Honeywell SMV 3000 User Manual page 137

11.4 Diagnostic Messages,
Diagnostic Messages,
Table 31
continued
SMV Status SCT Status Message SFC Display Message TDC Status Message
7-2 Input Suspect PV3
3-0 Invalid Database
7-4 NVM Fault PV3
8-4 Over Range PV3
9-0 PV4 (Flow) Algorithm
Parameters Invalid
3-3 PV4 in failsafe
1/99
Continued
Critical Status Diagnostic Message Table, Continued
OUTP 1 TAG ID.
SUSPCT INPUT PV3
TAG NO. INVALID DATABASE
INVALID DATABASE
STATUS TAG ID. NVM FAULT PV3
NVM FAULT PV3
STATUS TAG ID. OVERRANGE PV3
OVERRANGE PV3
STATUS TAG ID.# STATUS 9-0
ALGPARM INVALID
- STATUS 3-3
SMV 3000 Transmitter User's Manual
Possible Cause
- PV3 Input data seems wrong.
Sensor reading is extremely
erratic.
Could be a process problem, but
it could also be a temperature
sensor or electronics module
problem.
Transmitter database was
incorrect at power-up.
PV3 nonvolatile memory fault.
Process temperature exceeds
PV3 range.
Configuration for selected
equation is not complete.
An algorithm diagnostic has
determined the flow to be invalid.
What to Do
• Cycle transmitter power OFF/ON.
• Check sensor leads for weak area
that may be ready to break or
loose connection.
• Try communicating again.
• Verify database configuration,
and then manually update non-
volatile memory.
Replace electronics module.
• Check process temperature.
Reduce temperature, if required.
• Replace temperature sensor, if
needed.
Check the flow configuration using
the SCT flow compensation wizard.
• Resolve the conditions causing
the other diagnostic message.
• Check all flow configuration
parameters.
Continued on next page
125