List of serial commands, Table 5, Dmt152 serial commands – Vaisala DMT152 User Manual

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User's Guide _______________________________________________________________________

34 ___________________________________________________________________ M210865EN-F

List of Serial Commands

All commands can be issued either in uppercase or lowercase. In the
command examples, the keyboard input by the user is in bold type.

The notation refers to pressing the carriage return (Enter) key on
your computer keyboard. Enter a to clear the command buffer
before starting to enter commands.

Table 5

DMT152 Serial Commands

Command

Description

Show device information

Show device information (overrides poll mode)

ACAL [1/2]

Calibrate analog channel

ADDR [0 … 99]

Set the transmitter address for POLL mode

AERR

Set analog output device malfunction error mode

ALARM

Set analog output limit alarm modes

AMODE

Set analog output mode

AOVER [ON/OFF]

Allow analog outputs to exceed their range 10%

ASEL

Configure analog output quantities and scaling

ATEST

Test analog outputs

Close the temporary connection and return the device
to POLL mode

ERRS

Display the currently active errors

FORM

Change the format of the measurement output

FRESTORE

Restore factory settings

HELP

Display the command list

INTV [0 … 255
S/MIN/H]

Set the continuous output interval (for RUN mode and
R command)

LED

Set voltage for LED alarm (not needed with Vaisala
LED cable)

MOL

Set the molar mass of the process gas (used in ppm

calculation)

OPEN [0 … 99]

Open temporary connection to a device that is in
POLL mode

PRES

Set value for pressure compensation

Start the continuous outputting

RESET

Reset the transmitter

Stop the continuous outputting

SDELAY [0 … 255]

Set response sending delay in milliseconds

SEND [0 … 99]

Output the reading once

SERI

Set the serial interface settings

SMODE
[RUN/POLL/STOP]

Set the serial interface mode

STAT

Display transmitter status

STATUS

Set analog output purge status alarm

TIME

Set time for transmitter clock

UNIT

Select metric or non-metric units

VERS

Display transmitter software version

XPRES

Set value for pressure compensation (temporarily, is
cleared at reset)

XPUR [ON/OFF]

Enable or disable sensor purge (temporarily, is
enabled at reset)