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MAYCO LS300 CONCRETE PUMP • OPERATION AND PARTS MANUAL — REV. #4 (06/21/10) — PAGE 73
WIRING DIAGRAM (DIGITAL READOUT SCREEN)
Figure 64. Connections to Digital Readout Screen
SCROLL
FLOW
DIRECTION
YELLOW (REV)
BROWN
PURPLE
BLUE
GRAY
WHITE
ORANGE
CONTROL
1
3
2
1
3
2
1
2
3
GRN
1
3
2
RESET/SET
VOLUME
NC
1
NC
1
NC
1
2
2
2
RED/BLACK
DIGITAL READOUT
MODULE
RED
RED
AUTOMATIC/JOG
1
2
3
CYLINDER
STROKE
ORANGE
GREEN (INCREASE)
(+)
(-)
BROWN (DECREASE)
(FWD)
BLACK
BLACK
1 2 3 4
5 6
7 8
1 2 3 4
5 6
7 8
J4
(REMOTE)
(LOCAL)
WHITE
REMOTE
BLUE
1
2
3
(JOG A)
(JOG B)
BLK
RED
J1
CONTROLLER
BLACK POTTED
BOX
BLACK
RED
WHITE
BLUE
YELLOW
GREEN
BROWN
ORANGE
1
2
3
4
5
6
7
8
TO J1-1
(30)
TO J1-3
(50A)
(15/54)
IGNITION
SWITCH
GRN/YEL
RED (FUEL SOLENOID)
BLUE (UNLOADER SOLENOID)
T0 J1-7
(RED) T0 J4-7
(BLK)
RED
GND
+12VDC IN
+12VDC OUT
RED (IG12VDC)
TO J3-7
TO J4-5
RED
RED/
BLK
J2
J3
E-STOP
WHITE
RED
BLACK
RADIO
REMOTE
CONTROL
CONNECTOR
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