Delta C2000 Series User Manual page 720

ID* Display on LCM Keypad
93
Action level
Action time
Fault treatment parameter
Reset method
Reset condition
Record
Cause
Hardware interference
Hardware failure
CPU is in an infinite loop
ID* Display on LCM Keypad
101
Action level
Action time
Fault treatment parameter
Reset method
Reset condition
Record
Cause
The guarding time is too short, or
less detection times
Malfunction caused by interference
Communication cable is broken or
bad connected
Fault Name
CPU error 0 (TRAP) CPU crash
Action and Reset
Hardware detection
Immediately act
N/A
Cannot reset, power off.
N/A
Yes
Verify the wiring of control circuit, and the wiring/grounding of the main circuit to
prevent interference.
If TRAP fault still exists, return to the factory for repair.
Return to the factory for repair.
Cycle the power. If the TRAP fault still exists, return to the factory for repair.
Fault Name
CANopen guarding
CANopen guarding error
error (CGdE)
Action and Reset
When CANopen Node Guarding detects that one of the slaves does not
response, the CGdE fault will activate.
The upper unit sets factor and time during configuration.
The time that upper unit sets during configuration
N/A
Manual reset
The upper unit sends a reset package to clear this fault
Yes
Increase the guarding time (Index 100C) and detection times
1. Verify the wiring and grounding of the communication circuit. It is
recommended to separate the communication circuit from the main circuit,
or wire in 90 degree for effective anti-interference performance.
2. Make sure the communication circuit is wired in series.
3. Use CANopen cable or add terminating resistance.
Check or replace the communication cable.
14-49
Chapter 14 Fault Codes and DescriptionsC2000
Fault Descriptions
Corrective Actions
Fault Descriptions
Corrective Actions