MAYCO LS300P CONCRETE PUMP • OPERATION MANUAL — REV. #1 (02/20/17) — PAGE 81
WIRING DIAGRAM CONTROL BOX (INTERNAL)
SCROLL
FLOW
DIRECTION
YELLOW (REV)
BROWN
PURPLE
BLUE
GRAY
WHITE
ORANGE
CONTROL
1
3
2
1
3
2
GRN
1
3
2
RESET/SET
NC
1
NC
1
NC
1
2
2
2
RED/BLACK
DIGITAL READOUT
MODULE
RED
AUTOMATIC/JOG
1
2
3
CYLINDER
STROKE
ORANGE
(FWD)
BLACK
BLACK
1 2 3 4
5 6
7 8
1 2 3 4
5 6
7 8
J4
(REMOTE)
(LOCAL)
WHITE
REMOTE
CONNECTOR
BLUE
1
2
3
(JOG A)
(JOG B)
BLK
RED
J1
CONTROLLER
BLACK POTTED
BOX
BLACK
RED
WHITE
BLUE
YELLOW
GREEN
BROWN
BLACK
1
2
3
4
5
6
7
8
15/54
IGNITION
SWITCH
GRN/YEL
RED (FUEL SOLENOID)
BLUE (UNLOADER SOLENOID)
RED
GND
+12VDC IN
+12VDC OUT
RED (IG12VDC)
RED
RED/BLK
J2
J3
E-STOP
WHITE
RED
BLACK
RADIO
REMOTE
CONTROL
CONNECTOR
9
10
11
12
50A
RED
BLK
1
2
3
4
5
6
7
8
RED
RED
H
J
C
A
B
D
F
E
G
I
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