Delta VFD300C43S-HS User Manual page 544

Chapter 13 Warning CodesC2000-HS
ID No. Display on LCM Keypad
71
Action level
Action time
Warning setting parameter
Reset method
Reset condition
Record
Cause
The 5V power that drive provides
to communication card is to low
The card is loose
ID No. Display on LCM Keypad
72
Action level
Action time
Warning setting parameter
Reset method
Reset condition
Record
Cause
Communication command error
ID No. Display on LCM Keypad
73
Action level
Action time
Warning setting parameter
Reset method
Reset condition
Record
Cause
Poor connection of the cable
Bad quality of the cable
Warning Name
ExCom power loss
Low voltage of communication card
(ECLv)
Action and Reset
The 5V power that drive provides to communication card is to low
Immediately acts
N/A
Re-power
N/A
N/A
1. Switch the communication card to other C2000-HS drives and observe if
there is ECLv warning shown. If yes, replace with a new communication
card; if not, replace the drive.
2. Use another communication card to test if the ECLv warning has shown as
well. If not, replace the card; if yes, replace the drive.
Make sure the communication card is well inserted.
Warning Name
ExCom test mode
Communication card is in the test mode
(ECtt)
Action and Reset
Communication card is in the test mode
Immediately acts
N/A
Cycle the power and enter the normal mode
N/A
N/A
Cycle the power
Warning Name
The communication card detects too much errors in the
ExCom Bus off
BUS, then enters the BUS-OFF status and stop
(ECbF)
communicating
Action and Reset
When the drive detects BUS-off (for DeviceNet)
Immediately acts
N/A
Cycle the power
N/A
N/A
Re-connect the cable
Replace the cable
13-32
Description
Corrective Actions
Description
Corrective Actions
Description
Corrective Actions