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Reference Manual
IP2048/RM, Rev AA
Section 5: Service and Troubleshooting
February 2015
To load factory default values
1. After entering the “Eng” menu (see the note above), press the green button
repeatedly until “Ld.dEF” is indicated.
2. Press the blue button
to enter the load defaults “Ld.dEF” menu and display “LOAD”.
3. Press and hold the blue button
for two seconds to flash the screen message “SurE”.
4. Press the blue button
again to acknowledge the message and stop the message
flashing.
5. Press the blue button
to abort and exit to the menu. (The menu option “Ld.dEF”
re-appears”. Press
to get to the next menu).
6. To load factory defaults, press and hold both the blue
and red buttons together for
two 2 seconds.
The screen flashes “b.units” and reloads all factory default values.
The display changes to the PV display.
5.4.13 Changing the base units
Screen display: b.unit
Factory default: metric (m) or imperial (ft)
The transmitter may be re-configured to operate in a choice of base units:
metres
feet
inches
Note
If the base units are changed, the transmitter automatically re-starts as if it were a new
instrument on first power-up, but will default to the chosen base units and load factory
default values into all other parameters.
This menu option is in the engineering menu “Eng”. See “Accessing the engineering
menu” on page 49 or see Figure C-3 on page 79 for a map of the menu structure.
To change the base units
1. After entering the “Eng” menu (see the note above), press the green button
repeatedly until “b.unit” is indicated.
2. Press the blue button
to enter the base units selection menu.
The display indicates the present base units on the bottom display line.
3. If these base units are correct, press the red button
to exit to the menu.
(The menu option “b.unit” re-appears. Press
to get to the next menu).
4. Press the blue button
to start the editing mode. The base units flash to indicate they
can be edited.
5. Press the green button
repeatedly to scroll through the three options.