Wika FLM Instrukcja Użytkownika Pobierz pdf (Strona 17)

WIKA operating instructions level sensor model FFG

13445627.01 12/2010 GB/D/F

5. Electrical connection

The level sensor system now is in the adjusting mode with the green

LED (4) "Cal/Err" ashing. The current consumption of the level sensor

is 12 mA. Without pressing the key again, the level sensor remains in the

adjusting mode for 20 seconds before changing back to the measuring

mode without modifying the adjustment.

To x the 4 mA point within this period

■

move the oat to the desired position,

■

and press down key "4 mA" (2) for a short period of time

(0.1 ... 2 seconds)

The LED display will disappear for 5 seconds, with the current consump-

tion being 4 mA, and thereafter again 12 mA. The level sensor will

remain in the adjusting mode for another 15 seconds before changing

back to the gauging mode.

Fig. 6: Adjustment

To x the 20 mA point within this period

■

advance the oat to the desired position,

■

and press down key "20 mA" (3) for a short period of time

(0.1 ... 2 seconds)

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 43 44

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Wika FLM Instrukcja Użytkownika Strona 17