TROUBLESHOOTING / Troubleshooting A Failure of Second Over-hoist Auto Stop Control System MC2/B X1
MAIN_B
M18
KEY_SW
Y12
SOL_VB
Y13
PWM_VB
+24V
MC2/A DG_IN11
PWM_OUT3
Y17
PWM_GND
Y26
Second Over-hoist Solenoid Valve
MAIN_GND
GND
R14
DG_IN5
Z16
DG_GND
X3
SENSOR_24V_2
R5
DG_IN12
R19
DG_IN15
X4
SENSOR_24V_3
(Crane)
R8
DG_IN18
(Tower)
R21
DG_IN19
R24
DG_IN25
R22
DG_IN21
X21
X10
CAN_0H
CAN_0H
Jib Second Over-hoist
IDU
CAN_0L
Boom/Tower Second Over-hoist
CAN_0L
Second Over-hoist Recovery Switch
Tower Junction Box
Resistance
J2
J1
Resistance
T5-3-79