Victoria Arduino BLACK EAGLE VA388

12.8 X UNIT SENSOR ERROR
X UNIT SENSOR ERROR
Unit sensor fault
Is the "NC" alarm
visualised?
Is the "CC" alarm
visualised?
Manual reset
is engaged?
Physically check the
faston connector cable.
Check the voltage of
the unit’s relay.
It might be always on.
Substitute the
unit’s sensor.
Check the integrity of
the cable and
substitute.
Substitute the sensor
and check all
connections again.
SELECT PRODUCT.
Substitute the sensor
with a sensor from
another unit; it might
be defective.
The net value of the
sensor is between
1.08 kOhm (22°) and
1.37 kOhm (90°)?
The sensor is not
connected. Check the
connection to the
central unit.
YES
YES
SERVICE MANUAL
12.9
Edition 01 of 08/2017