User guide

PSEN op4B Series Operating Manual
46
The override function is ended automatically when:
• There are no muting sensors active
• Muting timeout is exceeded
• At least one override input is deactivated
Timing diagram: Override function
OVR2
OVR1
Override function
0 ≤ ΔT < 400ms
24 Vcc
24 Vcc
0 V
0 V
ON
OFF