6.15 Failed To Find Device - GE DPI620G-IS User Manual

User Manual

6.15 Failed to find Device

Fault Possible
Cause
Failed Power
to find Supply
device
Device under
test
Circuit
Druck
DPI620G-IS
Preferences
29 July 2016
Action
Check device is turned on.
Check applicable fuses.
Check the supply voltage is within limits.
Check device is HART® compatible.
Connect multiple devices one at a time.
Check circuit connections.
Check circuit Continuity.
Check correct polarity of supply to the
transmitter.
Check the HART® resistor is in the correct
place in the loop.
Check the HART® resistor has the correct
value.
Check the loop current is in the range
3.5mA to 24mA.
Check the Druck DPI620G-IS is connected
to the correct points in the loop.
No external HART® resistor present, check
the internal resistor setting.
External HART® resistor present, check the
DPI620G-IS resistor setting is OFF.
Check that the CH 2 function is set to
'NONE' if the Druck DPI620G-IS is used
as a secondary master (in parallel with
an external supply.
Select the 'search 0-63' option to scan all
possible Poll Addresses to get the Poll
Address and Tag details of the
connected device.
116M5464 Revision -
Druck DPI620G-IS
Page 126 of 248