Textron JACOBSEN Eclipse 2 - Traction Circuit Schematic

4-28 4262930-Rev A
ELECTRICAL
4
Traction Circuit Schematic
See Figures 4-14 and 4-15.
Figure 4-14
Grn
Blu
Wht
Blk
Red
Brn
J2-5
J2-20
J2-19
J2-4
J2-11
Grn
Blu
Wht
Red
Brn
Blk
Yel
J2-6
Uswitched Power Circuit 15V Supply Circuit
Switched Power Circuit 5V Supply Circuit
P
N
Key
B1B2
F1
50A
B3B4
U4
Battery Gauge
Blk
Red
J23
J23
Battery Pack
Run
Start
Off
E
F
D
A
J2-25
J2-24
Red
Wht/Red
J2-15
J2-16
J2-29
B
Wht/Red
Red
Yel
F2
30A
Red/Wht
Blk
Splice G
GC1
Splice B
Blk
RedRed
Blk BlkRed
J2-13Red/Wht
Splice ARed/Wht
Red/Blu
Red
J1-3
RedJ1-1
Red/Blu
J1-2
J2-14Yel
Blk
Red/Yel Red Red/Yel
J2-21
J2-9
J2-8
Splice EJ2-10
J2-12
J2-17
RedJ2-1
BlkJ2-2
ShldJ2-3
J2-33
J2-35
J2-34
J2-31
J2-32
J2-30
Red/Blu
Grn/Blu
Blk/Blu
Shld
Red/Blu
Grn/Blu
Blk/Blu
Red/Grn
Grn
Blk/Grn
Red/Grn
Grn
Blk/Grn
J2-27
Grn
Blu
Wht
Blk
Red
Brn
Grn
Blu
Wht
Red
Brn
Red
Blk
Red
Red
Blk
Yel
Red
Blk
Shld
Blk
J2-26
SW2
Key
Switch
R3
5-Ohm
Resistor
U5
Main
Control
Unit
(MCU)
R2
Bail
Potentiometer
R1
Throttle
Potentiometer
Red/Wht
Key-Ignition
Key-Start
MCU Gnd
Resistor Gnd
Resistor +Ref
Resistor -Ref
Mow Enable Input
CAN High
CAN Low
CAN Shield
Reel Motor Tach
Reel Motor Temp
Reel Motor Speed
Reel Motor Dir
Reel Motor Enable
Reel Motor Gnd
Traction Motor Tach
Traction Motor Temp
Traction Motor Speed
Traction Motor Dir
Traction Motor Enable
Traction Motor Gnd
+48V Traction Motor
+48V Reel Motor
+48V Input
+15V Output
Bail Pot +5V
Bail Pot Input
Bail Pot –
Throttle Pot +5V
Throttle Pot Input
Throttle Pot –
Throttle Pot Shield
3
1
2
3
1
2
Splice D
23
SW1
Mow
Switch
On
Off
Motor Direction Signal Reference Voltage
TN4433