DIGMESA FC Manual do utilizador - Página 7

Procurar online ou descarregar pdf Manual do utilizador para Controlador DIGMESA FC. DIGMESA FC 12 páginas. Flow controller

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3

Commissioning

3.1.1 FC without limit
0.00 and Litres are displayed as soon as the FC is connected to the electrical
power supply.
3.1.2 FC with limit
The programmed limit value in litres and PROG are displayed for approx. 4
seconds as soon as the FC is connected to the electrical power supply. The FC is
then in Working mode, and 0.00 and Litres are shown on the display.
4

Working mode

The FC displays the number of litres which have flowed through the flowmeter.
This device has an automatic range-selection facility: from 0 to 999.99 litres
with two places after the decimal point. If the displayed value exceeds 999.99
litres, the FC changes the display mode and displays only one place after the
decimal point up to 9999.9. Above this value, only litres are displayed (up to
maximum 99999 litres). After this, it starts again at zero with two places after the
decimal point.
4.1

Function of the LEDs

4.1.1 Without limit
1.
The green LED lights for as long as the electrical power supply is connected.
4.1.2 With limit
The limit value is monitored by the indication of the two LEDs. There are the
following four indications:
1.
The green LED lights for as long as the electrical power supply is connected.
2.
If the number of litres exceeds 90 % of the programmed limit value, the green
LED starts to blink.
3.
As soon as the limit value is reached, the green LED goes out and the red LED
starts to blink.
4.
As soon as the limit value exceeds 10%, the red LED lights steadily.
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