical interface, ensure that switches 3 and 4 of the DIP switch on  
the communications card (on the CPU module) are on. The external connections through  
the Fieldbus interface are as follows.  
Table 10: Fieldbus interface external connections (Profibus)  
Pin  
V–  
L
Connection (external device)  
Pin 5  
Pin 8, line A (negative TX/RX)  
Common drain  
C
H
Pin 3, line B (positive TX/RX)  
Pin 6  
V+  
The Modbus status (MS) and network status (NS) LEDs indicate the status of the Fieldbus  
interface.  
Table 11: Profibus LED indications  
LED  
Color  
Green  
Off  
Description  
MS  
Processor OK  
Processor FAIL  
NS  
Green  
Red  
Communications to master OK  
Communications to master FAIL  
When used for Profibus, the fieldbus port has the following characteristics.  
Baud rate: 9600, 19200, 31250, 45450, 93750, 187500, 500000, and 1.5M bps (auto-  
detect)  
Address: 1 to 125  
Vendor ID: 3005 (hex)  
Data table size: inputs = 240 bytes, outputs = 240 bytes  
Output bit must be 1 for a minimum time of 100 ms, to be actioned.  
Profibus Output Data  
Bit  
1
Description  
Reset  
2
Lockout Reset  
Stop  
3
4
Start A  
5
Start B  
Commands are actioned on rising edge (0 to 1 transition).  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
53  
 
     
FIELDBUS INTERFACE  
COMMUNICATIONS GUIDE  
Profibus DP-Diagnostics  
MM300 supports both slave mandatory and slave specific diagnostic data.  
Table 12: System Standard Diagnostics Bytes 1 through 6  
Byte  
Description  
1
2
3
4
5
6
Station Status 1  
Station Status 2  
Station Status 3  
Diagnostic Master Address  
Identification Number (High Byte)  
Identification Number (Low Byte)  
The extended diagnosis for the relay is composed of 49 bytes (bytes 7 to 55) and contains  
diagnostic information according to the following table, with bit descriptions listed in the  
following pages.  
Address (By Bytes)  
7
Description  
Format  
Unsigned  
FC185  
FC184  
FC183  
FC181  
FC180  
FC179  
FC189  
FC188  
FC187  
FC193  
FC192  
FC191  
No. of Extended Diagnostic Bytes  
Trip Status 3  
8-11  
12-15  
16-19  
20-23  
24-27  
28-31  
32-35  
36-39  
40-43  
44-47  
48-51  
52-55  
Trip Status 2  
Trip Status 1  
Alarm Status 3  
Alarm Status 2  
Alarm Status 1  
Message Status 3  
Message Status 2  
Message Status 1  
Ctrl Element Status 3  
Ctrl Element Status 2  
Ctrl Element Status 1  
Profibus Input Data  
Category  
Address (By Bytes)  
Description  
Format  
FC129  
FC178  
F1  
Status-Motor  
0
Motor Status  
2
Extended Status  
Thermal Cap Used  
Time to Overload Trip  
Reserved  
4
6
F20  
NA  
10  
12  
14  
16  
18  
20  
22  
24  
26  
28  
30  
Start Blocks  
Starts/Hour Block  
F1  
Time Between Starts Lockout  
Restart Block Lockout  
Reserved  
F1B  
F1  
NA  
Reserved  
NA  
Reserved  
NA  
Reserved  
NA  
Learned  
Average Motor Load Learned  
Learned Acceleration Time  
Learned Starting Current  
F3  
F2  
F10  
54  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
   
