Omron HOME SECURITY SYSTEM - MOTION SENSOR FQM1-CM001 Operation Manual page 186

Pulse Inputs
High-speed
Counter PV
Target value 3 10000
Target value 2 7500
Target value 1 2500
Interrupt tasks
Example
When the PV reaches 2,500 hex, interrupt task 10 is started.
When the PV reaches 7,500 hex, interrupt task 11 is started.
When the PV reaches 10,000 hex, interrupt task 12 is started.
Task 10 Task 11 Task 12
starts starts starts
PV reset on
phase-Z signal
Task 10 Task 11 Task 12
starts starts
Section 7-5
PV reset on
phase-Z signal
Time
starts
163