7. Life phases
7.6 Electrical connection
When switching the lifting columns, take particular care that the generator short-
circuit brake has been selected for switching the motor. Otherwise the lifting column
may run to "Block" and will be destroyed.
Connection (2.5 m) on the RK synchronous controller.
Wiring for the synchronous controller with 8-pin connector.
Motor direction of rotation
Option
Pin 1+7
1
+
2
-
Wiring diagram
Pin 2+4
Pin 1+7
Pin 6
Pin 8
Pin 3
Pin 5
View on the pins
62
Pin 2+4
Direction
-
Drive in
+
Drive out
Limit switch
top
B
A
Limit switch
bottom
ZD
ZD
5V1
5V1
Wiring diagram
K1
Vcc
M
GND
M
K2