Error State - DMT132

DMT132 User Guide

Document code
M211289EN
Revision
B
Language
English (United States)
Product
DMT132
Document type
User guide

If the voltage supplied to the DMT132 is too low for reliable operation, or there is some serious problem that prevents measurement, the DMT132 will enter an error state. The error state is indicated by the following:

  • Analog current output is set to the error level (default is 3.8 mA)
  • If the LED indicator plug option is installed, the LED is blinking
  • Serial line outputs asterisk characters "*" instead of measurement data for the SEND command

    For example:

    >send
    Tdf= ***.**'C
    >
  • The ERRS command returns the currently active error code(s).

    For example:

    >errs
    Error: E2 Humidity sensor open circuit/not calibrated
    >
The analog output levels for the error state are configurable using the AERR command; see Set Analog Output Error Notification.