Chapter 12 Warning Codes|C200 Series
12-7
Display on
KPE-LE02
Display on
KPC-CC01
Descriptions
oL
Over load
Fault
Overload
The AC motor drive detects excessive drive output current.
NOTE: The AC motor drive can withstand up to 150% of the rated
current for a maximum of 60 seconds.
Corrective Actions:
1. Check whether the motor is overloaded.
2. Take the next higher power AC motor drive model.
EoL1
Thermal relay 1
Fault
Electronic Thermal Relay 1 Protection
Corrective Actions:
1. Check whether the motor is overloaded.
2. Check whether motor rated current setting (Pr.05-01) is suitable
3. Check electronic thermal relay function
4. Take the next higher power AC motor drive model.
EoL2
Thermal relay 2
Fault
Electronic Thermal Relay 2 Protection
Corrective Actions:
1. Check whether the motor is overloaded.
2. Check whether motor rated current setting (Pr.05-01) is suitable
3. Check electronic thermal relay function
4. Take the next higher power AC motor drive model.
ot1
Over torque 1
Fault
ot2
Over torque 2
Fault
These two fault codes will be displayed when output current exceeds
the over-torque detection level (Pr.06-07 or Pr.06-10) and exceeds
over-torque detection (Pr.06-08 or Pr.06-11) and it is set to 2 or 4 in
Pr.06-06 or Pr.06-09.
Corrective Actions:
1. Check whether the motor is overloaded.
2. Check whether motor rated current setting (Pr.05-01) is suitable
3. Take the next higher power AC motor drive model.
cF1
EEPROM write err
Fault
Internal EEPROM can not be programmed.
Corrective Actions:
1. Press “RESET” key to the factory setting.
2. Return to the factory.
cF2
EEPROM read err
Fault
Internal EEPROM can not be read.
Corrective Actions:
1. Press “RESET” key to the factory setting.
2. Return to the factory.
cd1
Ias sensor err
Fault
U-phase error
Corrective Actions:
Re-power on to try it. If fault code is still displayed on the keypad, please
return to the factory.
cd2
Ibs sensor err
Fault
V-phase error
Corrective Actions:
Re-power on to try it. If fault code is still displayed on the keypad, please
return to the factory.
cd3
Ics sensor err
Fault
W-phase error
Corrective Actions:
Re-power on to try it. If fault code is still displayed on the keypad, please
return to the factory.
Hd0
cc HW error
Fault
CC (current clamp)
Corrective Actions:
Re-power on to try it. If fault code is still displayed on the keypad, please
return to the factory.
Call 1(800)985-6929 for Sales
Call 1(800)985-6929 for Sales
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