ABB ACSM1 Firmware Manual page 232

232
Code Alarm
(fieldbus code)
2007 RUN ENABLE
(0xFF54)
2008 ID-RUN
(0xFF84)
2009 EMERGENCY STOP
(0xF081)
2011 BR OVERHEAT
(0x7112)
2012 BC OVERHEAT
(0x7181)
2013 DEVICE OVERTEMP
(0x4210)
Fault tracing
Cause
No Run enable signal is
received.
Motor identification run is on.
Motor identification is required.
Drive has received emergency
stop command (OFF1/OFF3).
Braking resistor temperature
has exceeded alarm limit
defined by parameter 48.07 BR
TEMP ALARMLIM.
Braking chopper IGBT
temperature has exceeded
internal alarm limit.
Measured drive temperature
has exceeded internal alarm
limit.
What to do
Check setting of parameter
ENABLE. Switch signal on (eg, in the fieldbus
Control Word) or check wiring of selected
source.
This alarm belongs to normal start-up
procedure. Wait until drive indicates that
motor identification is completed.
This alarm belongs to normal start-up
procedure.
Select how motor identification should be
performed, parameter 99.13 IDRUN
Start identification routines by pressing Start
key.
Check that it is safe to continue operation.
Return emergency stop push button to normal
position (or adjust the fieldbus Control Word
accordingly).
Restart drive.
Stop drive. Let resistor cool down.
Check resistor overload protection function
settings, parameters 48.01...48.05.
Check alarm limit setting, parameter 48.07.
Check that braking cycle meets allowed
limits.
Let chopper cool down.
Check for excessive ambient temperature.
Check for cooling fan failure.
Check for obstructions in the air flow.
Check the dimensioning and cooling of the
cabinet.
Check resistor overload protection function
settings, parameters 48.01...48.05.
Check that braking cycle meets allowed
limits.
Check that drive supply AC voltage is not
excessive.
Check ambient conditions.
Check air flow and fan operation.
Check heatsink fins for dust pick-up.
Check motor power against unit power.
10.09 RUN
MODE.