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10. System test
The system test function is available from the main operating screen. If no keys are pressed the system test screen will automatically exit after 5 seconds
has elapsed by default. In this mode, the cab mounted blue lamp will be off indicating that the RCI is NOT active.
This option allows the functionality of the system to be verified, and basic trouble-shooting to be performed.
System status
V.sup = Supply voltage
V.can = CAN bus voltage level
A.can = CAN bus current consumption (amp)
T.chip = Main PCB temperature (ºC)
Main equipment angles
(d-0.0)= Height rate of change
chassis angles
(d-0.0)= slew angle rate of change
Pitch, roll and yaw (slew) are required to
calculate cant and gradient
Boom lift cylinder pressures
Liftwatch Rail Operators Manual 560386-000 Issue 1.2 © Prolec Ltd - Feb 2011
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Motion
Input signals (active
main
control
signals shown in RED) :
operating
relay select
1.
Axle lock
screen
Left / right
2.
Rail bogie
3.
LUL
4.
C/wt in / offset
boom
5.
Stabs
6.
Tele out
7.
C/wt out
8.
Keyswitch
13
Motion control and interlock relays. These can
be individually operated using the left/right keys
(keys 2 and 3). When a relay is active it will
appear RED. Any 'relay' shown in GREY cannot
be manually operated. These relays have been
set in the normal operating mode to prevent any
dangerous movement.
Current highest equipment point (either bucket
pin, arm ram pin, or artic pivot pin)
EQUIP lateral distance (rail centre line to the
centre of the bucket pin—perpendicular to the
rail centre line)
TAIL left/right side tail lateral distance
perpendicular to the rail centre line.
Slew and auxiliary slew switch animations.
Active switches are shown in black. The lower
single switch is the slew reference switch. The
correct switch sequence is -
1 ON 2 OFF
1 ON 2 ON
1OFF 2 ON
1OFF 2 OFF
Beacon,
Code
Alarm, and
protected
Display
access to
LED test
system set-
up and
calibration
27 of 45
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