Running Hart Diagnostics; Dc Voltage Measurement (Hart Terminals); Disconnecting From A Hart Device - Emerson 375 User Manual

HART Functionality
RUNNING
HART
DIAGNOSTICS
DC Voltage
Measurement
(HART
Terminals)
DISCONNECTING
FROM A HART
DEVICE
The HART DC voltage measurement will take a voltage
reading at the HART connector and display it on the
screen.
To check the device voltage:
1. From the HART application main menu, double-tap
HART Diagnostics.
2. Double-tap DC Voltage Measurement. The DC
voltage measurement is displayed. Tap OK when
done viewing the measurement. To refresh the
screen, double-tap DC Voltage Measurement from
the HART Diagnostics menu. Voltage measurements
are for reference purposes only.
Prior to disconnecting the 375 Field Communicator from
a HART device, be sure to check the following items:
• Determine if you want to save a configuration.
• Verify methods (e.g., calibration, loop test) are
complete.
• Resolve any un-sent data to the device.
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