Delta VFD300C43S-HS User Manual page 519

ID No. Display on LCM Keypad
13
Action level
Action time
Warning setting parameter
Reset method
Reset condition
Record
Cause
Broken motor cable
Improper setting for the low current
protection
Low load
ID No. Display on LCM Keypad
15
Action level
Action time
Warning setting parameter
Reset method
Reset condition
Record
Cause
Incorrect encoder parameter
setting
Check if the connection of encoder
is loss
Broken PG card or PG encoder
Malfunction caused by interference
Warning Name
Under current
Low current
(uC)
Action and Reset
Pr. 06-71
Pr. 06-72
Pr. 06-73
0: No function
1: Warn and coast to stop
2: Warn and ramp to stop by 2
3: Warn and operation continue
"Warning" occurs when Pr. 06-73=3. The "Warning" automatically
Auto
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.
Immediately reset
Does not record when Pr. 06-73=3 and uC displays "Warning".
Exclude the connection issue of the motor and its load.
Set the proper settings for Pr. 06-71, Pr. 06-72 and Pr. 06-73.
Check the loading status.
Make sure the loading matches the motor capacity.
Warning Name
PG feedback warning
PG feedback error warning
(PGFb)
Action and Reset
Motor runs in a reverse direction to the direction of frequency command
Pr. 10-09
Pr. 10-08=0
0: Warn and operation continue
1: Warn and ramp to stop
2: Warn and coast to stop
Auto-reset
"Warning" automatically clears when the drive stops
N/A
Reset encoder parameter (Pr. 10-02).
Wiring again.
Replace with a new PG card or encoder.
Verify wiring of the control circuit, and wiring/grounding of the main circuit to
prevent interference.
13-7
Chapter 13 Warning CodesC2000-HS
Description
nd deceleration time
Corrective Actions
Description
Corrective Actions