Delta CP2000 Series User Manual page 522

ID* Fault Name
Fault
36
Hd0
cc HW error
Fault
37
Hd1
Oc HW error
Fault
38
Hd2
Ov HW error
Fault
39
Hd3
occ HW error
Fault
40
AUE
Auto tuning err
Fault
41
AFE
PID Fbk error
Fault
48
ACE
ACI loss
Fault
49
EF
External fault
Fault
50
EF1
Emergency stop
Fault
51
bb
Base block
Fault Descriptions
CC (current clamp)
OC hardware error
OV hardware error
Occ hardware error
Auto tuning error
PID loss (ACI)
ACI loss
External Fault
Emergency stop
External Base Block
Chapter 14 Fault Codes and Descriptions│CP2000
Corrective Actions
Reboots the power. If fault code is still displayed on the
keypad, please return to the factory
Reboots the power. If fault code is still displayed on the
keypad, please return to the factory
Reboots the power. If fault code is still displayed on the
keypad, please return to the factory
Reboots the power. If fault code is still displayed on the
keypad, please return to the factory
1. Check cabling between drive and motor
2. Check motor capacity and parameter setting
3. Try again.
1. Check the wiring of the PID feedback
2. Check the PID parameters settings
1. Check the ACI wiring
2. Check if the ACI signal is less than 4mA
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.
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.
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.
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