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124 SMV 3000 Transmitter User’s Manual 1/99
11.4 Diagnostic Messages, Continued
Diagnostic Messages,
continued
Table 31 Critical Status Diagnostic Message Table, Continued
SMV Status SCT Status Message SFC Display Message TDC Status Message Possible Cause What to Do
2-4
2-5
Meter Body Overload
OR
Meter Body Fault:
Pressure >2*URL
STATUS TAG ID.#
M.B. OVERLOAD
OR
STATUS TAG ID.#
METERBODY FAULT
M.B. OVERLOAD OR
METER BODY FAULT
Pressure input is two times
greater than URL for PV2.
• Wait for PV2 range to return to
normal.
• Meter body may have been damaged.
Check the transmitter for accuracy
and linearity. Replace meter body
center and recalibrate if needed.
8-3 Input Open PV3
STATUS TAG ID.
INPUT OPEN PV3
INPUT OPEN PV3
Temperature input TC or
RTD is open.
Replace the thermocouple or RTD.
1-2 Input Suspect
OUTP 1 TAG ID.
SUSPECT INPUT
SUSPECT INPUT
PV1 and PV2 or sensor
temperature input data
seems wrong. Could be a
process problem, but it could
also be a meter body or
electronics module problem.
• Cycle transmitter power OFF/ON.
• Put transmitter in PV1 output mode
check transmitter status. Diagnostic
messages should identify where
problem is. If no other diagnostic
message is given, condition is most
likely meter body related.
• Check installation and replace meter
body center section. If condition
persists, replace electronics module.
3-1 Input Suspect PV2
OUTP 1 TAG ID.
SUSPCT INPUT PV2
SUSPCT INPUT PV2
PV2 Input data seems
wrong. Could be a process
problem, but it could also be
a meter body or electronics
module problem.
• Cycle transmitter power OFF/ON.
• Put transmitter in PV2 output mode
and check transmitter status.
Diagnostic messages should identify
where problem is. If no other
diagnostic message is given,
condition is most likely meter body
related.
• Check installation and replace meter
body center section. If condition
persists, replace electronics module.