COMMUNICATIONS GUIDE  
FIELDBUS INTERFACE  
Category  
Address (By Bytes)  
Description  
Learned Starting Capacity  
Number of Motor Starts  
Number of UV Restarts  
Motor Running Hours  
Motor Stopped Hours  
Reserved  
Reserved  
Reserved  
Reserved  
Reserved  
Reserved  
Reserved  
Ia  
Format  
F1  
34  
Counters  
36  
F1  
38  
F1  
40  
F9  
44  
F1  
46  
NA  
NA  
NA  
NA  
NA  
NA  
NA  
F10  
F10  
F10  
NA  
NA  
NA  
F10  
F10  
F1  
48  
50  
52  
54  
56  
58  
Current Metering  
60  
64  
Ib  
68  
Ic  
72  
Reserved  
Reserved  
Reserved  
Iavg  
74  
76  
78  
82  
Igrd  
86  
Motor Load  
I Unb  
88  
F1  
Voltage Metering  
90  
Vab  
F1  
92  
Vbc  
F1  
94  
Vca  
F1  
96  
Va1 Angle  
Vb1 Angle  
Vc1 Angle  
Van  
F1  
98  
F1  
100  
102  
104  
106  
108  
110  
112  
114  
116  
118  
120  
122  
126  
128  
132  
134  
138  
140  
142  
146  
F1  
F1  
Vbn  
F1  
Vcn  
F1  
VAux  
F1  
Reserved  
Reserved  
Reserved  
Frequency  
Reserved  
Power Factor  
Real Power  
Reserved  
Reactive Power  
Apparent Power  
MWh Consumption  
Reserved  
Reserved  
Mvarh Consumption  
Reserved  
NA  
NA  
NA  
F3  
NA  
F21  
F13  
NA  
F13  
F2  
Power Metering  
F17  
NA  
NA  
F17  
NA  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
55  
 
FIELDBUS INTERFACE  
COMMUNICATIONS GUIDE  
Category  
Address (By Bytes)  
148  
Description  
Format  
NA  
NA  
F1  
Reserved  
150  
Reserved  
Sensor Metering  
152  
Hottest Stator RTD  
Hottest Stator RTD Temp  
RTD 1 Temp  
154  
F4  
156  
F4  
158  
RTD 2 Temp  
F4  
160  
RTD 3 Temp  
F4  
162  
RTD 4 Temp  
F4  
164  
RTD 5 Temp  
F4  
166  
RTD 6 Temp  
F4  
168  
Reserved  
NA  
NA  
NA  
NA  
NA  
NA  
FC134  
F18  
F19  
F10  
F10  
F10  
F3  
170  
Reserved  
172  
Reserved  
174  
Reserved  
176  
Reserved  
178  
Reserved  
Last Trip Data  
180  
Cause of Last Trip  
Date of Last Trip 2 words  
Time of Last Trip 2 words  
Pre Trip Ia  
182  
186  
190  
194  
Pre Trip Ib  
198  
Pre Trip Ic  
202  
Pre Trip Motor Load  
Pre Trip Current Unbalance  
Pre Trip Igrd  
204  
F1  
206  
F10  
NA  
NA  
F1  
210  
Reserved  
212  
Reserved  
214  
Pre Trip Vab  
216  
Pre Trip Vbc  
F1  
218  
Pre Trip Vca  
F1  
220  
Pre Trip Van  
F1  
222  
Pre Trip Vbn  
F1  
224  
Pre Trip Vcn  
F1  
226  
Pre Trip System Frequency  
Pre Trip Real Power  
Pre Trip Reactive Power  
Pre Trip Apparent Power  
Pre Trip Power Factor  
F3  
228  
F13  
F13  
F2  
232  
236  
238  
F21  
56  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
COMMUNICATIONS GUIDE  
FIELDBUS INTERFACE  
DeviceNet protocol  
To enable the DeviceNet physical interface, ensure that switches 1 and 2 of the DIP switch  
communications card (on the CPU module) are on. The external connections through the  
fieldbus interface are as follows.  
Table 13: Fieldbus interface external connections (DeviceNet)  
Path  
V–  
L
Connection (external)  
Pin 3, CAN_GND  
Pin 2, CAN_L  
Wire color  
Black  
Blue  
C
Pin 5, CAN_SHLD  
Pin 7, CAN_H  
Bare  
H
White  
Red  
V+  
Pin 9, CAN_V  
The Modbus status (MS) and network status (NS) LEDs indicate the status of the Fieldbus  
interface.  
Table 14: DeviceNet LED indications  
LED  
LED operation  
Green on, red on, green on  
Flashing green  
Green on  
Description  
MS  
Device self-test  
Device in standby state  
Device operational  
Recoverable fault  
Unrecoverable fault  
Online, not connected  
Online, connected  
Connection timeout  
Critical link failure  
Network access detected  
Flashing red  
Red on  
NS  
Flashing green  
Green on  
Flashing red  
Red on  
Red and green  
When used for DeviceNet, the fieldbus port has the following characteristics.  
Baud rate: 125, 250, and 500 kbps  
MAC ID: 0 to 63  
Vendor ID: 928  
Product Code: 0x4D39  
Message types: poll, and explicit messaging  
DeviceNet Communications  
The device profile is an extension of the Communications Adapter Device Profile (0xC0). It is  
a group 2 only server. The MAC ID and baud rate are programmable through the EnerVista  
MM300 Setup software and the Graphical Control Panel. The MM300 supports the  
following DeviceNet object classes.  
CLASS  
01H  
02H  
03H  
05H  
A0H  
B1H  
B0H  
OBJECT  
Identify  
Message Router  
DeviceNet  
Connection  
Generic Data - Polling/Explicit  
Explicit Control Writes  
Analog Data - Explicit  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
57  
 
