Perform Aoc Calibration Using A Web Browser - Emerson Micro Motion 5700 Configuration And Use Manual

11.2.3

Perform AOC calibration using a web browser

AOC calibration trains the AOC algorithm to adjust for your network speed and valve
closure speed. AOC calibration is required only if AOC Compensation Mode is set to AOC
Algorithm.
There are two options for AOC calibration:
•
•
Prerequisites
AOC Compensation Mode must be set to AOC Algorithm.
Procedure
To calculate and save an AOC coefficient:
1. Choose Operations > Run Batcher > AOC Calibration.
2. Click Start AOC Calibration.
3. Run several batches, allowing each batch to run to completion, and observe the totals.
4. When batch repeatability meets requirements, click Save AOC Calibration.
AOC calibration is stopped, and the current coefficient is saved.
Important
If you are using a saved value, repeat AOC calibration:
- Whenever the fluid characteristics change, especially viscosity
- Whenever you change any configuration parameter that can affect flow measurement (e.g.,
damping)
Configuration and Use Manual
3. Choose Device Tools > Application Control > Run Batcher.
4. Click Start AOC Calibration.
Important
If you are using rolling calibration, and fluid characteristics change or the transmitter
configuration changes, the transmitter will automatically adjust to the new conditions after a
few batches.
Calculate and save: When you are satisfied with the results of AOC calibration, you
can save the current AOC coefficient. It will be used for all batches.
Rolling calibration: The AOC coefficient is recalculated for each batch, based on the
results of the most recent batches.
Operation using the batcher
159