Piston running on the hour, 15, 30 or 45?

execution

#1

1) Give a description of the problem
I have a piston that runs successfully every 60 minutes but would like it to run every 60 minutes but on the hour.

2) What is the expected behaviour?
Run the piston every hour on the hour.

3) What is happening/not happening?
It runs as designed every 60 minutes flawlessly but not on the hour.

**4) Post a Green Snapshot of the piston!
57


#2

There is an every hour timer with an option of minute trigger, have you tried that?