Siemens SIMATIC Ident Operating Instructions Manual page 50

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Appendix

A.3 Connection of serial devices via Freeport protocol

Configuring the optical handheld readers

To allow the operation of the optical handheld readers via the RS232 interface with the

communication module you need to configure the handheld readers appropriately. This

configuration can be achieved quickly and simply by scanning the relevant codes.

• SIMATIC MV320 (≤ AS 2)

• SIMATIC MV320 (≥ AS 3)

By scanning the code, all relevant parameters for the communication between the

communication module and the optical handheld reader are set:

• Interface: RS-232

• Transmission speed: 115.2 kBd

• Data bits: 8

• Parity: None

• Stop bits: 1

Operating Instructions, 02/2021, C79000-G8976-C328-03

SIMATIC RF120C

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Simatic rf120c