Figure 8-19. Sps 4000 Troubleshooting Flowchart - Emerson Oxymitter 4000 Instruction Manual

Oxymitter 4000
SYMPTOM — NO TEST GAS FLOW
CHECK ALL WIRING BETWEEN
OXYMITTER 4000 AND SPS 4000.
IS
WIRING
PROPERLY
CONNECTED
AND
SECURE?
YES
CHECK LOGIC I/O SETTING VIA
HART/AMS.
IS
LOGIC I/O
SET FOR
MODE 8?
YES
DISCONNECT CAL GAS INPUT
LINES AT MANIFOLD.
IS THERE
FLOW?
YES
ENSURE CAL GAS FLOWMETER
KNOB IS TURNED COUNTER-
CLOCKWISE TO ALLOW FLOW.
DOES
CAL GAS
FLOWMETER
REGISTER
FLOW?
YES
CHECK FUSE F1 ON POWER
SUPPLY BOARD.
IS
FUSE
BLOWN?
NO
CONTINUED
ON SHEET
2 OF 2
Figure 8-19. SPS 4000 Troubleshooting Flowchart (Sheet 1 of 2)
Rosemount Analytical Inc. A Division of Emerson Process Management
PROPERLY CONNECT WIRING OR
NO
SECURE LOOSE WIRING CON-
NECTIONS; REPLACE DAMAGED
WIRING.
NO
SET LOGIC I/O TO MODE 8 VIA
HART/AMS.
REPLACED CLOGGED CAL GAS
NO
LINE BETWEEN CAL GAS
CYLINDER AND MANIFOLD.
REPLACED CLOGGED CAL GAS
NO
LINE BETWEEN MANIFOLD AND
CAL GAS FLOWMETER.
YES
REPLACE FUSE PER
PARAGRAPH 9-5a.
F1
J2
POWER SUPPLY BOARD
Instruction Manual
IB-106-340 Rev. 3.0
December 2003
J5
J4
J3
37260040
Troubleshooting 8-23