Delta CP2000 Series, User Manual

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Chapter 14 Fault Codes and Descriptions

CP2000
14-47
ID* Display on LCD 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.
ID* Display on LCD Keypad Fault Name Fault Descriptions
102
CANopen heartbeat
error (CHbE)
CANopen heartbeat error
Action and Reset
Action level
When CANopen Heartbeat detects that one of the slaves does not
response, the CHbE fault will activate.
The upper unit sets the confirming time of producer and consumer during
configuration.
Action time
The confirming time that upper unit sets for producer and consumer 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 heartbeat time is too short Increase heartbeat time (Index 100C)
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.