Delta CFP2000 Series User Manual page 467

Chapter 13 Warning CodesCFP2000
ID No. Display on LCD Keypad
24
Action level
Action time
Warning setting parameter
Reset method
Reset condition
Record
Cause
Check if the motor parameter is
correct
The load is too large
Check if the settings for Pr.07-29,
Pr.07-30 and Pr.10-29 are properly
set
ID No. Display on LCD Keypad
25
Action level
Action time
Warning setting parameter
Reset method
Reset condition
Record
Cause
The motor parameter is running
auto-tuning
Warning Name
Over slip warning.
By using the maximum slip (Pr.10-29) as the base,
Over slip warning
when the drive outputs at constant speed, and the F>H
(oSL)
or F<H exceeds Pr.07-29 level and Pr.07-30 setting
time, 100% Pr.07-29 = Pr.10-29.
Action and Reset
When the drive outputs at constant speed, and F>H or F<H exceeds the
Pr.07-29 level
Pr.07-30
Pr.07-31=0 Warning
0: Warn and keep operation
1: Fault and ramp to stop
2: Fault and coast to stop
3: No warning
When Pr.07-31=0 and when the drive outputs at constant speed, and F>H or
F<H no longer exceeds the Pr.07-29 level, the oSL warning automatically clears.
N/A
N/A
Check the motor parameter.
Decrease the loading.
Check the parameter settings for oSL protection.
Warning Name
Auto tuning Parameter auto-tuning is processing.
(tUn) When running auto-tuning, the keypad displays "tUn".
Action and Reset
When running Pr.05-00 motor parameter auto-tuning, the keypad displays "tUn".
N/A
N/A
When auto-tuning is finished and no error occurs, the warning automatically
clears.
When auto-tuning is finished and no error occurs.
N/A
When the auto-tuning is finished, the warning automatically clears.
13-16
Description
Corrective Actions
Description
Corrective Actions