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126 SMV 3000 Transmitter User’s Manual 1/99
11.4 Diagnostic Messages, Continued
Diagnostic Messages,
continued
Table 32 Non-Critical Status Diagnostic Message Table
SMV Status SCT Status Message SFC Display Message TDC Status Message Possible Cause What to Do
9-3 Bad AP Compensation
PV4
STATUS TAG ID.#
BAD AP COMP PV4
BAD AP COMP PV4
Problem with absolute/gauge
pressure input PV2 or input
processing circuitry for PV2.
• Verify that absolute/gauge
pressure input is correct for
selected flow equation.
• If error persists, replace
transmitter.
9-4 Bad PT Compensation
PV4
STATUS TAG ID.#
BAD PT COMP PV4
BAD PT COMP PV4
Problem with process temperature
input PV3, input processing circuitry
for PV3, or PV4 algorithm
parameter data.
• Verify that process
temperature input is correct.
• Verify open/defective
temperature sensor.
• Correct process temperature
measurement.
• Check for temperature limits
exceeded in viscosity or
density configuration.
• Check design temperature
value for PV4 standard gas
algorithm.
2-6 Corrects Reset PV1
STATUS TAG ID.#
CORRECTS RST PV1
CORRECTS RST PV1
All calibration “CORRECTS” were
deleted and data was reset for PV1
range.
Recalibrate PV1 (DP) range.
4-6 Corrects Reset PV2
STATUS TAG ID.#
CORRECTS RST PV2
CORRECTS RST PV2
All calibration “CORRECTS” were
deleted and data was reset.
Recalibrate PV2 (SP) range.
8-6 Corrects Active on PV3
STATUS TAG ID.#
CORR. ACTIVE PV3
CORR. ACTIVE PV3
Process temperature PV3 has been
calibrated and is now different than
factory default (uncalibrated).
Nothing – or do a reset corrects
Continued on next page