I was wondering, when you use SQL tags in driven mode, does all tags using driven mode get read or does only the tag being used get read?
Example: Have 78 SQLtags which read in from the PLC’s the accumulated value. They are currently set to direct mode, the screen in question only shows one accumulated value at a time, user selected, if I change it from direct to driven and use a bit on the screen to enable the driven, will it attempt to read in all 78 tags or will it only read in the one currently being displayed?
Hope I have made this clear. Thanks and have a great day