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ACTIVATION CIRCUITS. CN1. Key Switch Relay. Card Pin #. +. 1. 15 Volt +. 5. Fwd. Direction Lever. Rev. 15 Volt +. 6. Back Up Alarm. Digital -. 21. 15 Volt +. Service Brake. 7. 15 Volt +. 8. Park Brake (Not Applied). 15 Volt +. Seat Switch. 9. Steer Sensor. Digital -. 22.

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Presentation Transcript
slide2

CN1

Key Switch Relay

Card Pin #

+

1

15 Volt +

5

Fwd

Direction Lever

Rev

15 Volt +

6

Back Up Alarm

Digital -

21

15 Volt +

Service Brake

7

15 Volt +

8

Park Brake (Not Applied)

15 Volt +

Seat Switch

9

Steer Sensor

Digital -

22

15 Volt +

10

15 Volt +

11

15 Volt +

12

15 Volt +

13

15 Volt +

Accelerator Start Switch

Digital -

14

15 Volt +

Lift Switch 1

16

15 Volt +

Lift Switch 2

17

15 Volt +

Tilt Switch

18

15 Volt +

Aux Switch 1

19

15 Volt +

Aux Switch 2

20

Digital -

21

CN2

Digital -

37

slide3

CN2

Card Pin #

15 Volt +

26

R Traction Thermal

28

15 Volt +

L Traction Thermal

15 Volt +

Pump Thermal

30

Digital -

R Traction BWI

36

Digital -

35

L Traction BWI

27

Pump BWI

29

31

15 Volt +

32

Brake Fluid Level Switch

Digital -

37

33

Accelerator Potentiometer

CN3

Card Pin #

5 Volt +

39

5 Volt +

43

R Speed Sensor

45

5 Volt +

47

L Speed Sensor

49

59

Display

61

slide4

CH2

H- Bridge Card

Card Pin #

Batt Volt + VE

1

Batt Volt + VE

2

Batt Volt - VE

3

Batt Volt + VE

To R Fields

4

R Fwd ON/OFF Fet Gate

Current

Sensors

To B-

To B+

5

R Rev ON/OFF Fet Gate

6

From R Fields

R Fwd PMW Fet Gate

7

R Rev PMW Fet Gate

8

L Fwd ON/OFF Fet Gate

9

L Rev ON/OFF Fet Gate

10

L Fwd PMW Fet Gate

11

L Rev PMW Fet Gate

12

R Field Error

13

L Field Error

14

From L Fields

R Field Current

15

Current

Sensors

Digital -

To B-

To B+

16

L Field Current

To L Fields

17

Digital -

18

Batt - VE

21

5 Volt +

22

slide5

CH2

H- Bridge Card

Card Pin #

Batt Volt + VE

1

Batt Volt + VE

2

Batt Volt - VE

3

Batt Volt + VE

From R Fields

4

R Fwd ON/OFF Fet Gate

Current

Sensors

To B-

To B+

5

R Rev ON/OFF Fet Gate

6

To R Fields

R Fwd PMW Fet Gate

7

R Rev PMW Fet Gate

8

L Fwd ON/OFF Fet Gate

9

L Rev ON/OFF Fet Gate

10

L Fwd PMW Fet Gate

11

L Rev PMW Fet Gate

12

R Field Error

13

L Field Error

14

To L Fields

R Field Current

15

Current

Sensors

Digital -

To B-

To B+

16

L Field Current

From L Fields

17

Digital -

18

Batt - VE

21

5 Volt +

22

slide6

CH2

H- Bridge Card

Card Pin #

Batt Volt + VE

1

Batt Volt + VE

2

Batt Volt - VE

3

Batt Volt + VE

From R Fields

4

R Fwd ON/OFF Fet Gate

Current

Sensors

To B-

To B+

5

R Rev ON/OFF Fet Gate

6

To R Fields

R Fwd PMW Fet Gate

7

R Rev PMW Fet Gate

8

L Fwd ON/OFF Fet Gate

9

L Rev ON/OFF Fet Gate

10

L Fwd PMW Fet Gate

11

L Rev PMW Fet Gate

12

R Field Error

13

L Field Error

14

To L Fields

R Field Current

15

Current

Sensors

Digital -

To B-

To B+

16

L Field Current

From L Fields

17

Digital -

18

Batt - VE

21

5 Volt +

22

slide7

CH2

CN1

CN2

Pump

Motor

Card Pin #

DRIVE

BOARD

Batt - VE

CS3

9

12

23

5 Volt +

3

5

24

Batt - VE

1

1

25

Batt + VE

8

2

26

Pump PMW

27

4

6

R Armature

L Armature PMW

CS1

28

5

3

R Armature PMW

6

7

29

R Armature Error

L Armature

2

12

30

L Armature Error

11

31

4

Pump Error

10

32

CS2

33

34

Set

36

Run

DRS Switch

37

Diag

38

slide8

CH2

CN1

CN2

Pump

Motor

Card Pin #

DRIVE

BOARD

Batt - VE

CS3

9

12

23

5 Volt +

3

5

24

Batt - VE

1

1

25

Batt + VE

8

2

26

Pump PMW

27

4

6

R Armature

L Armature PMW

CS1

28

5

3

R Armature PMW

6

7

29

R Armature Error

L Armature

2

12

30

L Armature Error

11

31

4

Pump Error

10

32

CS2

33

34

Set

36

Run

DRS Switch

37

Diag

38

slide9

1

2

CS1

3

4

1

2

CS2

3

4

1

2

CS3

3

4

CH2

Card Pin #

Pump

Motor

39

CS3

40

41

42

5 Volt +

43

Control Thermostat

44

Output To Logics

R Armature

CS1

45

Digital -

46

Output To Logics

47

L Armature

Digital -

48

Output To Logics

49

Digital -

50

CS2

15 Volt +

51

15 Volt +

52

15 Volt +

53

Pump Contactor

55

Regen Contactor

56

Line Contactor

57

59

61

62

63

64

slide10

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

55

56

57

59

61

62

63

64

CH2

Card Pin #

Pump

Motor

CS3

5 Volt +

Control Thermostat

R Armature

Output to Logics

1

CS1

2

CS1

3

Digital -

4

Output to Logics

1

2

CS2

3

Digital -

L Armature

4

Output to Logics

1

2

CS3

3

Digital -

4

CS2

15 V +

15 V +

15 V +

Pump Contactor

Regen Contactor

Line Contactor

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