
N
IGHT
S
CAN
U
NIVERSAL
R
EMOTE
C
ONTROL
S
YSTEM
O
PERATOR
’
S
M
ANUAL
TP-5543301-C
5-3
July 2018
Message
Meaning
Root Issue
Potential Cause
1,12
Sensor Output Error
Roof-mount - Actuator at 90
magnetic sensor
Vertical - Upper magnetic
sensor switch
Sensor outputs are bad.
Wiring error, faulty sensor
(Vertical only) mag switch
positioning. Note: Sensor is
only active as mast tube
magnet goes by. Software
watches for direction of travel
and sensor activation to
determine if mast is “up” or
“down”.
1,13
RCP STOWED magnetic
sensor
– Sensor Output
Error
(Upper magnetic sensor on
Vertical)
Sensor outputs are bad.
Wiring problem, defective
magnetic sensor.
1,14
Mast Down (lower magnetic
sensor)
1. Sensor Output Error
2. Sensor State Error
1. Sensor outputs bad. They
have not been opposite for
>250ms.
or
2. Mast was told to go up,
and the sensor indicates it
did not move after 8 seconds
(v7.2), or 15 seconds (v7.3).
3. Sensor is not seeing
magnet when mast is fully
retracted.
1. There may be a wiring
problem, or a defective
magnetic sensor.
or
2. Defective magnetic sensor,
air supply inadequate, or
external magnet affecting
sensor.
3. Sensor not seeing magnet -
sensor needs to be re-aligned.
1,15
At 90° (Actuator) - Sensor
State Error
Checked at power up after
stowing. Sensor outputs are
O.K., but sensor shows
wrong polarity for nested
state.
Board was changed or updated
while the mast was at 90°.
1,17
Well Closed (Vertical with
well cover) - Switch Output
Error
.
Sensor outputs are bad.
D7 Green = Closed
D8 Yellow = Not Closed
1,18
Well Closed (Vertical with
well cover)
– Sensor State
Error
Switch outputs are O.K., but
show wrong polarity for Well
Closed.
Switch wiring, defective switch,
board.
1,19
Both Near 0° and 90° -
Sensor State Error
Both the Nested LS and the
90° LS have been detected
active at the same time. This
is an invalid condition, and
indicates a problem with one
or both sensors.
Both sensors indicate proximity,
one may be bad.
1,20
Forced Stow has been
activated
This fault is set when the
Forced Stow switch is
activated to assure the
system is not in normal
operation during the forced
stow operation.
Forced Stow button has been
activated
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