Set the items to synchronize the internal memory of the display unit (system data area) with the device (memory) of the connected device.
System Area Device
Select the device to set the system data area.
System Area Start Address
Specify the start address of the system data area.
Read Area Size (0-256)
Set the number of words for [Read Area], where data used in common with all screens and block display data for trend graphs is stored. 0 to 256 words.
This setting is disabled when the device is connected using the memory link method.
System Data Area
Set whether to use the system data area.
[Enable System Data Area]. When this option is selected, the following screen appears.
System data area items
When the system data area item to be used is touched, a chicanery appears indicating that the item is selected.
Total number of words
Display the number of words that the selected system area item will use.
When the display resolution of the screen is 320 x 240, touching the [Show] key displays [Screen for checking the System Area settings] where you can confirm the selected items.
This setting is effective only when the direct access method is used.
System data area is the name for [System Area] items displayed on the screen.