Lumel N31U - How to Change Quantity of a Selected Parameter

16
N31U User manual
5.3.1 How to change quantity of a selected parameter
To increase the value of the selected parameter, press the button .
Pressing the button will increases the currently set digit by 1 and after reaching
the value 9, pressing the button will set the value 0. After setting the required
value of a digit, move to the next digit by pressing the button . After set-
ting the required parameter value, press the conrm button to accept
the entered value or the cancel button to cancel the parameter change and
return to the previous value of the parameter. It is possible to change a sign of
the entered value during setting the last digit (most signicant).
There are two steps to change the oating point values. The rst step is to set
the digits and a sign in accordance with the algorithm described above. The
second step is set the position of the decimal point after pressing the conrm
button. The buttons are used to set the position of the decimal point.
Press the conrm button after setting the decimal point on the desired position.
Entering an incorrect value of a given parameter causes that the new value
Selection of
quantity controlling
the alarm state.
Selection of
alarm type.
Alarm state chan-
ge lower threshold.
Alarm state
change up-
per threshold.
Alarm activation
delay
Alarm deactiva-
tion delay.
Active alarm
memory
Meter ne-
twork address.
Transmission
frame type -
data format.
Baud rate.
Password to
protect against set-
tings modication.
Restore default
settings