   
FIELDBUS INTERFACE  
COMMUNICATIONS GUIDE  
The MM300 supports poll and explicit messaging types.  
The Poll function will return 38 bytes of status and metering data as described in User  
Object Class A0h, Instance 01h, Attribute 01h.  
USINT, UINT, UDINT and DINT, stated in this document, stand for the following data types :  
USINT = Unsigned integer byte  
UINT = Unsigned integer word  
UDINT = Unsigned integer double word  
DINT = Signed integer double word  
Identity Object (Class Code 01H)  
Table 15: Identity Object, Class Code 01h, Services:  
CODE  
SERVICES AVAILABLE TO THIS OBJECT  
NAME  
DESCRIPTION  
0x05  
0x0E  
Reset  
Reset the device to power up configuration  
Get_Attribute_Single Returns the contents of the given attribute  
Table 16: Identity Object, Class Code 01h, Attributes:  
ATTRIBUTE  
ACCESS  
NAME/DESCRIPTION  
DATA TYPE  
VALUE  
01h  
Get  
Revision of Identity Object  
UINT  
1
Table 17: Identity Object, Class Code 01h, Instance 01h, Attributes:  
ATTRIBUTE  
01h  
ACCESS  
Get  
NAME/DESCRIPTION  
Vendor ID  
DATA TYPE  
UINT  
VALUE  
928  
02h  
Get  
Device Type  
UINT  
12  
03h  
Get  
Product Code  
UINT  
0x4D39  
1.00  
04h  
Get  
Revision (Major, Minor)  
USINT  
Message Router (Class Code 02H)  
The message router (class code 2) object provides a messaging connection point through  
which a client may address a service to any object or instance residing in the physical  
device. There is no external visible interface to the message router object.  
DeviceNet Object (Class Code 03H)  
Table 18: Identity Object, Class Code 03h, Services:  
CODE  
SERVICES AVAILABLE TO THIS OBJECT  
NAME DESCRIPTION  
Get_Attribute_Single Returns the contents of the given attribute  
0x0E  
Table 19: Identity Object, Class Code 03h, Attributes:  
ATTRIBUTE  
ACCESS  
NAME/DESCRIPTION  
DATA TYPE  
VALUE  
01h  
Get  
Revision of DeviceNet Object UINT  
1
58  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
     
COMMUNICATIONS GUIDE  
FIELDBUS INTERFACE  
Table 20: Identity Object, Class Code 03h, Instance 01h, Attributes:  
ATTRIBUTE  
ACCESS  
NAME/  
DESCRIPTION  
DATA TYPE  
VALUE  
01h  
02h  
Get  
Get  
Vendor ID  
Baud Rate  
UINT  
928 (to be defined)  
0 = 125 kbps  
USINT  
1 = 250 kbps  
2 = 500 kbps  
05h  
Get  
Allocation Choice BYTE  
Bit 0: Explicit Messaging  
Bit 1: polled I/O  
Bit 6: acknowledge suppression  
0 to 63: address; 255 = unallocated  
Master/s MAC ID  
USINT  
DeviceNet Connection Object (Class Code 05H)  
Table 21: Connection Object, Class Code 05h, Services:  
CODE  
SERVICES AVAILABLE TO THIS OBJECT  
NAME  
DESCRIPTION  
Reset the device to power up configuration  
0x05  
0x0E  
0x10  
Reset  
Get_Attribute_Single Returns the contents of the given attribute  
Set_Attribute_Single Sets the contents of the given attribute  
Table 22: Connection Object, Class Code 05h, Instance 01h (Explicit Message Connec-  
tion):  
ATTRIBUTE  
01h  
ACCESS  
Get  
NAME/DESCRIPTION  
State  
DATA TYPE  
BYTE  
VALUE  
0x03  
0x00  
0x83  
02h  
Get  
Instance type  
BYTE  
03h  
Get  
Export class trigger  
Produced connection ID  
BYTE  
04h  
Get  
UINT  
10xxxxxx011,  
xxxxxx - MAC ID  
05h  
Get  
Consumed connection ID  
UINT  
10xxxxxx100,  
xxxxxx - MAC ID  
06h  
07h  
08h  
09h  
0Ch  
Get  
Initial comm. characteristics USINT  
Produced connection size UINT  
Consumed connection size UINT  
0x21  
Get  
0x00EF  
0x00EF  
0x0000  
Get  
Get/Set  
Get/Set  
Expected package rate  
UINT  
Watchdog timeout action  
USINT  
0 = transition to  
time-out  
1 = auto delete  
2 = auto reset  
3 = deferred delete  
0x0000  
0Dh  
0Eh  
0Fh  
10h  
11h  
Get  
Get  
Get  
Get  
Get  
Produced path length  
Produced path  
UINT  
BYTE [6]  
UINT  
<null>  
Consumed path length  
Consumed path  
0x0000  
BYTE [6]  
UINT  
<null>  
Production inhibit timer  
0x0000  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
59  
 
