Siemens C79000-Z7076-C552-01 user manual Configuring the ET 200X BM 147/CPU as a DP Slave

New Functions in Version V4.02

Configuring the ET 200X (BM 147/CPU) as a DP Slave

The BM 147/CPU basic submodule is configured as an intelligent DP slave. In contrast to other intelligent DP slaves, the basic submodule can be found under ªPROFIBUS DP/ET 200X/BM 147/CPUº in the ªHardware Catalogº window.

Requirement: The application ªConfiguring Hardwareº must be running.

Proceed as follows:

1.Configure the DP slave ET 200X (with BM 147/CPU) as an S7-300 station.

±Create a new station of the type S7-300(menu command Station ￿ New).

±Select the ªPROFIBUS DP/ET 200X/BM 147/CPUº directory in the ªHardware Catalogº window.

±Copy the object ªBM 147/CPUº to the empty station window using drag & drop.

A configuration table is created for BM 147/CPU.

±Configure the DP slave with the required I/O expansion modules.

±Save the station (the intelligent DP slave).

2.In another station, configure a DP master (CPU with integrated PROFIBUS-DP interface or CP with PROFIBUS-DP interface; only the latest CP 342-5 (342-5DA01-0XE0)).

3.Using drag & drop, copy the DP slave ET 200X (with BM 147/CPU) from the

ªHardware Catalogº windowConfigured(Stations container) to the symbol for the DP master system.

4.Double-click the symbol for the intelligent DP slave and select the ªLinkº tab. In this tab you can specify which station is to represent the intelligent DP slave.

5.Select the intelligent DP slave and click the ªLinkº button.

6.Select the ªSlave Configurationº tab and assign the master and slave addresses to one another.

7.Confirm the settings with ªOK.º

6	Supplement to the STEP 7 User Manual V4.0
	C79000-Z7076-C552-01