Wiring of the Sercos Bus and the Commissioning PC

Wiring of the Commissioning PC

Connection of the commissioning PC:

Step

Action

1

Connect the Ethernet cable to the network adapter of your commissioning PC and to one of the Ethernet 2 ports of the Logic/Motion Controller. The ports are labeled with CN2 and CN3 on the device.

Wiring of the Sercos Bus

NOTE: The Sercos bus can only be operated in a single-line architecture.

The wiring of the Sercos bus described in the present document relates to the sample project covered. The Sercos devices can alternatively be connected in a different order.

Connection of the Sercos devices:

Step

Action

1

Connect the Sercos cable to the Ethernet 1 port of the Logic/Motion Controller. The port is labeled SERCOS CN1 on the device.

2

At the SLC, connect this cable to any of the Sercos III RJ45 ports.

3

Continue the Sercos bus by connecting a second cable to the free Sercos III RJ45 port of the SLC, and connect it to any of the Sercos ports of the TM5NS31 bus coupler.

4

If required, continue the Sercos bus to the next TM5NS31 bus coupler or any other Sercos devices (drives, and so on) used.

The TM5NS31 bus coupler automatically detects the connected TM5/TM7 I/O devices and creates a corresponding local process image of the hardware configuration. Therefore, no further signal wiring is required.