Inovance IS300T080-C - ERR23 Earth Short Circuit Fault; Err42 CAN Communication Interrupted

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Fig.9-19 Earth Short Circuit Fault (ERR23)
Err24~Err41（Reserved）
Err42
Check if CAN communication cable is wrong
Check if CAN communication parameter setup is wrong
If it’s normal after replacing the terminal board
Remove wrong
connection
Correct parameters
setup
Terminal board fault
Ask for technical support
CAN communication
interrupted fault
Yes
Yes
Yes
Fig.9-20 CAN Communication Interrupted Fault（Err42）