Central Integration Into The Simatic S7-300 - Siemens SIMATIC CM35 Manual

3.3.2

Central Integration into the SIMATIC S7-300

Configuration
Module
address
Setting the
operating mode
Commissioning
CM35 Counter Module
(4) J31069-D0416-U001-A5-7618
When used with an S7- - 300, the module is configured with STEP 7 with the
application HW Config. To add a CM35 to an existing project, proceed as
shown below.
1. Start the SIMATIC Manager, and open the desired project.
2. In the left- - hand portion of the project screen, select the SIMATIC 300
station to which you want to add the CM35.
3. Select the menu command Edit > Open Object.
This opens the HW Config application. This application contains a screen
with the hardware setup of the opened station.
4. Select the CM35 from the module catalog of HW Config, and place it in
the module rack.
Based on its position on the mounting rail, the required input and output ad-
dress areas are automatically assigned to the CM35 and entered in the config-
uration table.
When certain CPUs are used, these address areas can be changed. For de-
tails, see manual /70/.
The operating mode of the CM35 must have already been set during the con-
figuration. Proceed as shown below.
1. In the configuration table, select the line with the CM35, and select the
menu command Edit > Object Properties.
2. In the dialog box, open the tab Operating Mode, select the desired oper-
ating mode, and confirm with OK.
For additional details on preparation for operation, see manual /70/ and user
manual /231/.
Commissioning
3-15