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Service Manual – SW5500, FLOORTEC R 985
General Wiring Diagram (Diesel Version)
DRIVE WHEEL
CONTROLLER
CONTACTOR (ES2)
JB.2
JC.2
JC.9
BF+
JB.8
JC.5 (CAN_H)
JC.10(CAN_L)
JC.1
B+
DRIVE SYSTEM ENABLING
DRIVE WHEEL
RELAY (ES8)
DRIVE WHEEL
CONTROLLER
CONTROLLER
FUSE (F3)
CONTACTOR
JC.6
(ES2)
JB.6
DRIVER'S SEAT
FILTER
MICROSWITCH (SW1)
SHAKER
MOTOR
HOPPER
J2.2
J2.1
JB.4
PUMP
J1.3
MOTOR
JC.3
J1.2
JC.4
J1.1
ACCELERATOR
JC.8
PEDAL (R1)
DRIVING WHEEL (M0)
JD.2
ENCODER
JD.5
(ENC)
JD.1
JD.4
JD.6
TEMP
SENSOR (S5)
3
JD.3
W
V
U
DRIVE WHEEL
CONTROLLER (EB2)
HORN RELAY (ES9)
Figure 21:
MAIN MACHINE
CONTROLLER CONTACTOR
EXT_VACUUM
ROAD_HOMOLOG_LIGHTS
B+
A4.4 Traction inhibition
Main machine controller power supply +
A4.3 MAX SPEED REF.
A4.1 REVERSE GEAR enabling
J7.1 (CAN_H)
CAN-BUS H channel
J7.2 (CAN_L)
CAN-BUS L channel
J1.11
Drive system board enabling
M1
VA+
Vacuum system motor +
VACUUM
SYSTEM
HEADLIGHT push-button input
VA-
Vacuum system motor -
MOTOR
HOPPER ENAB. push-button input
FS+
Filter shaker motor +
WATER PUMP push-button input
WATER PUMP warning light output
M2
M2
Main Control B. serial connection
FS-
Filter shaker motor -
Main Control B. serial connection
Main Control B. el. board power supply -
M3
PM+
Hopper lifting pump motor +
Return from KEY circuit
FUEL PUMP / VALVE output
PM-
Hopper lifting pump motor -
MAIN
BROOM
M4
BR+
Main broom motor +
MOTOR
Common power supply + signal output
BR-
Main broom motor -
MAIN MACHINE
RIGHT SIDE
ENGINE RPM/FAN output
M5
CONTROLLER (EB1)
BROOM
RSB+
Right side broom motor +
MOTOR
RSB-
Right side broom motor -
LEFT SIDE
M6
BUZZER (BZ)
LSB+
Left side broom motor +
BROOM
MOTOR
BROOMS FUNCTION ACTIV. signal
LSB-
Left side broom motor -
MAIN
BROOM
A1
TRACTION ON signal
A1.1
Main broom actuator supply +/- (1)
ACTUATOR
Hopper dumping valve output
A1.4
Main broom actuator supply -/+ (1)
Hopper lowering pump valve output
RIGHT SIDE
A2
Hopper lifting pump valve output
BROOM
A2.1
Right side broom actuator supply +/- (1)
ACTUATOR
A2.4
Right side broom actuator supply +/- (1)
Common power supply + signal output
LOW ENGINE OIL input
LEFT SIDE
A3
A3.1
Left side broom actuator supply +/- (1)
BROOM
RECTIFIER TEMP. input
ACTUATOR
A3.4
Left side broom actuator supply +/- (1)
P1
WP1
Water pump motor +
WATER
WP2
Water pump motor -
PUMP
MOTOR
J2.12
Common power supply + signal output
J2.15
Common power supply + signal output
LIFTED HOPPER input
TURNED HOPPER input
MAIN BROOM WEAR input
J2.8
Working light output
J2.4
Horn output
B-
Main machine controller power supply -
WORKING LIGHT (L1)
MAIN MACHINE
KEY CIRCUIT FUSE (F2)
CONTROLLER FUSE (F1)
TU.RD
(ES1)
HORN FUSE (F8)
EMERGENCY
HORN RELAY (ES9)
HORN (HN)
PUSH-BUTTON (SW0)
MAIN MACHINE
CONTROLLER
CONTACTOR
0V
(ES1)
30/1
30
RELAY output +
J4.2
P0 P1 P2
RELAY output -
J4.1
SIDE CONTROL
15
15/54
50
KEY (KEY)
BOARD (EB5)
P16
J1.2
J1.3
P17
J1.3
J1.2
P18
J1.4
J1.4
LD1
J2.7
J1.5
J1.1
RESISTANCE
MAIN CONTROL
BOARD (EB4)
J1.1Power +
J3.1
J1.2
Main Control B. serial connection +
USB PORT
16
J3.2
J1.3
Main Control B. serial connection -
J2
(USB)
J3.4
J1.4
Power -
J1.1
J1.5
Power supply enabling
J2.6
DISPLAY CONTROLLER (EB3)
ENGINE SUPPLY RELAY (ES7)
J2.14
RECHARGE SYSTEM RELAY (ES10)
J2.5
FAN RELAY (ES6)
0V
J1.14
ALTERNATOR input
MACHINE ON signal
J6.1
TU.RD
iButton input
J6.3
TRACKUNIT (TU)
J6.4
Power supply -
J6.5
SMART KEY (SK)
J6.6
HOPPER LIFTING
J2.3
SOLENOID VALVE (EV1)
J2.2
HOPPER LOWERING
J.2.1
SOLENOID VALVE (EV2)
HOPPER SOLENOID
TEMP SENSOR
DIODE JUMPER (S8)
J2.9
VALVE (EV3)
J1.18
J1.13
FUEL
Signal power supply
J1.20
RESERVE
Signal power supply
J1.19
SENSOR (S6)
Signal power supply
J1.10
Signal power supply
J1.9
OPEN HOPPER input
J1.5
J1.6
J1.15
J1.12
FUEL RESERVE input
J1.8
OPEN
LIFTED
TURNED
MAIN
HOPPER
HOPPER
HOPPER
BROOM
SENSOR (S1)
SENSOR (S2)
SENSOR (S3)
WEAR
SENSOR (S4)
ENGINE FUSE (F5)
BEACON LIGHT (BE)
ENGINE SUPPLY RELAY (ES7)
0V
STARTER
P2
DIESEL ENGINE
OIL
FUEL SOLENOID
SENSOR (S7)
VALVE (EV4)
24 - Electrical System
147
ALTERNATOR FUSE (F4)
DIODE
BRIDGE (D1)
ALTERNATOR (ALT)
M7
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