PAGE 84 OF 98
NIGHT SCAN POWERLITE, POWERLITE XTREME, AND POWERLITE HDT
OPERATING INSTRUCTIONS
TP-4723701-U
MAY 2021
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°
1,16
Not Used
Not Used
Not Used
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
Table 9-1 Error and Warning Codes for Base Board (Continued)
Message
Meaning
Root Issue
Potential Cause
Summary of Contents for Night Scan Powerlite
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