ABB ITS2.1 - Alarms

ITS2.1 User Manual rev.04/1SEP622750P0001 15
5.2 Alarms
ALARMS
P
re
ventive overload
protection
Show YES if preventive overload protection occurs
Fuse blown
Show YES if o
ne or more fuses blown
Motor
operated by
blown fuse
Shows YES if the Slimline XRG or OS switch is equipped with motor operation and
configured to open when one or more fuses are blown
Temperature sensor
status
Shows
status of temperature
sensor
Nominal voltage status
The Electronic Fuse Monitor (EFM) uses the measured line voltage when determining if one
or more fuses are blown or not, hence the correct nominal line voltage must be configured
by the user. By factory default the nominal line voltage is set to an invalid value, forcing the
user to configure a correct one
Mainboard CRC Error
Shows status to mainboard CRC result