Vaisala HUMICAP MMT310 Guide de l'utilisateur télécharger pdf (Page 44)

User's Guide _______________________________________________________________________

44 ___________________________________________________________________ M210474EN-C

Select Metric or Nonmetric Output Units

Syntax: UNIT x<cr>

Where

M or N

M = metric units

N = nonmetric units

Quantity

Metric Unit

Non-Metric Unit

aw water activity

T Temperature

°C

ppm (for

transformer oil only)

ppm

Setting, Scaling and Testing the Analog

Outputs

You can select for the two outputs

- current or voltage range (0...20 mA/4...20 mA, 0 … 5/10 V,1 … 5 V

available through scaling) and

- output parameter (aw/ ppm*/ T).

and scale the two outputs according to your needs.

*for transformer oil only

Set Analog Outputs

Syntax: AMODE ch1 ch2<cr>

Where

ch1 and ch2

I0 = 0 ... 20 mA

I1 = 4 ... 20 mA

U1 = 0 … 5 V

U2 = 0 … 10 V*

*Voltage output applicable from software version 2.0.1 onward.

Example:

>amode i1 u1

Ch1 output mode: 4...20mA

Ch2 output mode: 0...5V

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 80 81

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Vaisala HUMICAP MMT310 Guide de l'utilisateur Page 44