Historical Data Storage Location
Specifies the full path to the location to save backup data with up to 255 single-byte characters, including the drive and folder names. This location replaces the functionality of the backup memory (SRAM). 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].
Frequency
Backs up the data as specified in [Loop Update Time].
Bit ON
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.
Bit Change
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.
ON
Writing data
OFF
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 |