SegPal >> SegPal > TempoTrig
TempoTrig
Retriggerable timer
Description
The TempoTrig block generates an adjustable time delay, depending on the value of its input or its event activation.
When this timer is armed, the output decreases from the value 1 to the value 0, within the programmed time, if the in input is zero.
Alternative forms
Interfacing function
SegPal\macros\TempoTrig.sci
Computational function
SegPal\macros\TempoTrigC.sci
Test program
SegPal\demos\SinuSync.zcos
Notes
See as well
Test program Busy.zcos
Speed Integrator Sync1 Resynchronization Program
In some difficult cases (KAPLAN turbines Load steps at 75% of nominal power, 10% load steps), it may be necessary to reset the speed integrator by monitoring the evolution of the speed curve using a specialized SYNC1 resynchronization circuit: