SECURITY SENSOR ZEBRA-24.60, Руководство пользователя

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ZEBRA-24.60
ZEBRA-24.60 User Manual 46 October 17, 2019
2.3.7.2.7 The signal in subzones, when there are no moving objects, indicates
interferences (noises). It can be caused in case of non-fulfillment of
requirements to the protected area in accordance with items 1.2.2.1, 1.2.2.2.
If the level of interferences exceeds 20% of the column height, it may cause
nuisance alarms. In this case take measures to eliminate interferences.
2.3.7.2.8 The sensor should be aligned with 2 operators.
When setting up the sensitivity, it is not allowed any movements of objects in
the detection zone except the operator doing control passages.
2.3.7.2.9 The first operator does control passages in the second half of each subzone, and
the second one sets the sensitivity in every subzone up to 90% … 100% of the
full column with the «Sensitivity» controllers.
2.3.7.2.10 The control passages should be done with minimal and maximal speed
(0.3…8m/s).
2.3.7.2.11 After setting the sensitivity, the level of interference in any subzone should not
exceed 20% of the height of the column.
2.3.7.2.12 When assessing the level of interference, it should be taken into account that
interferences from swinging objects or vegetation may be absent in windless
weather and appear with wind.
2.3.7.2.13 To set the necessary range of the detection zone and places of approved
passages, untick the required subzones under the signal level indicators.
ATTENTION! Please avoid too high sensitivity to eliminate nuisance
alarms.
To reduce nuisance alarms activate only the subzones that should be
activated in accordance to the security task.
If the corresponding subzone is deactivated, there is no alarm when
crossing the detection zone in this place.