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IP2046/IM
Nov 2006
To edit the scale factor
a) Press the blue button → to enter the “SCALE” menu and to display the current scale factor in use. If
this is correct, press the red button ↵ return to the main menu.
If the scale factor is to be edited, press the blue button → again to allow editing
The leading digit of the current scale factor will now be flashing, indicating it may be changed.
b) Use the green button ↓ to edit the value of the leading digit.
c) Once correct, use the blue button → to select the next digit and then the green button ↓ to edit as
before, or the blue button → to move to the next digit. Continue this sequence until all 5 digits are
correct.
d) Press the blue button → a final time to confirm the new value. None of the digits should now be
flashing.
If the new scale factor value is incorrect, the edit sequence for the scale factor can be re-started by
pressing the blue button → again.
If the new scale factor is correct, press the red button ↵ to save the new value to memory and
automatically scroll on to the next main menu option: “4”
However, if the data already entered allows the MSP400 to calculate the maximum flow, the 4mA and
20mA points are automatically set to 4mA at zero flow and 20mA at maximum flow.
The next menu item offered in this case is “d”.
Refer to section 4.4.11
4.4.7 Maximum level entry Screen display LEUEL@ max
Factory default value 1.000
This selection is offered only if the user has chosen a duty of Flow which requires entry of the level at
which the maximum flow occurs, or is shown when manually navigating the main menu - ignore if duty
chosen is Level, Distance or Contents.
To enter the value for the level at which the maximum flow occurs:
a) Press the blue button → to enter the “LEUEL” @ max” menu and press the blue button → again to
allow editing.
The leading digit of the level value will now be flashing, indicating it may be changed.
b) Use the green button ↓ to edit the value of the leading digit.
Once correct, use the blue button → to select the next digit and then the green button ↓ to edit as
before, or the blue button → to move to the next digit. Continue this sequence until all 5 digits are
correct.
c) Press the blue button → a final time to confirm the new value. None of the digits should now be
flashing.
d) If the new level value is incorrect, the edit sequence for the maximum level can be re-started by
pressing the blue button → again.
e) If the level value entered is correct, press the red button ↵ to save the value to memory and
automatically scroll on to the next main menu option: “Flo @ max”.