Refresh Setting - Mitsubishi Electric Melsec iQ-R Series User Manual

2.4

Refresh Setting

Setting method
Set the buffer memory area of the A/D converter module to be refreshed.
This refresh setting eliminates the need for reading/writing data by programming.
1.
Start Module Parameter.
[Navigation window]  [Parameter]  [Module Information]  Module model name  [Refresh settings]
2.
Click "Target", and set the auto refresh destination.
• When "Target" is "Module Label"
Set whether to enable or disable the refresh by setting " Latest Error Code" to Enable or Disable.
• When "Target" is "Refresh Data Register (RD)"
The transfer destinations of all items are automatically set by setting the start device to "Start Device Name".
• When "Target" is "Device"
Double-click the item to be set to enter the refresh destination device.
3.
Click "Refresh Timing" to set the timing to refresh.
Set "Refresh Timing" to "At the Execution Time of END Instruction" or "At the Execution Time of Specified Program".
When "At the Execution Time of Specified Program" is set, double-click "Refresh Group [n](n: 1-64)" and set a value of 1 to
64.
When the refresh is enabled, the values of the refresh target are enabled at the refresh timing set with the
engineering tool. At this time, the buffer memory areas are overwritten with the values of the refresh
destination. To change the values of the refresh target buffer memory areas, create a program so that the
values of module labels or devices of the refresh source are changed.
2 PARAMETER SETTINGS
2.4 Refresh Setting
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