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Reference Manual
IP2048/RM, Rev AA
Section 4: Starting up
February 2015
4.2.11 Setting the 4 mA point
Screen Display: 4
Factory default value: 0.000
Enter the PV value to be signalled by 4 mA. The 4 mA point can be set above or below the 20 mA
point to suit monitoring or control equipment.
The 4 and 20 mA points can be set by ranging the transmitter to a fixed target, such as the level
in the vessel. If this is required, press the green button
twice to get to the damping (d) menu
option and see “Setting the output damping” on page 38.
Note
This menu option is in the programming menu. See Figure C-1 on page 76 for a map of
the menu structure and how to access the menu options.
To change the 4 mA point
1. If entering the menu system from the PV display, press the green button repeatedly
until the “4” menu option is indicated (see above note).
2. Press the blue button
to enter the “4” menu and to display the present
4 mA point value.
3. If the 4 mA point value is correct, press the red button
to exit to the menu.
(The menu option “4” re-appears. To go to the next menu, press
4. Press the blue button to start the editing mode. The first digit flashes to indicate it
can now be edited.
5. Press the green button
repeatedly to edit the flashing digit.
6. Press the blue button
to move to the next digit. The digit flashes to indicate it can be
edited.
7. Repeat steps (5) and (6) until the last digit is flashing, and edited as required.
8. Press the blue button
to confirm the new value. (The flashing stops).
9. If the new value is correct, press the red button
to save. The display changes to the
next menu option.
10. If the new value is incorrect, press the blue button
to exit to the menu.
11. The menu “4” re-appears to re-start at step (2) or press
for the next menu.