Delta VFD300C43S-HS User Manual page 528

Chapter 13 Warning CodesC2000-HS
ID No. Display on LCM Keypad
36
Action level
Action time
Warning setting parameter
Reset method
Reset condition
Record
Cause
The guarding time is too short, or
less detection times
Malfunction caused by interference
ID No. Display on LCM Keypad
37
Action level
Action time
Warning setting parameter
Reset method
Reset condition
Record
Cause
The heartbeat time is too short
Malfunction caused by interference
Communication cable is broken or
bad connected
Warning Name
CANopen guarding
CANopen guarding time-out 1
time-out (CGdn)
Action and Reset
When CANopen Node Guarding detects that one of the slaves does not
response, the CGdn error displays.
The upper unit sets factor and time during configuration.
The time that upper unit sets during configuration
N/A
Manual reset
The upper unit sends a reset package to clear this fault.
N/A
Increase the guarding time (Index 100C) and detection times.
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.
Warning Name
CANopen heartbeat
CANopen heartbeat error
error (CHbn)
Action and Reset
When CANopen Heartbeat detects that one of the slaves does not response, the
CHbn error shows.
The upper unit sets the confirming time of producer and consumer during
configuration.
The upper unit sets the confirming time of producer and consumer during
configuration.
N/A
Manual reset
The upper unit sends a reset package to clear this fault
When Pr. 00-21≠3, CHbn is a "Warning", and the warning is not recorded
Increase heartbeat time (Index 1016)
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.
13-16
Description
Corrective Actions
Description
Corrective Actions