Multiquip LS-600P - Manual (Page 26)

page 26 — MaYCO LS600p CONCReTe pUMp • OpeRaTiON MaNUaL — Rev. #0 (05/13/13)
DIGItAL cOntROL PAnEL cOMPOnEntS
Figure 7 displays the components associated with the
digital control panel. A brief description of each component
is described below
1.
Emergency Stop Button — Press emergency stop
button to stop pump in an emergency. Turn knob
counterclockwise to disengage the stop button.
2. ignition Switch — Insert the ignition key here to start
the engine. Turn the key clockwise to the ON position,
then continue turning clockwise to the START position
and release. To stop the engine turn the key fully
counterclockwise to the STOP position.
3. Pumping Control Switch — This 3-position switch
controls the pumping of the pump. The rightmost
position ( REMOTE) is for use with the remote control
unit, the leftmost position ( LOCAL) is for normal
pumping operation, and the centermost position
( CENTER OFF) prevents pumping.
4. Remote Cable Receptacle — Insert the remote
control cable into this receptacle.
5. Manual Cylinder Jogging Switch — This 2-position
switch allows the operator to manually jog the cylinders
to assist in clearing material line packs and is used to
test pumping pressure (See Initial Start-up Procedure
section of this manual for testing procedure).
The
leftmost position jogs cylinder “A” and the
rightmost position jogs cylinder “B”.
6. Cylinder Stroke Control Switch — This 2-position
switch controls the pumping function. The leftmost
position ( aUTOMaTiC) sets the pump to automatic
cycling. Set the switch to this position for normal pump
operation.
The rightmost position ( JOG) changes the pump from
automatic to manual cycling. This allows the cylinders
to be manually cycled using the manual cylinder
jogging switch.
7. vibrator Cable Receptacle (Option) — Insert the
vibrator cable into this receptacle.
8. Direction Control Switch —This 2-position switch
controls the direction of flow for any mix in the pump.
The leftmost position sets the pumping direction to
forward and the rightmost position sets the pumping
direction to reverse.
9. Stroke volume Control Switch — Increases or
decreases the number of strokes per minute of the
pump.
10. Scroll Switch — Allows the operator to scroll the
various readout screens.
11. Reset Switch — Allows the operator to reset the
stroke counter.
12. Digital Readout Screen — Displays and monitors the
various functions of the machine.
13. Accumulator Pressure Gauge — This gauge
monitors the internal pressure of the Accumulator tank.
Normal internal pressure should read approximately
1750 PSI during pumping.
14. Main Pressure Gauge — This gauge monitors
the system pressure while pumping material. The
maximum pressure rating is 4400 ~ 4400 PSI.
Figure 7. Pump Digital Control Panel Components
ACCUMULATOR
PRESSURE
PUMPING
PRESSURE
1
2
10
11
4
5 6
8
12
3
13
9
14
OFF
ON
IGNITION
REMOTE
CONTROL FLOW
DIRECTION
VOLUME
LOCAL FORWARD
AUTOMATIC JOG
RESET
SET
DECREASE INCREASE
SCROLL
JOG “A”
CYLINDER STROKE
JOG “B”
REVERSE
CENTER
OFF
REMOTE
START
0
1000
2000 3000
5000
4000
0
500
1000 2000
3000
2500
1500
E
m erg
ency S
top
VIBRATOR
RECEPTACLE
7