On delay timer

TON - On delay timer

Symbol:

Description:
The On-delay timer, upon the rung evaluating as TRUE, will begin timing in msec. The timer will remain timing while the rung evaluates as TRUE. A preset value is assigned as Kn, where n is a time in msec. When the current timer value exceeds the preset value Kn AND the rung remains TRUE, the timer done bit Tn will set TRUE. When the rung evaluates as FALSE, the timer is held to 0 and the done bit is FALSE.

Range:

T0-T7
K0-Kmax

Memory Map

Type: Boxes (Counters/Timers)

Example Ladder Program:

GalilTools Scope Output: