Page 6–8
DuRApulse GS4 AC Drive User Manual – 1st Ed, Rev A - 10/20/2017
Chapter 6: Maintenance and Troubleshooting
trOUbleshOOting
Warning Codes
The GS4 drive has a comprehensive diagnostic system that includes several different warning
codes. The most common warning codes can be read on the digital keypad display.
LOCAL
①
Display error signal type
①
Warning
②
Abbreviated error code
e code is displayed as shown on GS4-KPD
②
CE1
③
Comm. Error 1
③
Display error description
Warning Codes
Display on GS4-KPD Keypad
Warning
Code in
2108h
Active
Warning
Descriptions
n/a 0
No error
LOCAL
Warning
CE1
Comm. Error 1
1
Modbus function code error
This error is generated if any command code other than
0x03, 0x06, 0x08 or 0x10 is seen�
LOCAL
Warning
CE2
Comm. Error 2
2
Address of Modbus data error
LOCAL
Warning
CE3
Comm. Error 3
3
Modbus data error
LOCAL
Warning
CE4
Comm. Error 4
4
Modbus communication error
LOCAL
Warning
CE10
Comm. Error 10
5
Modbus transmission time-out
LOCAL
Warning
CP10
Keypad Time Out
6
Keypad transmission time-out
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