Microsonic LCA-2 Manual do Utilizador descarregar pdf (Página 19)

Changing parameters on distance measuring sensors Page 19 of 51

TEMPERATURE COMPENSATION

The velocity of sound in air is temperature dependent. The dependency can roughly be specified as 0,17

%/°C. To compensate this temperature influence, the temperature is internally measured and a correction

factor is calculated for the time-of-flight of echoes. The internal temperature compensation can be enabled

/ disabled by the check box Temp. Comp..

TOUCHCONTROL

The ultrasonic sensors of the mic series are equipped with a control panel to manually adjust basic sensor

parameters via two push buttons (TouchControl). If the mic sensors should only be adjustable using the

Link-Control adapter, the control panel may be locked by unmarking the check box TouchControl. This is

helpful, if you want to prevent unauthorised, manual adjustment of sensors.

only for mic-.../M30: If on switching sensors the option window mode is activated, or on analogue

sensors the option end value delimiter, TouchControl is automatically reset, to prevent a subsequent

change of these complex settings via the control panel.

SENSITIVITY

Only for sensors mic+.../TC or mic-...M from 2004!

CURRENT SAVING-MODE

Only for sensors mic+.../TC or mic-...M from 2004!

For the reduction of the current consumption, one can dim or switch off the display. For a further reduction

of the current consumption you can deactivate the synchronisation.

SYNC/MULTIPLEX

Only for sensors mic+.../TC, mic-...M from 2004 and pico+

If the assembly distances for two or more sensors are exceeded, the integrated synchronisation should be

used. Within the multiplex operation every sensor can be assigned sensor an individual device address

between 1 and 10. The sensors perform the ultrasonic measurement sequentially from low to high

address. Therefore any influence between the sensors is rejected.

The device address >0< is for the synchronous working reserved and deactivates the multiplex mode. For

the synchronous working all sensors, the device address has to be >0<.

DISPLAY MODE

Only for sensors mic+.../TC or mic-...M from 2004

On sensors with analogue output the display mode of the sensor-display can be changed.

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Microsonic LCA-2 Manual do Utilizador Página 19