Wecon VM Series - RS485 Communication Register Map

WECON VM AC Drive User Manual V2.0
WECON technology Co., Ltd
- 31 -
Acceleration time F018, the communication address for writing RAM is: 0012, and the address
corresponding to EEPROM is: F012.
It should be noted that the erasing life of EEPROM is about 1 million times. After the erasing times
are exceeded, the reliability of data storage will be affected. If it is not necessary, it is recommended
to use the method of writing RAM to control communication.
6.1 RS485 Communication Registers
Name
Address
Description
Data Remarks
Feature
Set Frequency
1000H
-10000 to 10000
±100.00% * F0.10
R/W
Control
Command
2000H
0001: FWD Running
-
written only
0002: REV Running
-
written only
0003: FWD JOG
-
written only
0004: REV JOG
-
written only
0005: Free Stop(Coast to Stop)
-
written only
0006: Deceleration Stop
-
written only
0007: Error Reset
-
written only
Running Status
3000H
0001: FWD Running
-
read only
0002: REV Running
-
read only
0003: Stopped
-
read only
Monitoring Data
1001H
Running Frequency(Hz)
2 decimal places
read only
1002H
Set Frequency(Hz)
2 decimal places
read only
1003H
Bus Voltage(V)
1 decimal places
read only
1004H
Output Voltage(V)
1 decimal places
read only
1005H
Output Current(A)
2 decimal places
read only
100DH
IGBT Temperature
1 decimal places
read only
1008H
DI Input Status
DI1-DI4 Add up
by binary bit
read only
100CH
Keypad Potentiometer Voltage(V)
1 decimal places
read only
100AH
AI Input Voltage(V)
1 decimal places
read only
1000FH
Motor RPM
1 decimal places
read only
1012H
PLC Stage
0-15
read only
Error Record
8000H
0000: No Error
-
read only
0002: Overcurrent during acceleration
-
read only
0003: Overcurrent during deceleration
-
read only
0004: Overcurrent at constant speed
-
read only
0005: Overvoltage during acceleration
-
read only
0006: Overvoltage during deceleration
-
read only
0007: Overvoltage at constant speed
-
read only
0009: Low input voltage
-
read only
000A: VFD overload
-
read only
000B: Motor overload
-
read only
000D: Output phase loss
-
read only
000E: IGBT overheat
-
read only
000F: External alarm input
-
read only