Chapter 14 Fault Codes and Descriptions |CFP2000 Series
14-5
ID* Fault Name Fault Descriptions Corrective Actions
37
Hd1
Oc HW error
Fault
OC hardware error
Reboots the power. If fault code is still displayed on the
keypad please return to the factory
38
Hd2
Ov HW error
Fault
OV hardware error
Reboots the power. If fault code is still displayed on the
keypad please return to the factory
39
Hd3
occ HW error
Fault
Occ hardware error
Reboots the power. If fault code is still displayed on the
keypad please return to the factory
40
AUE
uto tuning err
Fault
Auto tuning error
1. Check cabling between drive and motor
2. Try again.
41
AFE
PID Fbk error
Fault
PID loss (ACI)
1. Check the wiring of the PID feedback
2. Check the PID parameters settings
48
ACE
ACI loss
Fault
ACI loss
1. Check the ACI wiring
2. Check if the ACI signal is less than 4mA
49
EF
External fault
Fault
External Fault
1. Input EF (N.O.) on external terminal is closed to
GND. Output U, V, W will be turned off.
2. Give RESET command after fault has been
cleared.
50
EF1
Emergency stop
Fault
Emergency stop
1. When the multi-function input terminals MI1 to
MI6 are set to emergency stop, the AC motor
drive stops output U, V, W and the motor coasts
to stop.
2. Press RESET after fault has been cleared.
51
bb
Base block
Fault
External Base Block
1. When the external input terminal (B.B) is active,
the AC motor drive output will be turned off.
2. Deactivate the external input terminal (B.B) to
operate the AC motor drive again.
52
Pcod
Password error
Fault
Password is locked.
Keypad will be locked. Turn the power ON after power
OFF to re-enter the correct password. See Pr.00-07
and 00-08.
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