Siemens SITRANS P Manual do Utilizador descarregar pdf (Página 107)

UMSITRPDS3-1 On-Line Operation

November 2010

6-9

Given

Set Zero

Set Full Scale

6.2.2.2 Practical Applications

Set Zero and Full Scale

The steps below should be followed to set the transmitter zero output current to 4 mA and the full scale

current to 20 mA.

1. Apply a pressure representing zero.

2. Press the M pushbutton until mode 2 appears.

3. Set zero by pressing the ( or ' pushbutton to set the display to 4 mA.

4. Press the M pushbutton to save the setting and go to mode 3.

5. Apply a pressure representing full scale.

6. Set full scale by pressing the ( or ' pushbutton to set the full scale output current value in the

display.

7. Press the M pushbutton to save the setting.

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