ACCESSORIES
Page 17
710-02887-00A
TMC7 Series
5.3 MODBUS
Module
Part Number: TMC7-MBM-01
The MODBUS Module can be used with the TMC7 to enable control and monitoring via a MODBUS RTU network.
Adjustment
Protocol
Address
Baud Rate
Parity
Time Out
(seconds)
4800
OFF
OFF
9600
OFF
ON
19200
ON
38400
ON
ON
OFF
No Parity
OFF
OFF
ODD
OFF
ON
EVEN
ON
10 bit
ON
ON
OFF
No Time Out
OFF
OFF
10 s
OFF
ON
60 s
ON
100 s
ON
ON
OFF
AP
ASCII
OFF
RTU
ON
Example: Address = 24
+16
+8
+4
+2
+1
0
0
0
0
0
ON
+16
+8
+4
+2
+1
0
0
0
0
0
ON
Register
Address
Function
Type
Description
40002 Command
Write
1=Start
2=Stop
3=Reset
4=Quick Stop
5=Forced Comms Trip
Bit
0-3
Description
0=Not used
1=Ready
2=Starting
3=Running
4=Stopping
6=Tripped
4 1=Forward
Phase
Rotation
5 Unallocated
6 Unallocated
40003 Starter
Status
Read
7 Unallocated
40004 Trip
Code
Read
255=No Trip
1=Excess start time
2=Motor overload
3=Motor thermistor
4=Current imbalance
5=Supply frequency
6=Phase rotation
8=Power circuit
16=Comms failure
40005 Current
Read
40006 Temp
Read
MODBUS Hex Functions
Two functions are supported:
03 (Multiple read)
06 (Single write)
The TMC7 does not accept broadcast functions.
NOTE:
Command, Starter Status, Trip Code, Current and Temperature must be sent individually.
ie one data word request at a time.
