Honeywell SmartLine ST700, Руководство пользователя

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Page 72
ST 700 Series HART/DE Option User’s Manual
Revision 4.0
10. When prompted, remove the pressure.
11. On the next prompt: Please enter Calibration Date in MM/DD/YYYY format , for example
“05/27/2009,” and click
Enter .
12. On the next prompt: Please enter current Calibration Time in 24Hr Clock format (Hour
field)
, enter the hour portion of the calibration time in the 24Hr format HH, for example “12,”
and click Enter .
13. On the next prompt: Please enter current Calibration Time (Minute field) , enter the
Minutes field MM (example 23), and click Enter .
14. When prompted, return the loop to automatic control, and click Enter .
8.3.3 Resetting Calibration
ST 700 Standard SmartLine HART Pressure Transmitter can erase incorrect calibration data by
resetting the device back to
final factory calibration , which is performed per the ordered range.
The Corrects Reset command returns the zero and span calibration factors to the original precise
factory calibration.
The following procedure is used to reset calibration data to factory calibrated range using the
communicator:
1.
Connect the MC Toolkit per Figure 6 across the loop wiring and turn on.
2. Turn the MC Toolkit on, start the FDC application.
3. On the FDC homepage, click Online , and establish communication with the Transmitter.
4. Click the My Device menu, and choose from the following options:
a. Device Setup \ Calibration \ Calibration Methods \ Reset Corrects
5. You will be prompted to remove the loop from automatic control. After removing the loop
from automatic control, press OK.
6. You will be notified that a Reset Corrects is about to occur. Click OK .
7. When the message Reset Corrects OK appears, click OK . The previous calibration
“Corrects” are removed and calibration is reset to the factory values.
8. When prompted to return the loop to automatic control, click OK .
8.3.4 Calibration Records
A history of the date and time of the last three Calibration procedures is available for the HART
device. Run the Methods and follow the screen prompts to read the Calibration Records.
Click
My Device\Device Setup\Calibration to select the following calibration records

Correct URV Records

Correct LRV Records

Zero Trim Records

Reset Corrects Records