ABB ACS880 Firmware Manual page 359

Code
Warning
(hex)
A7E1 Encoder 1
Aux code: 1020
Aux code: 1021
Aux code: 1022
Aux code: 1023
Aux code: 1024
Aux code: 1025
Aux code: 1026
Aux code: 1027
Aux code: 1028
A7E2 Encoder 2
Aux code: 1030
Aux code: 1031
Aux code: 1032
Aux code: 1033
Aux code: 1034
Aux code: 1035
Aux code: 1036
Aux code: 1037
Aux code: 1038
Cause
Encoder 1 error.
Overspeed
Pulse overfrequency
Cable fault
Resolver ID run fault
Encoder fault
Encoder warning
Unsupported cable fault
detection mode.
Resolver SW version
Resolver speed scale
Encoder 2 error.
Overspeed
Pulse overfrequency
Cable fault
Resolver ID run fault
Encoder fault
Encoder warning
Unsupported cable fault
detection mode.
Resolver SW version
Resolver speed scale
Fault tracing 359
What to do
Check that the parameter settings in
groups 92 Encoder 1 configuration
correct.
Note: New settings will only take effect
after parameter 91.10 Encoder
parameter refresh is used or after the
drive control unit is powered up the next
time.
Check the event log for an auxiliary code.
See appropriate actions for each code
below.
Contact your local ABB representative.
Check the wiring of the encoder.
See also parameter 92.21 Encoder cable
fault mode.
Contact your local ABB representative.
Refer to encoder documentation.
Try a different setting in
cable fault mode.
Contact your local ABB representative.
Check that the parameter settings in
groups 93 Encoder 2 configuration
correct.
Note: New settings will only take effect
after parameter 91.10 Encoder
parameter refresh is used or after the
drive control unit is powered up the next
time.
Check the event log for an auxiliary code.
See appropriate actions for each code
below.
Contact your local ABB representative.
Check the wiring of the encoder.
See also parameter 93.31 Encoder cable
fault mode.
Contact your local ABB representative.
Refer to encoder documentation.
Try a different setting in
cable fault mode.
Contact your local ABB representative.
are
92.21 Encoder
are
93.31 Encoder