Emerson Rosemount OCX8800A Manual page 101

Manual
00809-0500-4880
9. Select START/NEXT CALSTEP to start applying the O
10. Switch off the O
11. Select START/NEXT CALSTEP to apply the O
12. Switch off the O
13. Select START/NEXT CALSTEP to start applying the COe gas. The time to
14. Switch off the COe gas. Press OK when ready. Select START/NEXT CALSTEP
6.4.5 Calibrate O
Communicator - F
Note
To select a menu item, either use the Up and Down arrow keys to scroll to the
menu item and press the Right key or use the number keypad to select the menu
item number. To return to a preceding menu, press the Left key.
Procedure
1. To calibrate from Fieldbus, first set the Transducer Block to Out of Service
Rosemount OCX8800A
The time to apply the test gas is specified by the Gas Time.
The Calibration Status should automatically change to FIowO2Low and
then ReadO2Low for a period of time. During this period, if you try to go to
the next calibration step by pressing OK and selecting START/NEXT
CALSTEP, you will be prompted with Operator step command is not
accepted at this time. The START/NEXT CALSTEP command is not accepted
at this time. When ready, Calibration Status will stop at AppO2Hi.
low gas and switch on the O
2
concentration measured matches the O2 HIGH GAS parameter in Setup.
Press OK when ready.
The time to apply the test gas is specified by the Gas Time.
The Calibration Status should automatically change to FIowO2Hi,
ReadO2Hi, and then ReadCOeLo for a period of time. During this period, if
you try to go to the next calibration step by pressing OK and selecting
START/NEXT CALSTEP, you will be prompted with Operator step command
is not accepted at this time. The START/NEXT CALSTEP command is not
accepted at this time. When ready, Calibration Status will stop at AppCOeHi.
high gas and switch on the COe Gas. Verify the COe
2
concentration measured matches the COe TEST GAS parameter in the
Setup. Press OK when ready.
apply the test gas is specified by the Gas Time.
The Calibration Status should automatically change to FIowCOeHi and then
ReadCOeHi for a period of time. During this period, if you try to go to the
next calibration step by pressing OK and selecting START/NEXT CALSTEP,
you will be prompted with Operator step command is not accepted at this
time. The START/NEXT CALSTEP command is not accepted at this time.
When ready, Calibration Status will stop at STOP GAS.
to start purging gas.
The time to apply the test gas is specified by the Purge Time.
/COe manually using the Field
2
Mode (OOS).
2
Fieldbus
™
OUNDATION
Calibration
December 2022
low gas.
2
high gas. Verify the O
2
high gas.
2
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