Distributing Parameters For Ascii Protocol - Siemens SIMATIC S7 CP340 Programming Manual

4 ASCII protocol communication
Fig. 22: Protocol selection
5. Double-click the envelop icon under Protocol to configure ASCII communication
parameters. The set communication parameters shall be the same as those of the
communication partner. Communication Baud rate:9600bps，Data bit: 8 bits, Stop
bit: 1 bit, Parity: none, Character delay time:4ms，Other parameters shall be in
default settings.
Fig. 23: Distributing parameters for ASCII protocol
6. If CP341 in RS422/485 interface is selected, the interface properties shall also
be set, as shown in the Fig. below. Refer to the text above for initial state of receive
side.
CP340/CP341/CP440/CP441 Communication and Programming
Entry-ID: 88867653, V1.0, 02/2014
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