Modbus Module - Toshiba TMC7 Series Product Manual

5.3

MODBUS Module

The MODBUS Module can be used with the TMC7 to enable control and monitoring via a MODBUS RTU network.
Adjustment
Register
Address Function
40002 Command
40003 Starter Status
40004 Trip Code
40005 Current
40006 Temp
MODBUS Hex Functions
Two functions are supported:
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.
Page 17
710-02887-00A
Part Number: TMC7-MBM-01
Type
Write
Read
Read
Read
Read
03 (Multiple read)
06 (Single write)
AP
ASCII RTU
Protocol
OFF ON
Example: Address = 24
+16 0 +16
+8 0 +8
Address
+4 0 +4
+2 0 +2
+1 0 +1
ON ON
4800 9600 19200
Baud Rate
OFF OFF ON
OFF ON OFF
No Parity ODD EVEN
Parity
OFF OFF ON
OFF ON OFF
No Time Out 10 s 60 s
Time Out
OFF OFF ON
(seconds)
OFF ON OFF
Description
1=Start
2=Stop
3=Reset
4=Quick Stop
5=Forced Comms Trip
Bit Description
0-3
0=Not used
1=Ready
2=Starting
3=Running
4=Stopping
6=Tripped
4 1=Forward Phase Rotation
5 Unallocated
6 Unallocated
7 Unallocated
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
ACCESSORIES
0
0
0
0
0
38400
ON
ON
10 bit
ON
ON
100 s
ON
ON
TMC7 Series