Set Analog Output Error Notification - DMT132

DMT132 User Guide

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

If the transmitter is malfunctioning, the analog output is set to a pre-defined level of 3.8 mA. This overrides the normal measurement output of the channel. You can change the level, or disable this behavior, using the AERR command:

AERR [on/off] [level]<cr>
on/off
Enable (on) or disable (off) the analog output error notification.
level
Analog output level, range 3.5 ... 30 mA.

Example (show current settings):

>aerr
Notification        : ON
Error level 4-20 mA (mA): 3.800000
>

Example (disable analog output error notification):

>aerr off
>Notification        : OFF
Saving settings...done
>

Example (enable analog output error notification, set level to 21 mA):

>aerr on 21
Error level 4-20 mA (mA): 21.000000
Saving settings...done
>
The error output value is displayed only when there are minor electrical faults such as a humidity sensor damage. When there is a severe device malfunction, the error output value is not necessarily shown.