SAJ VM600 User Manual

VM600
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Chapter5 Communication Protocol
VM600 Series AC Drive provides RS485 communication interface and supports Modbus communication
protocol. Users can achieve centralized control by computer or PLC, set AC Drive operation commands,
modify or read function code parameters, read the working state and fault info of the AC Drive.
5.1 Communication Control Address
Function
Address
Description
Remarks
Character
istic
Communication
Set Value
1000H
-10000～10000（with ± sign）
F0.05*（±100.00%）
R/W
Control Command
2000H
0001: Forward running
-
W
0002: Reverse running
-
W
0003: JOG forward
-
W
0004: JOG reverse
-
W
0005: Free stop
-
W
0006: Deceleration stop
-
W
0007: Fault reset
-
W
Running Status
3000H
0001：FWD running
-
R
0002：REV running
-
R
0003：Stopped
-
R
Monitoring Data
1001H
Running Frequency（Hz）
2 decimal places
R
1002H
Set Frequency（Hz）
2 decimal places
R
1003H
Bus Voltage（V）
1 decimal place
R
1004H
Output Voltage（V）
1 decimal place
R
1005H
Output Current（A）
2 decimal places
R
1006H
IGBT Temperature
1 decimal place
R
1007H
Digital input status
DI1-DI4 Added by binary bit weight
R
1009H
Keypad Knob Voltage（V）
1 decimal place
R
101AH
AI Volatage （V）
1 decimal place
R
100BH
Load Speed Display
1 decimal place
R
100EH
PLC Stage
Simple PLC running stage
R
Failure status
8000H
0000：No error
-
R
0002：Acceleration Over Current
-
R
0003：Acceleration Over Current
-
R
0004：Over Current at Constant
Speed
-
R
0005：Acceleration Over Voltage
-
R
0006：Deceleration Over Voltage
-
R
0007：Over Voltage at Constant
-
R

SAJ VM600 Specifications

General

Brand	SAJ
Model	VM600
Category	DC Drives
Language	English