Can someone please point me to a reference where this is better explained?
I understand that tags as created with Ignition are Objects that have properties associated with them. For example, if I want to see the LastChange property associated with a tag, I would in scripting put something like:
tagslastchange = system.tag.read(‘mytag.LastChange’)
However, if I simply try to print tagslastchange to the console I get something like: [Mon Oct 21 07:27:50 HST 2019, Good, Mon Oct 21 08:48:35 HST 2019]
To properly derive the desired information I wanted (the last time the tag changed) I need to further filter by typing something like print tagslastchange.value.
This is where I’m confused. Is LastChange just a property of it’s tag or a “sub-Object” with it’s own properties? Can someone point me to documentation where this is explained? Also what other tag properties have this feature where they appear to be “sub-Objects”?