You should enter periods of time in the OPC Time Format, which consists of a time value and a time unit. For instance, 10S is the OPC time format for ten seconds.
You use the OPC time format, for instance, to specify the maximum call length for a PSTN outstation.
If you are required to specify a time period, either:
- Use the browse button next to the field to display an Interval window. You can then use the window to specify the required time period (see Interval Window).
or:
- Enter the time period directly in the field (see Specify a Time Period in the OPC Time Format).