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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