Allen-Bradley Micro800 - Page 628

Chapter 23 Timer instructions
628 Rockwell Automation Publication 2080-RM001D-EN-E - February 2015
On a rising edge, TP increases an internal timer up to a given value. If the timer is
elapsed, it resets the internal timer.
Arguments
Parameter Parameter type Data type Description
IN Input BOOL If rising edge, starts increasing internal timer (if not already increasing).
If FALSE and only if timer is elapsed, resets the internal timer.
Any change on IN during counting has no effect.
PT Input TIME Maximum programmed time.
Q Output BOOL If TRUE: timer is counting.
ET Output TIME Current elapsed time. Possible values range from 0ms to 1193h2m47s294ms.
Tip: If you use the EN parameter with this block, the timer starts incrementing when
EN is set to TRUE, and continues to increment even if EN is set to FALSE.
TP timing diagram
TP