ABB ACS355 User Manual page 338

338 Fault tracing
CODE ALARM
2008 PANEL LOSS
0308 bit 7
(programmable fault
function 3002)
2009 DEVICE
OVERTEMP
0308 bit 8
2010 MOTOR TEMP
0308 bit 9
(programmable fault
function
3005...3009
2011 UNDERLOAD
0308 bit 10
(programmable fault
function
3013...3015)
2012 MOTOR STALL
0308 bit 11
(programmable fault
function
3010...3012)
2013 AUTORESET
1)
0308 bit 12
2018 PID SLEEP
1)
0309 bit 1
2019 ID RUN
0309 bit 2
CAUSE
Control panel selected
as active control
location for drive has
ceased
communicating.
Drive IGBT
temperature is
excessive. Alarm limit
is 120 °C.
Motor temperature is
too high (or appears to
be too high) due to
excessive load,
insufficient motor
/ 3503)
power, inadequate
cooling or incorrect
start-up data.
Measured motor
temperature has
exceeded alarm limit
set by parameter
ALARM LIMIT.
Motor load is too low
due to eg release
mechanism in driven
equipment.
Motor is operating in
stall region due to eg
excessive load or
insufficient motor
power.
Automatic reset alarm
Sleep function has
entered sleeping
mode.
Motor Identification run
is on.
WHAT TO DO
Check panel connection.
Check fault function parameters.
Check control panel connector.
Refit control panel in mounting
platform.
If drive is in external control mode
(REM) and is set to accept start/stop,
direction commands or references
through control panel:
Check group
and 11 REFERENCE SELECT
settings.
Check ambient conditions. See also
section Derating
Check air flow and fan operation.
Check motor power against drive
power.
Check motor ratings, load and cooling.
Check start-up data.
Check fault function parameters.
Check value of alarm limit.
Check that actual number of sensors
corresponds to value set by parameter
3503
3501 SENSOR
Let motor cool down. Ensure proper
motor cooling: Check cooling fan,
clean cooling surfaces, etc.
Check for problem in driven
equipment.
Check fault function parameters.
Check motor power against drive
power.
Check motor load and drive ratings.
Check fault function parameters.
Check parameter group
AUTOMATIC RESET
See parameter groups
PID SET 1...
2.
This alarm belongs to normal start-up
procedure. Wait until drive indicates
that motor identification is completed.
10 START/STOP/DIR
on page 359.
TYPE.
31
settings.
40 PROCESS
41 PROCESS PID SET