 
FIELDBUS INTERFACE  
COMMUNICATIONS GUIDE  
Table 23: Connection Object, Class Code 05h, Instance 04h (Polled Input/Output Con-  
nection):  
ATTRIBUTE ACCESS NAME/DESCRIPTION  
DATA TYPE  
BYTE  
VALUE  
0x03  
01h  
02h  
03h  
04h  
05h  
06h  
07h  
08h  
09h  
0Ch  
0Dh  
0Eh  
0Fh  
10h  
11h  
Get  
Get  
Get  
Get  
Get  
Get  
Get  
Get  
State  
Instance type  
BYTE  
0x01  
Export class trigger  
Produced connection ID  
Consumed connection ID  
Initial comm. characteristics  
Produced connection size  
Consumed connection size  
BYTE  
0x82  
UINT  
MAC ID  
MAC ID  
0x01  
UINT  
USINT  
UINT  
0x0026  
0x0020  
0x0000  
0x00  
UINT  
Get/Set Expected package rate  
Get/Set Watchdog timeout action  
UINT  
USINT  
UINT  
Get  
Get  
Get  
Get  
Get  
Produced path length  
Produced path  
0x0006  
variable  
0x0006  
variable  
0x0000  
BYTE [6]  
UINT  
Consumed path length  
Consumed path  
BYTE [6]  
UINT  
Production inhibit timer  
DeviceNet Motor Data - Poll, Explicit Object (Class Code A0H)  
Table 24: Motor Data Object, Class Code A0h, Services:  
CODE  
SERVICES AVAILABLE TO THIS OBJECT  
NAME  
DESCRIPTION  
Returns the contents of the given attribute  
0x0E  
Get_Attribute_Single  
Table 25: Motor Data Object, Class Code A0h, Attributes:  
ATTRIBUTE  
ACCESS  
Get  
NAME/DESCRIPTION  
DATA TYPE  
UINT  
VALUE  
01H  
Revision of Motor Data Object  
1
Table 26: Motor Data Object, Class Code A0h, Instance 01h, Attributes, Get Access:  
ATTRIBUTE  
01H  
NAME/DESCRIPTION  
Motor Data (Poll group 1)  
Digital Data  
SIZE IN BYTES  
FORMAT  
See below  
See below  
See below  
NA  
38  
9
02H  
03H  
Summary of Motor Data  
Reserved  
7
04H  
NA  
1
05H  
Motor status  
FC129 (low byte only)  
F1  
06H  
Motor load (%)  
2
07H  
Cause of last trip  
Thermal capacity used (%)  
Current metering  
Average Line Voltage (V)  
Power metering  
2
FC134  
08H  
2
F1  
09H  
8
See below  
F1  
0AH  
0BH  
2
6
See below  
BIT per input  
BIT per output  
See below  
0CH  
0DH  
0EH  
Contact Input Status  
Contact Output Status  
RTD metering  
8
4
3
60  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
 
