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Instruction Manual
IB-106-340 Rev. 2.4
April, 2001
Rosemount Analytical Inc. A Division of Emerson Process Management Troubleshooting 7-21
Oxymitter 4000
CHECK ALL WIRING BETWEEN
OXYMITTER 4000 AND SPS 4000.
CHECK FUSE F1 ON POWER
SUPPLYBOARD.
CHECK LOGIC I/O SETTING VIA
HART/AMS.
DISCONNECT CALGAS INPUT
LINES ATMANIFOLD.
ENSURE CAL GAS FLOWMETER
KNOB IS TURNED COUNTER-
CLOCKWISE TO ALLOW FLOW.
SET LOGIC I/O TO MODE 8 VIA
HART/AMS.
REPLACED CLOGGED CAL GAS
LINE BETWEEN CAL GAS
CYLINDER AND MANIFOLD.
REPLACED CLOGGED CAL GAS
LINE BETWEEN MANIFOLD AND
CAL GAS FLOWMETER.
35830007
PROPERLYCONNECT WIRING OR
SECURE LOOSE WIRING CON-
NECTIONS; REPLACE DAMAGED
WIRING.
REPLACE FUSE PER
PARAGRAPH 6-10.a.
SYMPTOM — NO TEST GAS FLOW
NO
NO
NO
NO
YES
YES
YES
YES
YES
NO
CONTINUED
ON SHEET
2OF2
IS
WIRING
PROPERLY
CONNECTED
AND
SECURE?
IS
FUSE
BLOWN?
IS
LOGIC I/O
SET FOR
MODE 8?
IS THERE
FLOW?
DOES
CAL GAS
FLOWMETER
REGISTER
FLOW?
POWER SUPPLY BOARD
F1
J4
J3
J2
HI GAS
LO GAS
NO GAS
CAL RET
J5
Figure 7-16. SPS 4000 Troubleshooting Flowchart (Sheet 1 of 2)
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