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512 Fault tracing
0002 Encoder not configured.
Check encoder settings (
or
).
Use parameter
) to validate any changes in the
settings.
0003 Encoder stopped working.
Check encoder status.
0004 Encoder drift detected.
Check for slippage between encoder and
motor.
A7B1
Load speed feedback
Programmable warning:
No load speed feedback is
received.
Check the auxiliary code (format XXYY
ZZZZ). “XX” specifies the number of the
encoder interface module (
01
:
02
:
/
), “YY”
specifies the encoder (
01:
,
02:
). “ZZZZ” indicates the
problem (see actions for each code
below).
0001 Load gear definition invalid or
outside limits.
Check load gear settings (
and
0002 Feed constant definition invalid
or outside limits.
Check feed constant settings (
0003 Encoder stopped working.
Check encoder status.
A7C1
FBA A communication
Programmable warning:
Cyclical communication
between drive and fieldbus
adapter module A or between
PLC and fieldbus adapter
module A is lost.
Check status of fieldbus communication.
See user documentation of fieldbus
interface.
Check settings of parameter groups
and
.
Check cable connections.
Check if communication master is able to
communicate.
A7C2
FBA B communication
Programmable warning:
Cyclical communication
between drive and fieldbus
adapter module B or between
PLC and fieldbus adapter
module B is lost.
Check status of fieldbus communication.
See user documentation of fieldbus
interface.
Check settings of parameter group
Check cable connections.
Check if communication master is able to
communicate.
A7CA DDCS controller
comm loss
Programmable warning:
DDCS (fiber optic)
communication between drive
and external controller is lost.
Check status of controller. See user
documentation of controller.
Check settings of parameter group
Check cable connections. If necessary,
replace cables.
Code
(hex)
Warning
Cause
What to do
Содержание ACS880-x04
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 primary control program Firmware manual ...
Страница 4: ......
Страница 18: ...18 Using the control panel ...
Страница 24: ...24 Control locations and operating modes ...
Страница 111: ...Application macros 111 Fieldbus control macro This application macro is not supported by the current firmware version ...
Страница 112: ...112 Application macros ...
Страница 496: ...496 Additional parameter data ...
Страница 544: ...544 Fault tracing ...
Страница 602: ...602 Control chain diagrams ...