How are interrupt priorities assigned in the Micrologix 1100 series PLC?

PLC
1

Micrologix PLCs support the following User Interrupts: User Fault Routine, Event Interrupts (4), High-Speed Counter Interrupts(1), and Selectable Timed Interrupt.

Priorities for these interrupts are fixed.

The priorities from highest to lowest are:

• User Fault Routine
• Event Interrupts
• High-Speed Counter Interrupts
• Selectable Timed Interrupt

1 Like