ABB ACS560 Quick Installation And Start-Up Manual page 145
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Also See for ACS560:
- Firmware manual (514 pages) ,
- Quick installation and start-up manual (300 pages) ,
- Hardware manual (240 pages)
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Code
Warning/Aux
(hex)
code (aux code
visible only on
assistant con-
trol panel and
drive composer)
A7A5
Mechanical
brake opening
not allowed
A7AC
I/O Module in-
ternal error
AFF5
Override new
start required
AFF8
Motor heating
active
AFFE
Override active
A780
Motor stall (Pro-
grammable
warning: 31.24
Stall function)
A783
Motor overload
Cause
Open conditions of mech-
anical brake cannot be
fulfilled.
Calibration data is not
stored in the I/O module.
Analog signals are not
working with full accuracy.
Override new start re-
quired
Pre-heating is being per-
formed
Override active warning.
Motor is operating in stall
region.
Motor current is too high.
Diagnostics 145
What to do
Check mechanical brake settings in
parameter group 44 Mechanical
brake control. Check that the ac-
knowledgment signal (if used)
matches the actual status of the
brake.
Replace I/O module.
The safe torque off function was
active and has been reset while in
Override. A new start signal is re-
quired in order to start the drive
again.
Informative warning. Motor pre-
heating is active. Current specified
by parameter 21.16 Pre-heating time
delay is being passed through the
motor.
Informative warning. See parameter
70.02 Override enable.
Check motor load, drive ratings and
fault function parameters.
Check for overloaded motor
Adjust the parameters used for the
motor overload function.
(35.51...35.53, 35.55, 35.56).
EN
HI
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