Vaisala WMT700 Manuel d'utilisateur télécharger pdf (Page 57)

Chapter 5 ______________________________ Operating WMT700 with WS425 and SDI-12 profiles

VAISALA _______________________________________________________________________ 55

WS425 A/B ASCII Profile

NOTE

In Vaisala WINDCAP

Ultrasonic Wind Sensor WS425 User's Guide,

this profile was called the Handar mode.

Configurable Parameters

Table 17 below lists the configurable parameters and their allowed and

default values for the WS425 A/B ASCII Profile.

Table 17 Configurable Parameters for WS425 A/B ASCII

Profile

Parameter Default

Value

Profile-specific

Allowed Values

Description

autoInt 1 0.25 ... 1000

Resolution: 0.25

Automatic message interval in seconds.

Do not select a message interval that is shorter

than the time it takes to send a data message.

autoPort 1 1=COM1 port

2=COM2 port

Serial port to which WMT700 sends automatic

data messages.

autoSend 0 0 = automatic

messages disabled

Automatic data message number. Selects the

data message format for automatic messages.

com1_protocol

com2_protocol

(depending on

the port used for

operating

WMT700)

0 3 = WS425 A/B

ASCII

Profile for serial ports COM1 and COM2.

wndOrientation 0 0 = array facing up

1 = array facing

down

Orientation of the array of WMT700.

wndUnit 0 0 = meters per

second

1 = miles per hour

2 = kilometers per

hour

3 = knots

Wind speed unit.

wndVector 1 0 = scalar averaging

Wind averaging method.

To start continuous measurement, use the START command. You can

stop the measurement with the STOP command. For instructions, refer to

Vaisala WINDCAP

Ultrasonic Wind Sensor Series WMT700 User's

Guide.

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Vaisala WMT700 Manuel d'utilisateur Page 57

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