Historical Data Storage Location
A feature that mimics SRAM functionality, specifies the full
path to the location to save backup data with up to 255 single-byte
characters, including the drive and folder names. If it's not
already set up, by default it is saved to the following WinGP
installation folder, "NAND\PRJ001\USER\SCREEN".
Save Condition
Selects a condition to execute backup from [Frequency], [Bit
ON], or [Bit Change].
Backs up the data as specified in [Loop
Update Time].
Backs up the data only when the bit specified
in [Control Bit Address] turns ON. The data is saved only after 1
minute has elapsed since the last save.
Backs up the data only when the bit specified
in [Control Bit Address] turns ON. The data is saved only after 1
minute has elapsed since the last save.
Frequency
Specifies the loop update time to repeat backup when [Frequency]
is selected in [Backup Trigger] using 1 to 60 minutes.
Control Bit Address
Specifies the address to control backup when [Bit ON] or [Bit
Change] is selected in [Backup Trigger].
Indicate Write Status
Specifies whether to use the bit address to show the backup data
write status.
Status Address
The backup data write status is shown by ON and OFF of the bit
address specified here.
Writing data
Writing no data
Bit
|
Name
|
Bit ON condition
|
Bit OFF condition
|
0
|
Writing
|
When file write starts
|
File write ends
|
1
|
Write Error
|
When write fails
|
When write starts
|