Analog output fault indication setting, Aerr, N analog output fault indication setting o – Vaisala MMT330 User Manual
Page 118
User's Guide _______________________________________________________________________
118 __________________________________________________________________ M210764EN-F
Analog Output Fault Indication Setting
Factory default state for analog outputs during error condition is 0 V/ 0
mA. Please be careful when selecting the new error value. The error state
of the transmitter should not cause unexpected problems in process
monitoring.
Use the display/keypad to set the analog output fault indication.
1.
Press any of the arrow buttons to open the Main Menu.
2.
Select Interfaces
by pressing the ► arrow button.
3.
Select Analog Outputs
by pressing the ► arrow button.
4.
Select Output 1/2/3
by pressing the ► arrow button.
5.
Select Fault indication. Press SET to confirm your selection.
Enter the fault indication value by using the arrow buttons. Press
OK to confirm your setting. This value is outputted if a transmitter
error occurs.
6.
Press EXIT to return to the basic display.
AERR
Use the serial line AERR command to change the error output.
AERR<cr>
Example:
>aerr
Ch1 error out : 0.000V ? 5.0
Ch2 error out : 0.000V ? 5.0
>
NOTE
The error output value must be within a valid range of the output mode.
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 outputted.