ABB ACS355 series - Page 360

360 Fault tracing
0009 MOT OVERTEMP
(4310)
0305 bit 8
(programmable
fault function
3005…3009 /
3504)
Motor temperature
estimation is too high.
Excessive load or
insufficient motor power
Check motor ratings, load and cooling.
Incorrect start-up data. Check start-up data.
Check fault function parameters
3005...3009.
Minimize IR compensation to avoid
heating (parameter 2603 IR COMP
VOLT).
Check frequency of the motor (low
running frequency of motor with high
input current can cause this fault).
Let the motor cool down. The
necessary cooling time period
depends on the value of parameter
3006 MOT THERM TIME. Motor
temperature estimation is counted
down only when the drive is powered
on.
Measured motor
temperature has
exceeded the fault limit
set by parameter 3504
FAULT LIMIT.
Check value of fault limit.
Check that actual number of sensors
corresponds to value set by parameter
3501 SENSOR TYPE.
Let the motor cool down. Ensure
proper motor cooling: Check the
cooling fan, clean cooling surfaces,
etc.
0010 PANEL LOSS
(5300)
0305 bit 9
(programmable
fault function
3002)
Control panel selected
as active control location
for drive has ceased
communicating.
Check panel connection.
Check fault function parameters.
Check parameter 3002 PANEL
COMM ERR.
Check control panel connector.
Refit control panel in mounting
platform.
If the drive is in external control mode
(REM) and is set to accept start/stop,
direction commands or references
through control panel:
Check group 10 START/STOP/DIR
and 11 REFERENCE SELECT
settings.
0011 ID RUN FAIL
(FF84)
0305 bit 10
Motor ID run is not
completed successfully.
Check motor connection.
Check start-up data (group 99 START-
UP DATA).
Check maximum speed (parameter
2002). It should be at least 80% of
motor nominal speed (parameter
9908
).
Ensure ID run has been performed
according to instructions in section ID
run procedure on page 71.
CODE FAULT CAUSE WHAT TO DO