beautypg.com

Intv setting the output interval, Addr setting the barometer address (for poll mode) – Vaisala PTB220 User Manual

Page 33

background image

C

HAPTER

4_____________________________________________________________

COMMISSIONING

V

AISALA

_________________________________________________________________________ 27

INTV Setting the output interval

INTV x y

where:

x = output interval (0...255)
y = unit (s, min, h)

This command is used to set and inspect the interval output mode. The
R command is used to start the outputting.

Examples:

>intv
Output intrv. :

0 s

>

>intv 10 s
Output intrv. :

10 s

>r

NOTE

In case of the half duplex RS 485/422 serial communication, the user
is requested to set the interval time to one second or more. This
enables an interruption of outputting, if the R command is given by
mistake. See page 93 for quick reference information on how to use
the RS485/422 interface of the PTB220 series barometers.

ADDR Setting the barometer address (for POLL mode)

ADDR x

where:

x = the address (0 ... 99)

This command is used to set and inspect the address of the barometer
for the POLL mode (see Chapter POLL mode). The address feature is
important when multiple PTB220 series barometers are connected to
one RS232C interface (see page 91), or when a PTB220 series
barometer is used on an RS485/422 serial interface (see page 93).

Example of setting the address to 7: