Vaisala HUMICAP MMT310 Guia do Utilizador descarregar pdf (Página 34)

USER'S GUIDE____________________________________________________________________

32 __________________________________________________________________ M210474EN-B

Setting, scaling and testing the analog outputs

You can select for the two outputs

- current range (0...20 mA/4...20 mA) and

- output parameter (aw/ ppm

/ T).

and scale the two outputs according to your needs.

for transformer oil only

AMODE Setting the analog outputs (0...20 mA/4...20 mA)

AMODE ch1 ch2 ↵

where ch1 and ch2: I0 = 0...20 mA

I1 = 4... 20 mA

>amode i1 i1↵

Ch1 output mode: 4...20mA

Ch2 output mode: 4...20mA

If the output includes a reminder 'remember to set jumpers', please

ignore the reminder.

ASEL Selecting the parameter for the analog outputs

ASEL xxx yyy ↵

where: xxx = quantity of channel 1 and yyy = quantity of channel 2.

Use abbreviations shown in the table below.

Quantity abbreviation

aw water activity aw

T Temperature T

ppm (for transformer oil only) ppm

Examples:

>asel aw t

Ch1 aw lo : 0.00 ?

1 2 ... 29 30 31 32 33 34 35 36 37 38 39 ... 62 63

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Vaisala HUMICAP MMT310 Guia do Utilizador Página 34