COMMUNICATIONS GUIDE  
FIELDBUS INTERFACE  
DATA FORMAT, DIGITAL DATA  
ITEM DESCRIPTION  
Motor status  
SIZE IN BYTES  
FORMAT  
1
8
FC129 (low byte only)  
BIT per input  
Contact Input Status  
DATA FORMAT, SUMMARY OF MOTOR DATA  
ITEM DESCRIPTION  
SIZE IN BYTES  
FORMAT  
Motor status  
1
2
2
2
FC129 (low byte only)  
Motor load (%)  
F1  
Cause of last trip  
FC134  
F1  
Thermal capacity used (%)  
DATA FORMAT, MOTOR DATA  
ITEM DESCRIPTION  
Motor status  
SIZE IN BYTES  
FORMAT  
1
2
2
2
4
4
2
4
2
8
4
1
2
FC129 (low byte only)  
Motor load (%)  
F1  
Cause of last trip  
FC134  
Thermal capacity used (%)  
Average phase current (A)  
Ground current (A)  
F1  
F10  
F10  
Average Line Voltage (V)  
Real power (kW)  
F1  
F13  
Power factor  
F21  
Contact Input Status  
Contact Output Status  
Local hottest RTD number  
Local hottest RTD temperature  
BIT per input  
BIT per output  
Unsigned 8 bit integer  
F4  
DATA FORMAT, CURRENT METERING  
ITEM DESCRIPTION  
SIZE IN BYTES  
FORMAT  
F10  
Average phase current (A)  
Ground current (A)  
4
4
F10  
DATA FORMAT, POWER METERING  
ITEM DESCRIPTION  
Real power (kW)  
SIZE IN BYTES  
FORMAT  
F13  
4
2
Power factor  
F21  
DATA FORMAT, RTD METERING  
ITEM DESCRIPTION  
SIZE IN BYTES  
FORMAT  
Local hottest RTD number  
Local hottest RTD temperature  
1
2
Unsigned 8 bit integer  
F4  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
61  
 
FIELDBUS INTERFACE  
COMMUNICATIONS GUIDE  
DeviceNet - Explicit Motor Analog Data Object, Class Code B0H, Services  
Table 27: Explicit Motor Analog Data Object, Class Code B0h, Services:  
SERVICES AVAILABLE TO THIS OBJECT  
CODE  
NAME  
DESCRIPTION  
0x0E  
Get_Attribute_Single  
Returns the contents of the given attribute  
Table 28: Explicit Motor Analog Data Object, Class Code B0h, Attributes:  
ATTRIBUTE  
01H Currents  
02H  
DESCRIPTION  
SIZE IN BYTES  
Currents  
20  
6
Reserved  
03H  
Motor load  
4
04H  
Line voltages  
8
05H  
Phase voltages  
8
06H  
Phase voltage angles  
Frequency  
6
07H  
2
08H  
Power  
14  
12  
3
09H  
Energy  
0AH  
Local hottest stator RTD and temperature  
Local RTD temperatures  
Learned data  
0BH  
12  
10  
8
0CH  
0DH  
Motor statistics  
0EH  
Cause of trip  
2
0FH  
Last trip date and time  
Last pre-trip currents  
Last pre-trip motor load  
Last pre-trip line voltages  
Last pre-trip phase voltages  
Last pre-trip frequency  
Last pre-trip power  
Trip diagnostic data  
Alarm diagnostic data  
Start block status data  
All actual values  
8
10H Currents  
11H  
16  
4
12H  
6
13H  
6
14H  
2
15H  
12  
12  
12  
18  
211  
16H  
17H  
18H  
19H  
62  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
 
