schmersal bp408, Installation Manual

Page: 77 / 122

Installation manual of system “bp408” - Electrical connection 77
7.10 Connection of absolute encoder (AWG)
The absolute encoder is designed with a 9-
pin D-sub connector. The pin assignment
complies with the standard of CANopen Lift.
The CAN-Bus is terminated in AWG - 05
CANopen Lift. If the absolute encoder is
located on the car, the connection cable can
be plugged directly into the socket on the
CLK. If the absolute encoder is located in
the shaft head, the connection cable can be
plugged into the correspondingly labeled
absolute value encoder socket in the control
cabinet.
NOTE!
The bus is generally terminated by positioning systems of different manufacturers.
If the positioning system is mounted and connected to the car, in such a case the
termination must be deactivated via the DIP switch 2 on CLK-03. Instructions on
terminating the devices can be found in the relevant manuals or on the Internet at
www.CANopen-Lift.org .
7.11 Group connection
The group connection is used to communicate between the individual control
systems and to transmit the shaft signals. The interface for the group connection
is the “CAN2” connection.
The data lines must be twisted. They are led down from the connection terminals
to the terminal block of the control system. The connection to the other group
participants is done via a connector.
The lines with the shaft signals are connected as described in the chapter
“Topology”. If the shaft signals are conventionally laid for control system, they are
replaced by assemblies, e.g. of type CAP-01/02 or CIO-01, converted into
CANopen lift data.
Figure 53:
The absolute encoder AWG-05 CANopen Lift can
be installed in the shaft head or on the car.