Emerson Rosemount OCX8800A Manual page 80

Using the local operator interface (LOI)
December 2022
6. Read the COe milliamp output at the digital multimeter. Press Right to
7. Read the COe milliamp output at the digital multimeter. Press Right to
8. Press Right to select yes or no. Press Up or Down to change the selection.
9. Press Right to select yes or no. Press Up or Down to change the selection.
When the responses in
Postrequisites
Exit the LOI menu and return the control loop to automatic control.
80
The LOI displays 4 mA...Meter. The trim program inputs the design
equivalent signal for a 4.00 mA output.
select each digit and press Up and Down to change the value. When the
correct value is displayed, press Enter to input the value.
The LOI displays 20 mA...Meter. The trim program inputs the design-
equivalent signal for a 20.00 mA output.
select each digit and press Up and Down to change the value. When the
correct value is displayed, press Enter to input the value.
The LOI displays a Meter at 4 mA prompt (question).
Then use Enter to input the response.
If no, the process repeats from
prompt (question).
Then use Enter to input the response.
If no, the process repeats from
Step 8
Step 7. The LOI displays a Meter at 20 mA
Step 8.
and Step 9are yes, the trim procedure is complete.
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