Delta C2000 Series User Manual

Chapter 13 Warning CodesC2000
13-8
ID No. Display on LCM Keypad Warning Name Description
13
Under current
(uC)
Low current
Action and Reset
Action level Pr. 06-71
Action time Pr. 06-72
Warning setting parameter
Pr. 06-73
0: No function
1: Warn and coast to stop
2: Warn and ramp to stop by 2
nd
deceleration time
3: Warn and operation continue
Reset method
Auto
“Warning” occurs when Pr. 06-73=3. The “Warning” automatically
clears when the output current is > (Pr. 06-71+0.1A).
Manual “Error” occurs when Pr. 06-73=1 and 2. You must reset manually.
Reset condition Immediately reset
Record Does not record when Pr. 06-73=3 and uC displays “Warning”.
Cause Corrective Actions
Broken motor cable Exclude the connection issue of the motor and its load.
Improper setting for the low current
protection
Set the proper settings for Pr. 06-71, Pr. 06-72 and Pr. 06-73.
Low load
Check the loading status.
Make sure the loading matches the motor capacity.
ID No. Display on LCM Keypad Warning Name Description
15
PG feedback warning
(PGFb)
PG feedback error warning
Action and Reset
Action level Motor runs in a reverse direction to the direction of frequency command
Action time Pr. 10-09
Warning setting parameter
Pr. 10-08=0
0: Warn and operation continue
1: Warn and ramp to stop
2: Warn and coast to stop
Reset method Auto-reset
Reset condition “Warning” automatically clears when the drive stops
Record N/A
Cause Corrective Actions
Incorrect encoder parameter
setting
Reset encoder parameter (Pr. 10-02).
Check if the connection of encoder
is loss
Wiring again.
Broken PG card or PG encoder Replace with a new PG card or encoder.
Malfunction caused by interference
Verify wiring of the control circuit, and wiring/grounding of the main circuit to
prevent interference.

Delta C2000 Series Specifications

General

Brand	Delta
Model	C2000 Series
Category	DC Drives
Language	English