Functions Of The Hls 528 - HYDAC ELECTRONIC HLS 528 Notice D'utilisation

HLS 528

2 Functions of the HLS 528

■ The HLS sensor measures the distance to an object or a fluid surface within the
detection zone contactless. Depending on type a signal proportional to distance is
created and the switching output(s) is (are) set according to the adjusted detect
distance.
■ In the version HLS 528-3 and HLS 528-5 the sensor automatically detects the load put
to the analogue output and switches to current output or voltage output respectively.
Choosing between rising and falling output characteristic is possible.
■ All settings are done with two push-buttons and a three-digit LED-display
(TouchControl).
■ Light emitting diodes (three-colour LEDs) indicate all operation conditions.
■ Choosing between output function NOC and NCC is possible.
■ The sensors are adjustable manually using the numerical LED-display or may be
trained using Teach-in processes.
■ Useful additional functions are set in the Add-on-menu.
Important note
The HLS sensors indicate a blind zone, in which the distance cannot be measured. The
operating range indicates the distance of the sensor that can be applied with normal
reflectors
with sufficient function reserve. When using good reflectors, such as a calm fluid surface,
the sensor can also be used up to its maximum range. Objects that strongly absorb (e.g.
plastic foam) or diffusely reflect sound (e.g. pebble stones) can also reduce the defined
operating range.
Status 12.06.2014 HYDAC ELECTRONIC GMBH
Page 5
Part No. 669826 E