Emerson Process Management 3000 - Manual (Page 142)

Instruction Manual
Appendix D Rev. 2.4
July 1998
D-6 Appendices Rosemount Analytical Inc. A Division of Emerson Process Management
World Class 3000
YES YES
NO NO
SYMPTOM
SOLENOID IS
OPERATING NORMALLY.
ENSURE THAT A
SUFFICIENT SUPPLY OF
CALIBRATION GAS IS
AVAILABLE.
CALL FOR FACTORY
ASSISTANCE.
SET METER* FOR 50 VDC.
PLACE PROBES ON
TERMINAL BLOCK J2, CAL
RET, AND J1 HI GAS.
INSTALL NEW CALIBRATION
GAS BOTTLES.
SOLENOID IS RECEIVING
24 VDC.
YES
REPLACE SOLENOID.
NO
PLACE PROBES FROM
METER ON J11.
METER INDICATES
24 VDC.
YES
REPLACE TERMINAL
BOARD.
NO
FUSES BLOWN IN MPS.
NO
PLACE PROBES FROM
METER ON J1, LINE 1,
AND LINE 2. SET METER
FOR 200 VAC.
YES
REPLACE BLOWN FUSES.
METER INDICATES 110
VAC AT J1.
YES
REPLACE POWER SUPPLY.
NO
CHECK MAIN POWER
SOURCE.
*SIMPSON MODEL 260 OR
EQUIVALENT MULTIMETER.
27270023
Figure D-5. MPS Troubleshooting Flowchart