Delta VFD300C43S-HS User Manual page 585

ID* Display on LCM Keypad
54
Action level
Action time
Fault treatment parameter
Reset method
Reset condition
Record
Cause
Incorrect communication
command from the upper unit
Malfunction caused by interference
Different communication setting
from the upper unit
Disconnection or bad connection
of the cable
ID* Display on LCM Keypad
55
Action level
Action time
Fault treatment parameter
Reset method
Reset condition
Record
Cause
Incorrect communication
command from the upper unit
Malfunction caused by interference
Different communication setting
from the upper unit
Disconnection or bad connection
of the cable
Fault Name
Illegal command
Communication command is illegal
(CE1)
Action and Reset
When the function code is not 03, 06, 10, or 63.
Immediately act
N/A
Manual reset
Immediately reset
No
Check if the communication command is correct.
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.
Check if the setting for Pr.09-02 is the same as the setting for the upper unit.
Check the cable and replace it if necessary.
Fault Name
Illegal data address
Data address is illegal
(CE2)
Action and Reset
When the data address is correct.
Immediately act
N/A
Manual reset
Immediately reset
No
Check if the communication command is correct.
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.
Check if the setting for Pr.09-02 is the same as the setting for the upper unit.
Check the cable and replace it if necessary.
14-31
Chapter 14 Fault Codes and DescriptionsC2000-HS
Fault Descriptions
Corrective Actions
Fault Descriptions
Corrective Actions