COMMUNICATIONS GUIDE  
FIELDBUS INTERFACE  
Table 29: Data Formats, Explicit Motor Analog Data Object  
ATTRIBUTE  
ITEM DESCRIPTION  
SIZE IN  
BYTES  
FORMAT  
01H Currents  
Ia  
4
F10  
F10  
F10  
F10  
F10  
F1  
Ib  
4
Ic  
4
Iavg  
4
Igrd  
4
03H Motor load  
Motor Load  
I Unb  
2
2
F1  
04H Line voltages  
Vab  
2
F1  
Vbc  
2
F1  
Vca  
2
F1  
Average Line Voltage  
Van  
2
F1  
05H Phase voltages  
2
F1  
Vbn  
2
F1  
Vcn  
2
F1  
Reserved  
Va Angle  
Vb Angle  
Vc Angle  
Frequency  
Power Factor  
Real Power  
Reserved  
Reactive Power  
Apparent Power  
MWh Consumption  
Mvarh Consumption  
Reserved  
Reserved  
Hottest Stator RTD  
2
NA  
F1  
06H Phase voltage angles  
2
2
F1  
2
F1  
07H Frequency  
08H Power  
2
F3  
2
F21  
F13  
NA  
F13  
F2  
4
2
4
2
09H Energy  
4
F17  
F17  
NA  
NA  
4
2
2
0AH Local hottest stator RTD and  
temperature  
1
Unsigned 8 bit  
integer  
Hottest Stator RTD Temp  
RTD 1 Temp  
2
2
2
2
2
2
2
2
4
2
2
2
2
4
2
F4  
0BH Local RTD Temperatures  
F4  
RTD 2 Temp  
F4  
RTD 3 Temp  
F4  
RTD 4 Temp  
F4  
RTD 5 Temp  
F4  
RTD 6 Temp  
F4  
0CH Learned data  
Learned Acceleration Time  
Learned Starting Current  
Learned Starting Capacity  
Average Motor Load Learned  
Number of Motor Starts  
Number of UV Restarts  
Motor Running Hours  
Cause of Last Trip  
F2  
F10  
F1  
F3  
0DH Motor Statistics  
0EH Cause of Trip  
F1  
F1  
F9  
FC134  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
63  
 
FIELDBUS INTERFACE  
COMMUNICATIONS GUIDE  
ATTRIBUTE  
ITEM DESCRIPTION  
SIZE IN  
BYTES  
FORMAT  
0FH Last trip date and time  
Time of Last Trip  
Date of Last Trip  
Pre Trip Ia  
4
4
4
4
4
4
2
2
2
2
2
2
2
2
2
4
4
2
2
4
4
4
4
4
4
2
2
2
2
2
2
2
2
2
F19  
F18  
F10  
F10  
F10  
F10  
F3  
10H Last pre-trip currents  
Pre Trip Ib  
Pre Trip Ic  
Pre Trip Igrd  
11H Last pre-trip motor load  
12H Last pre-trip line voltages  
Pre Trip Motor Load  
Pre Trip Current Unbalance  
Pre Trip Vab  
F1  
F1  
Pre Trip Vbc  
F1  
Pre Trip Vca  
F1  
13H Last pre-trip phase voltages  
Pre Trip Van  
F1  
Pre Trip Vbn  
F1  
Pre Trip Vcn  
F1  
14H Last pre-trip frequency  
15H Last pre-trip power  
Pre Trip System Frequency  
Pre Trip Real Power  
Pre Trip Reactive Power  
Pre Trip Apparent Power  
Pre Trip Power Factor  
Trip Status 3  
F3  
F13  
F13  
F2  
F21  
FC185  
FC184  
FC183  
FC181  
FC180  
FC179  
F1  
16H Trip diagnostic data  
17H Alarm diagnostic data  
18H Start block status data  
Trip Status 2  
Trip Status 1  
Alarm Status 3  
Alarm Status 2  
Alarm Status 1  
Reserved  
Start Timer 1  
F1  
Start Timer 2  
F1  
Start Timer 3  
F1  
Start Timer 4  
F1  
Start Timer 5  
F1  
Time Between Starts Lockout  
Restart Block Lockout  
Starts/Hour Block  
F1B  
F1  
F1  
19H All of the above items from attributes 01H-18H  
64  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 
COMMUNICATIONS GUIDE  
FIELDBUS INTERFACE  
DeviceNet - Explicit Motor Object, Class Code B1H  
Table 30: Explicit Motor Control Object, Class Code B1h, Services:  
CODE  
SERVICES AVAILABLE TO THIS OBJECT  
NAME  
DESCRIPTION  
Sets the contents of the given attribute  
0x10  
Set_Attribute_Single  
Table 31: Explicit Motor Control Object, Class Code B1h, Attributes:  
ATTRIBUTE  
ACCESS  
DESCRIPTION  
DATA TYPE  
VALUE  
See below  
01H  
Set  
Control Command  
BYTE  
Table 32: Data Value, Class B1h  
VALUE  
DESCRIPTION  
Reset  
1
2
3
4
5
Lockout Reset  
Stop  
Start A  
Start B  
Commands are actioned on rising edge (0 to 1 transition).  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
65  
 
 
FIELDBUS INTERFACE  
COMMUNICATIONS GUIDE  
66  
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE  
 

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