ABB ACS850 - Page 305

Fault tracing 305
0050 ENCODER 1 CABLE
(0x7389)
Programmable fault:
90.05 Enc cable fault
Encoder 1 cable fault detected. Check cable between FEN-xx interface
and encoder 1. After any modifications in
cabling, re-configure interface by
switching drive power off and on, or by
activating parameter 90.10 Enc par
refresh.
0051 ENCODER 2 CABLE
(0x738A)
Programmable fault:
90.05 Enc cable fault
Encoder 2 cable fault detected. Check cable between FEN-xx interface
and encoder 2. After any modifications in
cabling, re-configure interface by
switching drive power off and on, or by
activating parameter 90.10 Enc par
refresh.
0052 D2D CONFIG
(0x7583)
Configuration of the drive-to-
drive link has failed for a
reason other than those
indicated by alarm A-2042, for
example start inhibition is
requested but not granted.
Contact your local ABB representative.
0053 D2D COMM
(0x7520)
Programmable fault:
57.02 Comm loss func
On the master drive: The drive
has not been replied to by an
activated follower for five
consecutive polling cycles.
Check that all drives that are polled
(parameters 57.04 Follower mask 1 and
57.05 Follower mask 2) on the drive-to-
drive link are powered, properly
connected to the link, and have the
correct node address.
Check the drive-to-drive link wiring.
On a follower drive: The drive
has not received new
reference 1 and/or 2 for five
consecutive reference
handling cycles.
Check the settings of parameters 57.06
Ref 1 src and 57.07 Ref 2 src) on the
master drive.
Check the drive-to-drive link wiring.
0054 D2D BUF OVLOAD
(0x7520)
Programmable fault:
90.05 Enc cable fault
Transmission of drive-to-drive
references failed because of
message buffer overflow.
Contact your local ABB representative.
0055 TECH LIB
(0x6382)
Resettable fault generated by
a technology library.
Refer to the documentation of the
technology library.
0056 TECH LIB CRITICAL
(0x6382)
Permanent fault generated by
a technology library.
Refer to the documentation of the
technology library.
0057 FORCED TRIP
(0xFF90)
Generic Drive Communication
Profile trip command.
Check PLC status.
0058 FB PAR ERROR
(0x6320)
The drive does not have a
functionality requested by
PLC, or requested functionality
has not been activated.
Check PLC programming.
Check settings of parameter group 50
Fieldbus.
0059 STALL
(0x7121)
Programmable fault:
30.09 Stall function
Motor is operating in stall
region because of e.g.
excessive load or insufficient
motor power.
Check motor load and drive ratings.
Check fault function parameters.
0060 LOAD CURVE
(0x2312)
Programmable fault:
34.01 Overload func /
34.02 Underload func
Overload or underload limit
has been exceeded.
Check the settings of the parameters in
group 34 User load curve.
Code Fault
(fieldbus code)
Cause What to do