Detach Interrupt Interrupt

Inputs/Outputs Operands Data Types
EVNT Constant PLC 221/222: 0-12, 19-23, 27-33

PLC 224: 0-23; 27-33

PLC 226 / 226XM: 0-33


Memory Ranges ENO Errors Instruction Support for S7-200 CPUs SIMATIC/International Mnemonics
The Detach Interrupt (DTCH) instruction disassociates an interrupt event (EVNT) from all interrupt routines, and disables the interrupt event.


Queue Overflow (Interrupts)

Interrupt Event Time Intervals

Interrupt Event Priority Table