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10. CHECK OF TECHNICAL STATE
10.1. Check of sensor operation
10.1.1
. During the exploitation it is recommended to test the sensor operability
transmitting the remote control signal («RC») 1-3 times a day.
10.2. Servicing
10.2.1.
The sensor maintenance should be conducted by people, who underwent special
safety trainings.
10.2.2.
During the sensor exploitation it is necessary to conduct check and preventive
works.
10.2.3.
Every month carry out visual examination of the sensor units and the protected
sector.
It is necessary to check:
-
the absence of dust, dirt, snow and ice from the side of Tx signal
transmission and Rx signal reception; clean the units if necessary;
-
the absence of foreign objects in the protected sector.
10.2.4
. Every quarter:
-
carry out all monthly works;
-
check the cables and cable connections.
10.2.5
. The grass height is controlled during seasonal works. If the grass height is over 0,4
m, the grass should be mown down.
10.2.6.
If the snow height changes, false alarms can be generated because of the signal
reduction at the Rx input. In this case it is necessary to remove the snow or to
change the height of Tx and Rx antennas.
After the height of the antennas is changed, they should be aligned. The thresholds
should be aligned as described above.
Summary of Contents for FORTEZA-300
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