IDEC DS2_Series - Manual (Page 5)

DS2 series Instruction manual
4
2 INSTALLATION MODES
2.1. Precautions to be observed for the choice and installation of the device
• The dimension of the smallest object to be detected should not to be lower than the resolution level of
the device.
• The DS2 should be installed in a place compatible with the technical characteristics (see section 10
“Technical Data”) of the AREAscan TM light grids.
Other considerations:
- avoid installation near very intense and/or flashing light sources, in particular near the receiver
unit.
- strong electromagnetic interference can compromise the correct functioning of the device. Please
contact DATASENSOR Technical Service when this problem occurs.
- the operating distance of the device can be reduced in the presence of smog, fog or airborne
dust.
- a sudden change in environment temperature, with very low minimum peaks, can generate a
small condensation layer on the lenses and jeopardise functioning.
- relevant variations of the power supply can reduce the operating distance of the device.
2.2. General information on device positioning
• Place the device near the detection area.
• Align the receiver (RX) and emitter (TX) units in order that they are the most parallel possible.
Verify that the green receiver LED is on (stability condition), otherwise slight adjustments of both
units have to be made in order to reach the stability position.
• Fix the receiver and emitter units on rigid supports not conditioned by strong vibrations using
specific fixing brackets (see section 3 “Mechanical mounting”)
• Check that the distance between the receiver and emitter units is within the device operating
distance (see section 10 “Technical data”)
2.2.1. Minimum installation distance
The minimum installation distance corresponds to the minimum operating distance = 0.3 m.