Aalborg DFM Digital - Manual (Page 24)

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Use (
p) or (q) buttons to highlight "Start at Flow" option and press the (u)
[Enter] button. The following screen will appear:
Figure b-11, Totalizer Settings (Start)
Pressing (
p) or (q) will increment or decrement Start Flow value per 0.1% F.S.
respectively. When done with adjustment, press the (
u) [Enter] button.
Use (
p) or (q) buttons to highlight "Stop at Total" option and press the (u)
[Enter] button. The following screen will appear:
Figure b-12, Totalizer Settings (Stop)
Press the (
u) [Enter] button, to move the flashing cursor to the digit, which has
to be adjusted. Pressing (
p) or (q) will increment or decrement a particular digit
respectively. The numbers will change from 0 to 9 and next to the decimal point
(.). Pressing the (
p) button one more time will change the digit on the highlight-
ed position of the cursor back to 0. The same is true in reverse, when pressing the
(
q) button. Only one decimal point is allowed. If changing position of the decimal
point is required, change decimal point to any desired digit then move the cursor
to the required position and adjust it to the decimal point with (
p) or (q) button.
When done with adjustment, press the (
t) [Esc] button.
5.3.7 Alarm Settings
DFM provides the user a flexible alarm/warning system that monitors the Process
Variables (Gas Flow, Pressure and Temperature) for conditions that fall outside
’
: