Distributed Integration Into The Simatic S7 - Siemens SIMATIC CM35 Manual

Commissioning
3.3.3

Distributed Integration into the SIMATIC S7

Configuration
Module
address
Setting the
operating mode
Commissioning
3-16
The module is configured as distributed I/O with the HW Config application
of STEP 7. 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 station
from which the DP slave is to be addressed.
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. If not already done, set up a DP slave. From the ²Hardware Catalog²
screen, select an ET 200M with IM 153-2, and place it in a PROFI-
BUS- - DP master system.
5. Select the CM35 from the hardware catalog, and place it in the ET 200M.
Based on the position on ET 200M, the required input and output address
areas are automatically assigned to the CM35 and entered in the configura-
tion table. Address gaps in the address areas of the CPU rack are utilized.
The preset address areas can be changed in accordance with certain rules.
For more information on free address assignment, see manual /70/. 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 indicated dialog box, open the tab Addresses, and enter the desired
start address.
If there are address overlaps with other modules, you will be told this
when you close the dialog box.
3. Leave the dialog box open so that you can make the following settings of
the module's operating mode.
The operating mode of the CM35 must have already been set during configu-
ration. Proceed as shown below.
1. If not already done, select the line with the CM35 in the configuration
table, and select the menu command Edit > Object Properties.
2. In the dialog screen, open the tab Operating Mode, select the desired
operating mode, and confirm with OK.
For additional preparations before operation, see manual /70/ and user
manual /231/.
CM35 Counter Module
(4) J31069-D0416-U001-A5-7618