Polling Mode (Output Data Set Writing) - Mitsubishi Electric Melsec WS Series User Manual

Procedures before operation
8.2.3

Polling mode (output data set writing)

This section describes an example of communications in polling mode.
The QCPU writes MELSEC-WS safety controller information (e.g. logic result, CRC,
and each module status) to the safety controller through communications between
the WS0-GETH and the QJ71E71-100.
Write-target data

Output data sets 1 to 5
(In the sample program, bit 0 of Byte 0, bit 1 of Byte 1, bit 2 of Byte 2, and bit 3 of
Byte 3 in output data set 1 are set to Active (High).)
(1) Parameter configuration
(a) Configuration required for the WS0-GETH
Refer to Section 8.2.2 (1).
(b) Configuration required for the QJ71E71-100
Refer to Section 8.2.2 (1).
(2) Sample program
1) Device assignment
Refer to Section 8.2.2 (2).
MELSEC-WS
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