Transmitter With Reference; Checking / Adjusting Hart; Transmitter Ma Output - Presys PCON-Y17 Series Technical Manual

PRESYS
 Instruments
Fig. 60 - Adjusting the Measuring Range of the HART

2.2.5. Checking / Adjusting HART

In DEFAULT SETTINGS tab the output current of the HART
trim) can be adjusted according to current measured by the calibrator. You can make this
adjustment only when the PCON-Y17 is connected to a single transmitter with address 0,
in the mA INPUT + HART
the current to make the adjustment.
Before performing the adjustment, a transmitter output current check can be
performed by pressing the CHECK button. The transmitter will generate a fixed current
(4, 8, 12, 16, 20 mA) and the calibrator will show the measured values for each point.
To adjust automatically, simply press the AUTO button. The calibrator will send
the commands to the transmitter to generate 4 and 20 mA (fixed), make the
measurement of these points, and adjust the output (trim). The adjustment is completed
when the D/A Adjustment Completed message appears.
The LEAD TIME field sets the time (in seconds) of each point stabilization time.
Fig. 61 - Checking / Adjusting the mA HART
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Transmitter mA Output

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option of connection, since the calibrator needs to measure
PCON-Y17
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Transmitter with Reference

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transmitter (output
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Transmitter Output
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