Page 6–14
DuRApulse GS4 AC Drive User Manual – 1st Ed, Rev A - 10/20/2017
Chapter 6: Maintenance and Troubleshooting
Warning Codes (continued)
Display on GS4-KPD Keypad
Warning
Code in
2108h
Active
Warning
Descriptions
LOCAL
Warning
ECto
ExCom Inr T-out
81
Communication time-out for communication card and drive
LOCAL
Warning
ECCS
ExCom Inr CRC
82
Check sum error for communication card and drive
LOCAL
Warning
ECrF
ExCom Rtn def
83
Communication card returns to default setting
LOCAL
Warning
ECo0
ExCom MTCP over
84
Modbus TCP exceeded maximum communication value
LOCAL
Warning
ECo1
ExCom EIP over
85
EtherNet/IP exceeded maximum communication value
LOCAL
Warning
ECiP
ExCom IP fail
86
IP fail
n/a 87
reserved
LOCAL
Warning
ECbY
ExCom Busy
88
Communication card busy
LOCAL
Warning
ECCb
ExCom Card brk
89
Loss of communication between Communication Card and GS4 drive�
To recover:
Power down the drive and remove all communication cables� Remove and re-
seat the comm card� Do not reconnect any comm cables� Power up the drive� If
the ECCb fault still exists, replace the comm card�
(continued next page)