Delta VFD300C43S-HS User Manual page 531

ID No. Display on LCM Keypad
43
Action level
Action time
Warning setting parameter
Reset method
Reset condition
Record
Cause
Slave is not connected
The synchronize cycle is set too
short
Malfunction caused by interference
Disconnection or bad connection
of the communication cable
ID No. Display on LCM Keypad
44
Action level
Action time
Warning setting parameter
Reset method
Reset condition
Record
Cause
Too much SDO from the upper unit
Warning Name
CANopen SDO SDO transmission time-out (only shows on master
time-out (CSdn) station)
Action and Reset
When the CANopen master transmits SDO command, and the Slave response
"time-out", CSdn warning will occur.
Immediately act when the fault is detected
N/A
When the master resends a SDO command and receives the response, the
warning automatically clears.
N/A
N/A
Connect slave and CANopen BUS.
Increase the synchronization time (Index 1006)
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 the status of the cable, or replace the cable.
Warning Name
CANopen SDO
receives register CANopen SDO receives register overflow
overflow (CSbn)
Action and Reset
The upper unit sends too much SDO and causes buffer overflow
Immediately act when the fault is detected
N/A
The upper unit sends a reset package to clear the warning.
N/A
N/A
Check if the master sends too much SDO command. Make sure the master
sends SDO command according to the command format.
13-19
Chapter 13 Warning CodesC2000-HS
Description
Corrective Actions
Description
Corrective Actions