Mitsubishi Electric Melsec WS Series, Руководство пользователя

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MELSEC-WS
Procedures before operation
107
8.3 Communications with the Built-in Ethernet port
QCPU
This section describes parameter configuration examples and sample programs for
communications between the WS0-GETH and the Built-in Ethernet port QCPU.
8.3.1 System configuration
The following is the system configuration used for sample programs.
Figure 63: System configuration example
8.3.2 Polling mode (input data set reading)
This section describes an example of communications in polling mode.
The Built-in Ethernet port QCPU reads MELSEC-WS safety controller information
(e.g. logic result, CRC, and each module status) from the safety controller through
communications between the WS0-GETH and the Ethernet ports of Built-in Ethernet
port QCPU.
Read-target data
 Logic result 0 (input data set 1)
 CRC (input data set 2)

Each module status (input data set 3)
(1) Parameter configuration
(a) Configuration required for the WS0-GETH
Refer to Section 8.2.2 (1).