PMUT X1P
Operating Manual PMUT X1P
20587-EN-06
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Parallel muting with 4 muting sensors
Muting lamp
MS1
MS2
Danger zone
AOPD
MS4
MS3
AOPD
}
Sequential muting with 4 muting sensors
Muting lamp
MS1 MS2
MS3
Danger zone
AOPD
AOPD
MS4
Muting sensors MS1 and MS2 must energise within 3 s (simultaneity). Muting starts when
both muting sensors are active. The inputs of light guards S11-S12, S21-S22 and S31-S32
are muted. Status indicators "S1+S2" (Muting active), "S1", "S2" "OSSD CH.1" and "OSSD
CH.2" are lit. A high signal is present at semiconductor output Y32 (muting active).
If the light guards are interrupted (inputs S12 and S22 not active), status indicators "OSSD
CH.1" and "OSSD CH.2" will go out. A low signal is present at semiconductor output Y32
(ESPE state). Muting sensors MS3 and MS4 must energise while MS1 and MS2 are still
active. Only then may MS1 and MS2 become inactive. The muting cycle will then continue.
Muting is ended when one muting sensor at most (MS3 or MS4) is active.