Rs-232C Serial Communications; Communication Format; Application Example; Communications Format - Omron G9SP Series Manual

RS-232C Serial Communications

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This section provides a description and example of connection to a Siemens Standard PLC.
Freeport protocol communications are used for connection with a Siemens Standard PLC.
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Communications Format

Refer to Section 7 Communications with a Standard PLC Using an Option Board of the
G9SP Series Safety Controller Operation Manual (Cat. No. Z922).
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Application Example

System Configuration
This section uses the following example to describe how to access a G9SP-series Controller
by performing serial communications through a RS-232C Serial Communications
Board (CP1W-CIF01) from a Siemens Standard PLC.
Siemens Standard PLC(See Note.)
S7-200 series PLC
Note: This example uses the following Siemens Standard PLC.
CPU Unit (Standard PLC)
Support Software (for setup and
creating ladder programs)
G9SP-series Controller Settings
Settings are not required. Make the communications settings in the Siemens Standard PLC
to match the serial communications specifications of the G9SP-series Controller.
Freeport protocol
RS-232
port
G9SP-series
CP1W-CIF01
Controller
Option Board
Product
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RS-232C Serial Communications

Model/version
S7-200 CPU 224XP
STEP 7-Micro/WIN V4.0.5.08
3
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