Vaisala HMP228 Guia do Utilizador descarregar pdf (Página 34)

User's Guide _______________________________________________________________________

32 ____________________________________________________________________M210498en-A

8. Select Alarm ON/OFF, press ON to activate the alarm and return back

to the basic display.

9. A note picture sign appears on the upper left corner.

10. When the alarm level is reached, you can stop alarming by pressing

OK. To reactivate the alarm function, answer YES. To stop the

alarm function completely, answer NO.

NOTE

The alarm is not in function when the device is turned off. Remember

to turn off the automatic power off, see page 24.

Selecting and scaling the analog output

→

To get analog measurement data, you need the analog output signal cable,

see list of accessories on page 54. One voltage signal channel 0...1.0V can

be scaled for the selected quantity.

1. Connect the analog output signal cable connector to the indicator

base connector. Connect the screw terminal block as follows:

Brown wire: common wire (-)

Yellow-green wire: signal (+)

2. Open the MENU: press OPEN.

3. Select Functions, press .

4. Select Analog output, press .

5. Select

Quantity and press SET to choose a quantity.

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Vaisala HMP228 Guia do Utilizador Página 34