STIS (select timed start)
The STIS instruction starts the selectable timed user interrupt (STI) timer from the control program rather than starting automatically.
Languages supported: Function block diagram, ladder diagram, structured text.
This instruction applies to the L20E, L50E, and L70E controllers.
STIS

Parameter | Parameter Type | Data Type | Description |
---|---|---|---|
Enable | Input | BOOL | Instruction enable.
|
IRQType | Input | UDINT | Use the STI defined words.
|
SetPoint | Input | UINT | The amount of time (in ms) which must expire prior to executing the selectable timed interrupt.
|
STIS | Output | BOOL | Rung status (same as Enable). |
STIS examples
STIS function block diagram example

STIS ladder diagram example

STIS structured text example

(* ST Equivalence: *) TESTOUTPUT := STIS(TESTENABLE, 2, 1000) ;
Results

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