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Function and features In conjunction with a prismatic reflector or reflective tape the retro-reflective sensor detects objects and materials without contact and indicates their presence by a switched signal. Range (r): see type label (value referred to prismatic reflector with Ø 80mm). Electrical connection Isolate power, then connect the unit.
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NB: Commissioning The retro-reflective sensor is supplied ready to operate (plug and play) set at the max. sensing range. This is sufficient if the retro-reflective sensor can operate with maximum excess gain (highest contrast). The following setting procedures should only be necessary in less straightforward applications, for example if partly transparent objects must be detected.
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If the setting of the sensitivity is not possible (e.g. object signal and back- ground signal are about the same), the unit then passes into the operating mode with the sensitivity being unchanged. Setting of the sensitivity with moving objects Activate the programming mode of the unit.
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Setting of the maximum sensitivity • Go into the programming mode (step 1). • Align the unit so that no light is reflected. • Press the setting button twice (see steps 2 and 3). Setting the output function You can change the output function by means of the setting button: •...
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