Delta CT2000 Series, User Manual

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Chapter 14 Fault Codes and Descriptions

CT2000 Series
14-5
ID* Fault Name Fault Descriptions Corrective Actions
36
Hd0
cc HW error
Fault
CC (current clamp)
Reboots the power. If fault code is still displayed on the
keypad please return to the factory
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
Auto 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
42
PGF1
PG Fbk error
Fault
PG feedback error
Check if encoder parameter setting is accurate when
it is PG feedback control.
43
PGF2
PG Fbk loss
Fault
PG feedback loss Check the wiring of the PG feedback
44
PGF3
PG Fbk over SPD
Fault
PG feedback stall
1. Check the wiring of the PG feedback
2. Check if the setting of PI gain and deceleration is
suitable
3. Return to the factory
45
PGF4
PG Fbk deviate
Fault
PG slip error
1. Check the wiring of the PG feedback
2. Check if the setting of PI gain and deceleration is
suitable
3. Return to the factory