CiDRA SONARtrac Quick Start - Manual (Page 25)

4.2.6.9 PV Trim
Value subtracted from the HART ‘Primary Variable’ (i.e. VF).
4.3 HART Troubleshooting
4.3.1 HART Master Does Not Connect to SONARtrac
4.3.1.1 The HART Activity Icon Does NOT Appear on Display
•
Check the Internal/External POWER SEL setting for 4-20mA CH 1.
•
Check that the Universal Command Rev matches the master.
•
Check the polling address – 0 if Point to Point, unique if multi-drop.
4.3.1.2 The HART Activity Icon DOES Appear on Display
•
Check that the Universal Command Rev matches the master.
•
Check the polling address – 0 if Point to Point, unique if multi-drop.
4.3.2 Primary Value Read Using HART Does Not Match SONARtrac
•
Check that the PV Trim value is 0.
4.3.3 Connection to SONARtrac Is Intermittent
•
Increase the PREAMBLES or RESP. PREAMBLES on SONARtrac
transmitter.
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20984-01 Rev 01