200 Series General Purpose Vector AC Drive Chapter 7 Communication Protocol
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Chapter 7 Communication Protocol
7.1 Communication Allocation
Set baud rate and parity bit through F8-01.
7.2 Salve Machine Address
The address of AC Drive should be set through F8-00, 0 is broadcast address, slave address could be set to
1~247.
7.3 Function Code 03: Present Reading the Variant the Function Code
1
、
Readable Parameter Address Scatter:
Function Address
Data
and
meaning
Operation
status
1001H
0001H: Running forward
0002H: Running reverse
0003H: Standby status
0004H: Fault status
Monitoring
parameters
3000H
Operating frequency 0.01HZ
3001H
Setting frequency 0.01HZ
3002H
Bus voltage 0.1V
3003H
Output voltage 1V
3004H
Output current 0.1A
3005H Rotating
speed
1RPM
3006H
Output power 0.1%
3007H
Output torque 0.1%
3008H
Reference PID 0.1%
3009H
Feedback PID 0.1%
300AH
Terminal input remark state
300BH
Terminal output remark state
300CH Analog
V1
value
0.1V
300DH Analog
V2
value
0.1V
300EH Power
consumption
300FH Reserve
3010H
High frequency pulse HDI 0.01kHz
3011H
Multi-stage speed present phase
3012H
PLC present phase
Fault
5000H
0: No fault
1: IGBT Short-circuits protection