Issue
When using a Boolean Writable to reset the total of the NumericTotalizerExt the total will reset when the ENC reboots.
Environment
G3 (Niagara) ENC version 3.4.64 & 3.5.25 were tested but all other versions of G3 should function the same way.
Cause
The resetTotal slot for the NumericTotalizerExt is an action slot so any data coming across its input will reset the total. When the station is starting up the boolean writable point being used for reset is initialized which sends data across the link and resets the total.
Resolution
The proper way to reset the NumericTotalizerExt total is with a trigger object.
There are Interval and Daily trigger objects available in the kitControl palette inside the Control Palette folder. Alternatively there is a TriggerSchedule object available in the Schedule palette that can serve this purpose.
If using an Interval or Daily trigger object link the Fire Trigger output from the trigger object into the resetTotal slot of the NumericTotalizerExt. If using the TriggerSchedule object link its trigger output to the resetTotal input of the NumericTotalizerExt.