Instruction Manual
D102005X012
846 Transducer
June 2017
27
Figure 14. Field Troubleshooting Flowchart
NOTE:
AFTER FINAL CORRECTIVE ACTION, CHECK LOOP OPERATION.
IF NOT OK, RESTART TROUBLESHOOTING PROCEDURE.
1 REFER TO REPLACING THE MODULE FINAL ASSEMBLY
IN SECTION 6.
TROUBLESHOOTING
FROM THE CONTROL ROOM
TROUBLESHOOTING
IN THE FIELD
C0789
3. Confirm that the filter‐regulator is not full of water or oil and that supply air is reaching the unit. The air supply
pressure should be at least 0.2 bar (3 psi) greater than the maximum calibrated output pressure.
4. Confirm that there are no major leaks in the output signal line or from the output gauge port.
5. Confirm that there are no obstructions and the screens are clean in the stroke port or the exhaust port.
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