Changing the settings (aSU) - WXT530

WXT530 Series User Guide

Document code
M211840EN
Revision
F
Language
English (United States)
Product
WXT530
Document type
User guide

You can change the following settings:

  • Parameters included in the supervisor data message
  • Update interval
  • Error messaging on/off
  • Heating control

Make the desired setting with the following command. Select the correct value/letter for the setting fields.

Command format in ASCII and NMEA 0183:

aSU,R=x,I=x,S=x,H=x<cr><lf>

Command format in SDI-12;

aXSU,R=x,I=x,S=x,H=x!
R, I, S, H The supervisor setting fields.
x Value for the setting
<cr><lf> Command terminator in ASCII and NMEA 0183
! Command terminator in SDI-12

Example (ASCII and NMEA 0183, device address 0):

Disabling the heating and error messaging:

0SU,S=N,H=N<cr><lf>

0SU,S=N,H=N<cr><lf>

Example (SDI-12, device address 0):

Changing the update interval to 10 seconds:

0XSU,I=10!0<cr><lf>

In SDI-12 mode a separate enquiry (0XSU!) must be given to check the data content.