Instruction Manual
IB-106-340 Rev. 2.4
April, 2001

Rosemount Analytical Inc. A Division of Emerson Process Management Troubleshooting 7-21

Oxymitter 4000
CHECKALL WIRING BETWEEN
OXYMITTER4000 AND SPS 4000.
CHECKFUSE F1 ON POWER
SUPPLYBOARD.
CHECKLOGIC I/O SETTING VIA
HART/AMS.
DISCONNECTCAL GAS INPUT
LINESAT MANIFOLD.
ENSURECAL GAS FLOWMETER
KNOBIS TURNED COUNTER-
CLOCKWISETO ALLOW FLOW.
SETLOGIC I/O TO MODE 8 VIA
HART/AMS.
REPLACEDCLOGGED CAL GAS
LINEBETWEEN CAL GAS
CYLINDERAND MANIFOLD.
REPLACEDCLOGGED CAL GAS
LINEBETWEEN MANIFOLD AND
CALGAS FLOWMETER.
35830007
PROPERLYCONNECT WIRING OR
SECURELOOSE WIRING CON-
NECTIONS;REPLACE DAMAGED
WIRING.
REPLACEFUSE PER
PARAGRAPH6-10.a.
SYMPTOM — NO TEST GAS FLOW
NO
NO
NO
NO
YES
YES
YES
YES
YES
NO
CONTINUED
ONSHEET
2OF2
IS
WIRING
PROPERLY
CONNECTED
AND
SECURE?
IS
FUSE
BLOWN?
IS
LOGICI/O
SETFOR
MODE8?
ISTHERE
FLOW?
DOES
CALGAS
FLOWMETER
REGISTER
FLOW?
POWERSUPPLY BOARD
F1
J4
J3
J2
HIGAS
LOGAS
NOGAS
CALRET
J5

Figure 7-16. SPS 4000 Troubleshooting Flowchart (Sheet 1 of 2)

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