UID (disable interrupt)

The UID instruction disables a specific user interrupt(s).
Languages supported: Function block diagram, ladder diagram, structured text.
This instruction applies to the L20E, L50E, and L70E controllers.
UID
UID
UID parameters
Parameter
Parameter Type
Data Type
Description
Enable
Input
BOOL
Instruction enable.
  • TRUE: Start the disable operation.
  • FALSE: Do not perform function.
IRQType
Input
UDINT
Use the STI defined words.
  • IRQ_EII0
  • IRQ_EII1
  • IRQ_EII2
  • IRQ_EII3
  • IRQ_EII4
  • IRQ_EII5
  • IRQ_EII6
  • IRQ_EII7
  • IRQ_HSC0
  • IRQ_HSC1
  • IRQ_HSC2
  • IRQ_HSC3
  • IRQ_HSC4
  • IRQ_HSC5
  • IRQ_STI0
  • IRQ_STI1
  • IRQ_STI2
  • IRQ_STI3
  • IRQ_UFR
  • IRQ_UPM0
  • IRQ_UPM1
  • IRQ_UPM2
  • IRQ_UPM3
  • IRQ_UPM4
UID
Output
BOOL
Rung status (same as Enable).

UID examples

UID function block diagram example
UID function block diagram example
UID ladder diagram example
UID ladder diagram example
UID ladder diagram example
UID ladder diagram example
(* ST Equivalence: *)

TESTOUTPUT := UID(TESTENABLE, 2) ;
Results
Results
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