HAKO Minuteman MAX RIDE 20, Service Manual

Page: 88 / 150

Page 89
RoboScrub Service Manual
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C C
B B
A A
Title
Number Revision Size
A3
Date: 2017/5/24 Sheet of
File: G:\AD PCB\..\Sht1.SchDoc Drawn By:
MINUTEMAN SYSTEM DIAGRAM
A
1 / 2
1
11
10
20
P3
1
8
7
14
P2
1
2
P1
Ref_0V
SQUEE
MOTOR
BRUSH
DECK
MOTOR
TRACTION MOTOR BRUSH MOTOR VACUUM MOTOR
BAT:24V
T TRACTION- BAT- BAT+ BRUSH+ BRUSH- VACUUM-
KCCA0237 SCRUBBER CONTROLLER
ACCELERATOR
PM
MOTOR
PM
MOTOR
PM
MOTOR
PM
MOTOR
PM
MOTOR
ACCEL_WIPER
FRESH WATER LEVEL SWITCH
NC
DIRTY WATER LEVEL SWITCH
NO
SEAT SWITCH
NO
DGND
BRAKE
COIL
CLEAN_DOSE_ADJUST_COIL
FRESH_WATER_FLOW_COIL
+24V
1 2 3 4 5 6 7 8 9 10 REVERSE
ALARM
DGND
KEYSW
3 4
2 1
E-STOP SWITCH
KCSD0061
2 3 4 6 7
9 10
11
12 13 17 18 19
ManLiang Wang
1 4
P4
2
1
F1
4 3
1 2
Main Contactor (150A)
1
2
3
4
J6
CAN_H
DGND
CAN_L
BRAIN AUTONOMY MODULE
KEY SW
NO
F2 2A
ACCEL_GND
ACCEL_POWER 1
2
3
1
2
3
2.5K
0K
1 2 3 4
1
1
2
2
1
1
2
2
CAN_H
CAN_L
OEM DASHBOARD MODULE1
DGND
4 3
1 2
DGND
BRUSH UNLOAD SWITCH
UNLOAD
LOAD
-
+ +
-
+
-
+
-
3 4
2 1
E-STOP SWITCH
(FRONT) (REAR)
BEACON