Procedure To Reset Calibration - Honeywell SmartLine STT700 HART User Manual

6.11 Procedure to Reset Calibration

A STT700 SmartLine HART Temperature Transmitter can have its incorrect calibration data erased by
resetting the device back to default values using the MC Toolkit. The default values return the
transmitter calibration to the original factory characterization values. However, note that this is not
the final factory calibration, which is performed per the ordered range.
Incorrect or inaccurate user calibrations may be reset by performing a Reset Correct operation. This
calibration reset will return the device to original factory calibration accuracy. Factory calibration is
extremely accurate and user calibration is not typically recommended. However, if user calibration to
a customized range is desired, it is recommended that the input calibration procedures be performed
again after the calibration reset.
1. Figure 7 shows the typical test connections.
2. Start the MC Toolkit application into operation such that the DE MAIN MENU is displayed,
and establish communication with the transmitter.
3. From the DE MAIN MENU, select Calibration. The CALIBRATION menu will be
displayed. The typical Calibration Menu based on the device model respective menu items will
be shown.
4. Select Reset Corrects. The following prompt will be displayed.
Revision 1
STT700 Series HART/DE Option User's Manual
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