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Reference Manual
IP2048/RM, Rev AA
Section 5: Service and Troubleshooting
February 2015
2. Press the blue button to enter the “CyCLE” menu. The display indicates “0.0000”.
3. Press the blue button
to start the cycle.
For 100 seconds, the transmitter cycles from the 4 mA value to the maximum PV value
and back to the 4 mA value again.
Press the green button
at any time to pause and resume the cycle.
4. Press the blue button
to exit the cycle and re-display “CyCLE”.
Loop-current fixing
Screen display: LOOP
1. From the “tESt” or “CyCLE” display, press the green button
to get to the
“LOOP” menu.
2. Press the blue button
to enter the “LOOP” menu, and the display will zero to
show “0.000”.
3. Press the blue button
to start the editing mode. The first digit flashes to indicate it
can now be edited.
4. Press the green button
repeatedly to edit the flashing digit.
5. Press the blue button
to move to the next digit. The digit flashes to indicate it can
be edited.
6. Repeat steps (4) and (5) until the last digit is flashing, and edited as required.
7. Press the blue button
to confirm the fixed loop current.
8. To change the fixed current value to a new value, press the blue button
to return to
the “LOOP” menu and re-start at step (2).
9. Press the green button
to return to displaying the “tESt” menu option.
10. From “tESt”, press the red button
to change to the PV display.
Alternatively, from “tESt”, press and hold both the blue
and the red buttons
together for 2 seconds to get to the Engineering “Eng” menu
(see “Engineering menu” on page 49).