Meriam MFT 4010 Modular Calibrator_HART Communicator - Manual (Page 44)

39
Trim the device under test as needed and then select the As Left menu option to
start the As Left documentation session.
From PC (Stored) Calibration Procedures and Documentation
The Stored procedure option is only available when the MFT is used in conjunction with Meriam DMS software
or other compatible FCINTF software programs. The Field Calibrator Interface (FCINTF) specification has
been implemented as the MFTs Interface for receiving and transmitting calibration data. Compatible asset
management software programs should be able to transmit assigned calibration procedures to MFT. They
should also be able to receive calibration results back from the MFT.
Stored procedures are developed and assigned to a tag number in the DMS software. Then they can be
downloaded into MFT memory for later use in the field. The downloaded information includes tag number,
LRV, URV, units, transfer function, serial number, calibration procedure, allowable test point error percentage,
maximum allowable error percentage and adjust-to error percentage. All information is then available to the
MFT user in the field for calibration activities. See the DMS User’s Manual for more details.
To start a From PC (Stored) Procedure Calibration, press the MFTs Calibrate key, set up the MFT for From
PC Procedure using the Procedure, Device Out, and Cal Type menu options described earlier, and then Select
the Begin Calibration option. The following screen will appear allowing the user to select the tag number of
interest.
Arrow to and Select the desired tag number.
When the MFT has been set up for HART mA calibration, the MFT will poll the connected device and confirm
the tag number match between the device and the From PC stored procedure. If a tag number mismatch is
detected, the MFT display will advise “Device mismatch, continue with this device?” Pressing the No soft key
aborts the procedure. Pressing the Yes soft key enables the use of the stored procedure with the mismatched
device tag and saves the calibration data under the connected device’s tag number (this information is obtained
over the HART connection).
Cal
Cal Setup:
PT3051
1/3/03
PT11510 1/3/03
PT11512 1/3/03
DPT1001 1/3/03
DPT1003 1/3/03
FT3004 1/3/03
Up Down Select Back
Stored Procedure List by Tag
As Fnd Complete
As Found:
Save AsFnd to AsLft
Trim
As
Left
View Results
Up Down Select Abrt
As Found Complete Screen