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3 Configuration with STEP 7

CP 343−2 / CP 343−2 P AS−Interface Master

Release 08/2008

C79000−G8976−C149−04

3.3 Extra Configuration of the CP 3 43-2 P

Note

The information in Section 3.3 relates only to the CP 343-2 P!

3.3.1 Configuring in STEP 7 − Operating Parameters

S ”Operating Parameters” tab

The diagnostic interrupt can be se-

lected here for the protected mode.

Automatic address programming if

a slave is replaced:

If an AS-i slave is replaced (due to

a fault), the address is programmed

automatically with the factory set-

ting address ”0” for a replacement

slave of the same type.

If this reaction is not desired, for ex-

ample for safety reasons, the op-

tion can be deselected here.

The settings you have made up to now in the Properties dialog are adequate to be

able to access the AS-i slaves from the user program. If you want to set a more

detailed AS-i configuration with STEP 7, follow the steps below.

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Siemens CM343 Series Manual de servicio Pagina 30