Refresh Setting - Mitsubishi Electric MELSEC iQ-R AnyWireASLINK User Manual

2.3

Refresh Setting

Setting method
Set buffer memory areas of the RJ51AW12AL to refresh.
This refresh setting eliminates the needs for reading or writing with a program.
1.
Start a module parameter.
[Navigation window]  [Parameter]  [Module Information]  [RJ51AW12AL]  [Module Parameter]  [Refresh
setting]
2.
Click "Target" and set a refresh target.
• When "Target" is "Module Label"
Enable or disable "Output 0-15" to enable or disable the refresh.
• When "Target" is "Refresh Data Register (RD)"
Set a start device in "Start Device Name" to set transfer destinations of all the items automatically.
• When "Target" is "Device"
Double-click the item to set and enter a refresh target device.
3.
Click "Refresh Timing", and set the refresh timing.
Set "Refresh Timing" to "At the Execution Time of END Instruction" or "At the Execution Time of Specified Program".
If "At the Execution Time of Specified Program" is selected, double-click "Refresh group [n] (n: 1-64)", and select the desired
number from 1 to 64.
When refresh is enabled, the values of refresh targets become effective at the refresh timing set with an
engineering tool. At this time, buffer memory areas are overwritten with the values of the refresh targets. To
change the values of the buffer memory areas to be refreshed, create a program that modifies module labels
and device values of the refresh targets.
2 PARAMETER SETTINGS
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2.3 Refresh Setting