Delta VFD2A7MS43ANSAA

Chapter 14 Fault CodesMS300
611
ID
Display on LCD Keypad
Fault Name
Fault Descriptions
102
CANopen heartbeat
error
(CHbE)
CANopen heartbeat error
Action and Reset
Action Condition
When CANopen Heartbeat detects that one of the slaves does not respond, the
ChbE fault occurs.
The upper unit sets the confirming time of producer and consumer during
configuration.
Action Time
The confirming time that the 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.