Interrupt overview

Micro800
 controllers support interrupts that are used in controller programs.
Use the
Programs
 node in
Project Organizer
 to do the following actions:
  • Open
    New interrupt
     to create interrupts of different kinds for
    Micro800
     controller programs.
  • View a list of interrupts created for the
    Micro800
     controller programs.
  • Select an interrupt and edit its properties using the
    Properties
     pane.
  • Import variables to an interrupt.
  • Export an interrupt to your computer.
  • Open and edit an interrupt using the language editor.
  • Add variables to an interrupt using the local variable grid.
  • Delete interrupts.
Interrupt types and parameters
Interrupt Type
Interrupt Parameters
Event input interrupt (EII)
  • Auto start
  • Embedded input
Selected timed interrupt (STI)
  • Auto start
  • Embedded input
User fault routine
User fault routine interrupts start when the controller goes to
Run
 mode, if the Program Organization Unit (POU) is configured to start automatically.
There is no available parameter.
Universal plug-in module (UPM)
Auto start
High speed counter (HSC)
  • Auto start
  • Overflow mask
  • Underflow mask
  • High preset mask
  • Low preset mask
Interrupt types supported by different controllers
Controller Type
EII
STI
User fault routine
UPM
HSC
Micro810
No
No
Yes
No
No
L20E
No
Yes
Yes
Yes
No
L50E AWB
Yes
Yes
Yes
Yes
No
L50E QBB
Yes
Yes
Yes
Yes
Yes
L50E QVB
Yes
Yes
Yes
Yes
Yes
L50E QWB
Yes
Yes
Yes
Yes
Yes
L70E AWB
Yes
Yes
Yes
Yes
No
L70E QBB(N)
Yes
Yes
Yes
Yes
Yes
L70E QWB(N)
Yes
Yes
Yes
Yes
Yes
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