Delta VFD300C43S-HS User Manual page 603

ID* Display on LCM Keypad
102
Action level
Action time
Fault treatment parameter
Reset method
Reset condition
Record
Cause
The heartbeat time is too short
Malfunction caused by interference
Communication cable is broken or
bad connected
Fault Name
CANopen heartbeat
CANopen heartbeat error
error (CHbE)
Action and Reset
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.
The confirming time that upper unit sets for producer and consumer during
configuration.
N/A
Manual reset
The upper unit sends a reset package to clear this fault
Yes
Increase heartbeat time (Index 100C)
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-HS
Fault Descriptions
Corrective Actions