ABB ACS850 series, Firmware Manual

Page: 227 / 260

Fault tracing 227
2005 MOTOR
TEMPERATURE
(0x4310)
Programmable fault:
31.01 Mot temp1 prot
Estimated motor temperature
(based on motor thermal
model) has exceeded alarm
limit defined by parameter
31.03 Mot temp1 almLim .
Check motor ratings and load.
Let motor cool down. Ensure proper
motor cooling: Check cooling fan, clean
cooling surfaces, etc.
Check value of alarm limit.
Check motor thermal model settings
(parameters
31.09 … 31.14 ).
Measured motor temperature
has exceeded alarm limit
defined by parameter
31.03
Mot temp1 almLim .
Check that actual number of sensors
corresponds to value set by parameter
31.02 Mot temp1 src .
Check motor ratings and load.
Let motor cool down. Ensure proper
motor cooling: Check cooling fan, clean
cooling surfaces, etc.
Check value of alarm limit.
2006 EMERGENCY OFF
(0xF083) Drive has received emergency
OFF2 command. To restart drive, activate Run enable
signal (source selected by parameter
10.11 Run enable ) and start drive.
2007 RUN ENABLE
(0xFF54) No Run enable signal is
received. Check setting of parameter 10.11 Run
enable . Switch signal on (e.g. in the
fieldbus Control Word) or check wiring of
selected source.
2008 ID-RUN
(0xFF84) Motor identification run is on. This alarm belongs to normal start-up
procedure. Wait until drive indicates that
motor identification is completed.
Motor identification is required. This alarm belongs to normal start-up
procedure.
Select how motor identification should be
performed, parameter
99.13 Idrun mode .
Start identification routines by pressing
Start key.
2009 EMERGENCY STOP
(0xF081) Drive has received emergency
stop command (OFF1/OFF3). 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.
2011 BR OVERHEAT
(0x7112) Brake resistor temperature has
exceeded alarm limit defined
by parameter
48.07 Br temp
alarmlim .
Stop drive. Let resistor cool down.
Check resistor overload protection
function settings (parameters
48.01 … 48.05 ).
Check alarm limit setting, parameter
48.07 Br temp alarmlim .
Check that braking cycle meets allowed
limits.
2012 BC OVERHEAT
(0x7181) Brake chopper IGBT
temperature has exceeded
internal alarm limit. Let chopper cool down.
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.
Code Alarm
(fieldbus code) Cause What to do