Table 4-2. List Of Remote Control Positioner Board Faults - Will Burt Night Scan Chief Installation, Operation & Maintenance Manual

4.5.1.2 RCP Board
The remote control positioner (RCP) board is located in the positioner at the top of the mast and is
assigned unit number two (2). It should be noted that having the RCP covers off can cause
improper RCP operation, especially outdoors. The RCP board may generate the messages of
Table 4-2:
Message
Err 2,01
Err 2,02
Err 2,04
Revision 1

Table 4-2. List of Remote Control Positioner Board Faults

Meaning
Pan Limit Both pan
Overlap photosensors are
blocked
simultaneously
Tilt Stuck The state of the tilt
photosensor has
not changed even
though the motor
has been told to
move for some
period of time
Pan Stuck The state of the
pan photosensors
have not changed
even though the
motor has been
told to move for
some period of
time
Root Issue Potential Causes
Foreign material in one
of the photosensors or
faulty photosensor.
Check to make sure
there is no foreign
material in the
photosensors. Clean
with a soft cloth. If this
does not get rid of the
fault, replace RCP board
Something is preventing
movement of tilt
mechanism or the motor
is defective. Check to
see if voltage is being
applied to the tilt motor.
If it is, replace the
gearmotor. Otherwise,
the problem is in the
photosensor on the RCP
board. Replace RCP
board
Something is preventing
movement of pan
mechanism or the motor
is defective. Check to
see if voltage is being
applied to the pan motor.
If it is, replace the
gearmotor. Otherwise,
the problem is in the
photosensor on the RCP
board. Replace RCP
board
Night Scan Chief
4-14