Vaisala DMT132 - Manual (Page 41)

Chapter 4 ________________________________________________________________ Operation
VAISALA _______________________________________________________________________ 39
Example (change output to TDF, low limit to -10 and high limit to 30):
>asel tdf -10 30
Quantity : TDF
Saving settings...done
Level Lo : -10
Saving settings...done
Level Hi : 30
Saving settings...done
>
Set Analog Output Error Notification
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]
where
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
>
NOTE 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.