GFA LB 700, Installation Instructions Manual

Page: 8 / 28

8
5 Wiring the dock leveller to the control
Once installed, the dock leveller controller must be wired to the electrical componentry of
your dock leveller system.
Connecting the hydraulic motor
M
3~
1
2.
1
2.
2
2.
3
2.
4
V U W PE
X
M1 Hydraulic motor
X2
Dock leveller controller terminal block
Dock leveller system terminal for hinged lip
3.
2
3.
1
+ -
Y
1
X
X3 Dock leveller controller terminal block
Y1 Platform / hinged lip valve
Dock leveller system terminal for extendible
lip
3.
1
+ -
Y
1
3.
4
3.
3
+ -
Y
2
X X
ⓐ
3.
1
+ -
Y
1
3.
4
3.
3
+ -
Y
2
X
ⓑ
X3 Dock leveller controller terminal block
Y1 Platform valve
Y2 Extendible lip valve