Functionality Check - Traction Unit
Conventions:
+
V
b
: Positive voltage of the battery.
−
V
b
: Negative voltage of the battery.
The emergency button is not pressed, the key contact is closed and the charger is not connected to the
mains.
The Traction is in working condition
.
Input/output:
Satisfied condition
Pin
V at work
V at rest
Display Negative
J1(4) ref to B-
−
V
b
−
V
b
Display Transmitting
J1(7) ref to B-
+
V
b
−
V
b
Display Receiving
J1(3) ref to B-
+
V
b
−
V
b
Display Positive
J1(8) ref to B-
+
V
b
+
V
b
Electrobrake Activated
J2(1) ref to J2(2)
+
V
b
−
V
b
Encoder activated
J4(1) ref to B-
+
V
b
−
V
b
Encoder activated
J4(4) ref to B-
+
V
b
−
V
b
Encoder activated
J4(5) ref to B-
+
V
b
−
V
b
Encoder activated
J4(6) ref to B-
+
V
b
−
V
b
Brake pedal pressed
J5(3) ref to J5(6)
+
V
b
−
V
b
Potentiometer Activated
J5(2) ref to J5(4)
+
V
b
−
V
b
Potentiometer Signal Activated
J5(5) ref to J5(4)
+
V
b
−
V
b
Curve Speed red. Microswitch
J7(6) ref to J7(1)
+
V
b
−
V
b
Seated Operator
J7(15) ref to J7(1)
+
V
b
−
V
b
Backward activated
J7(11) ref to J7(16)
+
V
b
−
V
b
Spray Gun activated
J7(18) ref to J1(8)
−
V
b
+
V
b
Wand activated
J7(19) ref to J1(4)
−
V
b
+
V
b
Gearmotor activated
XB(1) ref to XB(2)
+
V
b
−
V
b
J1
J2
J4
J5
J7
8.5.1
Relative electrical Components
Traction Gearmotor
The traction of the machine is guaranteed by an electric motor installed in combination with a gear reducer,
which acts directly on the rear wheels of the machine, ensuring traction. With constant 36 V DC power supply
(battery charged) the traction gearmotor with no load (M1) absorbs 2.1 Amps
±
0.1. With constant 31 V DC
power supply (low battery) the absorption is 2.0 Amps
±
0.1.
91
Содержание 109070
Страница 1: ...SERVICE MANUAL BMG Version AA Date May 9 2019 Document Number 10088000...
Страница 4: ...Part I Product Introduction 4...
Страница 10: ...1 7 1 BMG 56 10...
Страница 11: ...1 7 2 BMG 65 11...
Страница 12: ...1 7 3 BMG 50 BTO 12...
Страница 16: ...Part II Anomalies Resolution Guide 16...
Страница 24: ...Part III Functional Groups 24...
Страница 26: ...3 2 Location of Electrical Components 26...
Страница 60: ...4 6 Related electrical circuit 4 6 1 BMG 56 60...
Страница 68: ...5 6 Related electrical circuit 5 6 1 BMG 65 68...
Страница 72: ...5 8 3 Brush Deck Actuator see section 4 8 3 at page 63 72...
Страница 76: ...6 6 Related electrical circuit 6 6 1 BMG 50 BTO 76...
Страница 80: ...Chapter 7 Vacuum Unit 7 1 Location on machine The vacuum unit is located in central rear position 80...
Страница 84: ...7 6 Related electrical circuit 84...
Страница 90: ...8 5 Related electrical circuit 90...
Страница 98: ...9 5 Related electrical circuit 98...