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10. LED display
10. 1 LED display
LED name
Content
Off
Power is not supplied
PWR Power
supply
status is displayed
Green On
Power is supplied
Off When
switch
ON
CN2STAT
ON, OFF status of
SN2SW
Green ON
When switch OFF
Green flashing
Communicating
BUS
STAT
Controller IF
status
Off Communication
disconnected
Green flashing
Normal status
Orange flashing
Warning generated
ALM
The alarm status.
Red On
When alarm is
generated or
communication data link
is disconnected.
Green ON
Normal status
SF System
fault
(Profibus)
Off Error
status
Green ON
Normal status
Green flashing
Stop status
BF Bus
fault
(Profibus)
Off Error
status