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USER MANUAL
Modbus TCP Interface (710-14812-00D)
15
8.4
Legacy Mode
Registers
NOTE
For models EMX3-0053B and smaller, current reported via communications is
10 times greater than the actual value (displayed on the keypad).
NOTE
Legacy Mode reports read-only status information in registers 40003 onwards,
to match the register definitions of the clip-on Modbus Module for use with
older soft starters. Identical data is also available via registers 30003 onwards.
Register Description
Bits
Details
40001
Reserved
0 to 14
Reserved
15
Must be zero
40002
Command
(single write)
0 to 2
To send a command to the starter, write the
required value:
1 = Start
2 = Stop
3 = Reset
4 = Quick stop (coast to stop)
5 = Forced communication trip
6 = Start using Parameter Set 1
7 = Start using Parameter Set 2
3 to 15
Reserved
40003
Starter state
0 to 3
1 = Ready
2 = Starting
3 = Running
4 = Stopping (including braking)
5 = Restart delay (including temperature
check)
6 = Tripped
7 = Programming mode
8 = Jog forward
9 = Jog reverse
4
1 = Positive phase sequence
(only valid if bit 6 = 1)
5
1 = Current exceeds FLC
6
0 = Uninitialised
1 = Initialised
7 to 15
Reserved
40004
Trip code
0 to 7
Refer to
Trip Codes
on page 19.
8 to 15
Reserved