Chapter 14 Fault Codes and DescriptionsC2000-HS
14-48
ID* Display on LCM Keypad Fault Name Fault Descriptions
93
CPU error 0 (TRAP) CPU crash
Action and Reset
Action level Hardware detection
Action time Immediately act
Fault treatment parameter N/A
Reset method Cannot reset, power off.
Reset condition N/A
Record Yes
Cause Corrective Actions
Hardware interference
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.
Hardware failure Return to the factory for repair.
CPU is in an infinite loop Cycle the power. If the TRAP fault still exists, return to the factory for repair.
ID* Display on LCM Keypad Fault Name Fault Descriptions
101
CANopen guarding
error (CGdE)
CANopen guarding error
Action and Reset
Action level
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.
Action time The time that upper unit sets during configuration
Fault treatment parameter N/A
Reset method Manual reset
Reset condition The upper unit sends a reset package to clear this fault
Record Yes
Cause Corrective Actions
The guarding time is too short, or
less detection times
Increase the guarding time (Index 100C) and detection times
Malfunction caused by interference
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.
Communication cable is broken or
bad connected
Check or replace the communication cable.