Re: Re-trigger of Tag Notifications from PCo to MII

Hi Rajeev,

The Always trigger type actually ignores the Trigger expression and will trigger a notification if any of the Output expression tags change.  If you really want to use a Boolean trigger for 1 and 0, use this (assume your Boolean tag is Boolean1):

• Trigger type: While True
• Expression: (Boolean1==1) || (Boolean1==0)

1. When Boolean1 transitions from 0 to 1 the left half of the expression evaluates true
2. When Boolean1 transitions from 1 to 0 the right half of the expression evaluates true.
3. The expression is only evaluated when Boolean1 changes value.

If you want the notification to trigger ONLY after PCo Agent Instance starts, check the Changes Only box for the Boolean1 subscription tag. This will force PCo to ignore the initial value change of the Boolean tag and trigger the notification on the next value change.

Regards, Steve