SL 90X-91X
Technical Manual
NAM-SL 90X-91X-TM-04-EN-E
With a constant view to adopting the latest technological developments, Automatic Systems reserves the right to amend the above information at any time
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p. 64/66
12.4.
INDUCTIVE POSITION SENSOR
Sensor
connection
OK?
Sensor is out of
limit. Adjust
sensor
YES
Sensor’s yellow
LED ON?
GO
NO
Reconnect
sensor properly
NO
YES
SL main power
ON
Sensor’s
Yellow LED
Flashes?
YES
YES
NO
Init sensor
passed?
YES
Start sensor
initialization
Mobile
obstacles
open/close
correctly?
Done
YES
Power up SL
NO
Power supply
PS1 output =
24VDC?
YES
YES
YES
Replace Fuse
T2.0A
NO
Replace
Inductive
position sensor
YES
Fuse T2.0A
OK?
Sensor LED
Steady?
NO
Call Automatic
Systems
NO
Sensor OK in
maintenance
panel?
NO
NO
NO
YES