
7
Diagrams
Circuit diagram
Code
Description
Position
A1
CURTIS
traction
control unit
2–7
A2
LES steering
control unit
14-19
F1
10 A safety
fuse
24
1F1
150 A
traction
motor safety
fuse
3
2F1
80 A pump
motor safety
fuse
13
3F1
30 A steering
motor safety
fuse
15
9F1
2 A fan
safety fuse
(OPTIONAL)
21
9F2
Thermal
switch
n.o. 50°
(OPTIONAL)
21
9F3
2 A resistor
safety fuse
(OPTIONAL)
22
9F4
Thermal
switch
n.c. 25°
(OPTIONAL)
22
G1
Battery
1
1K1
Traction
contactor
3
2K1
Lifting
contactor
13
3K1
Steering
power relay
contact
15
1M1
Traction
motor
9
2M1
Lift motor
13
3M1
Steering
motor
16-17
9M1
Fan motor
(OPTIONAL)
21
9R1
Resistor
(OPTIONAL)
22
S1
Key
24
S2
Emergency
stop button
auxiliary
micro contact
24
7S1
Emergency
stop button
3
V1
8 A diode
24
X1
Socket-plug
1
X2
Insulator
terminal
3
X3
8-way MTA
connector
for UNIVAL
fuses
21 / 22 / 24
3X1
Welded
cables
14-19
9X1
2-pin SU-
PERSEAL
connector
21 / 22
.
78
45378043402 [EN]
Summary of Contents for ECU-SF-20
Page 1: ...Original instructions ECU SF 20 0170 45378043402 EN 10 2011 ...
Page 2: ......
Page 7: ...1 Introduction ...
Page 15: ...2 Safety ...
Page 24: ...2 Safety Safety tests 18 45378043402 EN ...
Page 25: ...3 Knowledge of the Truck ...
Page 40: ...3 Knowledge of the Truck Truck Identification 34 45378043402 EN ...
Page 41: ...4 Use and Operation ...
Page 58: ...4 Use and Operation Battery Recharging 52 45378043402 EN ...
Page 59: ...5 Maintenance ...
Page 67: ...6 Technical data ...
Page 68: ...6 Technical data Overall dimensions Overall dimensions OM1355 62 45378043402 EN ...
Page 74: ...6 Technical data 68 45378043402 EN ...
Page 76: ......
Page 77: ......
Page 78: ...STILL GmbH Berzeliusstrasse 10 D 22113 Hamburg Ident no 45378043402 EN ...
Page 79: ...Original instructions ECU SF 20 0170 45378043402 EN 10 2011 Annex ...
Page 80: ......
Page 81: ...7 Diagrams ...
Page 85: ...Diagrams 7 Circuit diagram Diagram part 2 45378043402 EN 79 ...
Page 87: ...Diagrams 7 Circuit diagram Diagram part 3 45378043402 EN 81 ...
Page 89: ...Diagrams 7 Circuit diagram Diagram part 4 45378043402 EN 83 ...
Page 91: ...Diagrams 7 Circuit diagram Diagram part 5 45378043402 EN 85 ...
Page 92: ...STILL GmbH Berzeliusstrasse 10 D 22113 Hamburg Ident no 45378043402 EN ...