Vaisala WINDCAP WS425 Guide de l'utilisateur télécharger pdf (Page 121)

Chapter 5 _________________________________________________________________ Operation

User-Configurable Data Messages

You can define new data messages for automatic messaging or

polling with the WMT700 profile. Each item in a user-

configurable data message string consists of 2 characters after the

\ character. For example, the item for wind speed is \ws. The

maximum number of characters for a string is 80.

The characters are passed to messages as they are. All visible

ASCII characters are allowed, except for Table 36 on page 120

that lists the available items for data message strings.

For a list of the predefined data messages, see section Data

Messages on page 127.

NOTE

You can only use the user

-configurable data messages with the WMT700

protocol.

Configuring Data Messages

Use the S command to define new data messages for WMT700

with the msg1, msg2, msg3, and msg4 parameters. For more

information on the S command, see S — Set Parameter on page

112.

S y,\xx

where

Parameter for the data message (msg1, msg2, msg3, msg4).

\xx

String for the new data message. For the available items, see

section Items for Data Messages below

After you have defined the new data message, you can test the

message by polling it in the configuration mode. For instructions,

see section POLL — Get Message on page 117.

Items for Data Messages

The user-configurable data messages can contain wind

measurement, control character, check sum, and monitoring

items. Configure new data messages with the msg1, msg2, msg3,

and msg4 parameters. All available items are listed in Table 36 on

page 120, Table 37 on page 120, and Table 38 on page 121.

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Vaisala WINDCAP WS425 Guide de l'utilisateur Page 121