Parameterization Data; Basic Parameters Of The Cp 440 - Siemens SIMATIC CP 440 Manual

Configuring and Parameterizing the CP 440
5.3

Parameterization Data

You can set the response of the CP 440 to CPU STOP by means of the basic
parameters. By selecting different protocols, you can adjust your CP440
communication processor to suit the communication partner.
The sections that follow describe the basic parameters of the CP 440 and the
parameterization data for the ASCII driver and for the 3964(R) procedure.
5.3.1

Basic Parameters of the CP 440

Enter the basic parameters in the STEP 7 HW dialog box "Properties - CP 440 ".
Open the dialog box by double-clicking the CP 440 in the configuration table of
STEP 7. Section 5.2 tells you how to enter the basic parameters of the CP 440.
The basic parameters are described in the table below.
Table 5-2 Basic Parameters of the CP 440
Parameter
Reaction to CPU Stop
5-4
Description
This parameter controls
the storage of the
received frames in the
The transmission
receive buffer.
process is terminated in
You can find more
both cases. Frames are
detailed information in
received as described in
the following tables.
Tables 5-3 and 5-4.
Point-to-point connection CP 440 Installation and Parameter Assignment
Value Range
Continue Continue
STOP
Default Value
A5E00057742-02