Endress+Hauser iTEMP TMT84 Betriebsanleitung Seite 99

SV1
SV2
THRESHOLD_VALUE
DRIFT_VALUE
DRIFT_SENSITIVITY
SENSOR_MEAS_TYPE
PV = SV1
SV2 SV1 PVtemp Val PVtemp Stat.
good good PV = SV1 good
good uncertain PV = SV1 uncertain
good bad PV = SV1 bad
uncertain good PV = SV1 good
uncertain uncertain PV = SV1 uncertain
uncertain bad PV = SV1 bad
bad good PV = SV1 good
bad uncertain PV = SV1 uncertain
bad bad PV = SV1 bad
PV = SV1 - SV2
SV2 SV1 PVtemp Val PVtemp Stat.
good good PV = SV1 - SV2 good
good uncertain PV = SV1 - SV2 uncertain
good bad PV = SV1 - SV2 bad
uncertain good PV = SV1 - SV2 uncertain
uncertain uncertain PV = SV1 - SV2 uncertain
uncertain bad PV = SV1 - SV2 bad
bad good PV = SV1 - SV2 bad
bad uncertain PV = SV1 - SV2 bad
bad bad PV = SV1 - SV2 bad
PV = (SV1 + SV2) / 2
SV2 SV1 PVtemp Val PVtemp Stat.
good good PV = (SV1 + SV2) / 2 good
good uncertain PV = (SV1 + SV2) / 2 uncertain
good bad PV = (SV1 + SV2) / 2 bad
uncertain good PV = (SV1 + SV2) / 2 uncertain
uncertain uncertain PV = (SV1 + SV2) / 2 uncertain
uncertain bad PV = (SV1 + SV2) / 2 bad
bad good PV = (SV1 + SV2) / 2 bad
bad uncertain PV = (SV1 + SV2) / 2 bad
bad bad PV = (SV1 + SV2) / 2 bad
PV = SV1 (or SV2)
SV2 SV1 PVtemp Val PVtemp Stat.
good good PV = SV1 good
good uncertain PV = SV1 uncertain
good bad PV = SV2 good
uncertain good PV = SV1 good
uncertain uncertain PV = SV1 uncertain
uncertain bad PV = SV2 uncertain
bad good PV = SV1 good
bad uncertain PV = SV1 uncertain
bad bad PV = SV2 bad
PVtemp
SENSOR_MEAS_TYPE
calculation
Diagnosis information
PV = SV2
SV2 SV1 PVtemp Val PVtemp Stat.
good good PV = SV2 good
good uncertain PV = SV2 good
good bad PV = SV2 good
uncertain good PV = SV2 uncertain
uncertain uncertain PV = SV2 uncertain
uncertain bad PV = SV2 uncertain
bad good PV = SV2 bad
bad uncertain PV = SV2 bad
bad bad PV = SV2 bad
PV = SV2 - SV1
SV2 SV1 PVtemp Val PVtemp Stat.
good good PV = SV2 - SV1 good
good uncertain PV = SV2 - SV1 uncertain
good bad PV = SV2 - SV1 bad
uncertain good PV = SV2 - SV1 uncertain
uncertain uncertain PV = SV2 - SV1 uncertain
uncertain bad PV = SV2 - SV1 bad
bad good PV = SV2 - SV1 bad
bad uncertain PV = SV2 - SV1 bad
bad bad PV = SV2 - SV1 bad
PV = (SV1 + SV2) / 2 Redundancy
SV2 SV1 PVtemp Val PVtemp Stat.
good good PV = (SV1 + SV2) / 2 good
good uncertain PV = (SV1 + SV2) / 2 uncertain
good bad PV = SV2 good
uncertain good PV = (SV1 + SV2) / 2 uncertain
uncertain uncertain PV = (SV1 + SV2) / 2 uncertain
uncertain bad PV = SV2 uncertain
bad good PV = SV1 good
bad uncertain PV = SV1 uncertain
bad bad PV = (SV1 + SV2) / 2 bad
PV = SV2 (or SV1)
SV2 SV1 PVtemp Val PVtemp Stat.
good good PV = SV2 good
good uncertain PV = SV2 good
good bad PV = SV2 good
uncertain good PV = SV2 uncertain
uncertain uncertain PV = SV2 uncertain
uncertain bad PV = SV2 uncertain
bad good PV = SV1 good
bad uncertain PV = SV1 uncertain
bad bad PV = SV1 bad
PV Status handling
PV
PV Status
post-calculation
Configuration error
PV Status post-calculation
ConfigurationPVtemp Stat. PV Stat.
0 good good
0 uncertain uncertain
0 bad bad
1 good bad
1 uncertain bad
1 bad bad
PV = SV1 (SV2 if [SV1 > THRESHOLD_VALUE])
SV1 > THRESSV2 SV1 PVtemp Val PVtemp Stat.
0 good good PV = SV1 good
0 good uncertain PV = SV1 uncertain
0 good bad PV = SV1 bad
0 uncertain good PV = SV1 good
0 uncertain uncertain PV = SV1 uncertain
0 uncertain bad PV = SV1 bad
0 bad good PV = SV1 good
0 bad uncertain PV = SV1 uncertain
0 bad bad PV = SV1 bad
1 good good PV = SV2 good
1 good uncertain PV = SV2 good
1 good bad PV = SV2 good
1 uncertain good PV = SV2 uncertain
1 uncertain uncertain PV = SV2 uncertain
1 uncertain bad PV = SV2 uncertain
1 bad good PV = SV2 bad
1 bad uncertain PV = SV2 bad
1 bad bad PV = SV2 bad
PV = (|SV1 - SV2|) ; Msg on PV > DRIFT_VALUE
PV > DRIFT_ SV2 SV1 PVtemp Val PVtemp Stat.
0 good good PV = (|SV1 - SV good
0 good uncertain PV = (|SV1 - SV uncertain
0 good bad PV = (|SV1 - SV bad
0 uncertain good PV = (|SV1 - SV uncertain
0 uncertain uncertain PV = (|SV1 - SV uncertain
0 uncertain bad PV = (|SV1 - SV bad
0 bad good PV = (|SV1 - SV bad
0 bad uncertain PV = (|SV1 - SV bad
0 bad bad PV = (|SV1 - SV bad
1 good good PV = (|SV1 - SV x
1 good uncertain PV = (|SV1 - SV x
1 good bad PV = (|SV1 - SV bad
1 uncertain good PV = (|SV1 - SV x
1 uncertain uncertain PV = (|SV1 - SV x
1 uncertain bad PV = (|SV1 - SV bad
1 bad good PV = (|SV1 - SV bad
1 bad uncertain PV = (|SV1 - SV bad
1 bad bad PV = (|SV1 - SV bad
x: can be defined to "uncertain" or "bad" by the parameter DRIFT_SENSITIVITY
Status priorization according to Profiles 3.01, page 58 or Profiles 3.01 Amendment, page 18.
PV = SV2 (SV1 if [SV2 > THRESHOLD_VALUE])
SV2 > THRESSV2 SV1 PVtemp Val PVtemp Stat.
0 good good PV = SV2 good
0 good uncertain PV = SV2 good
0 good bad PV = SV2 good
0 uncertain good PV = SV2 uncertain
0 uncertain uncertain PV = SV2 uncertain
0 uncertain bad PV = SV2 uncertain
0 bad good PV = SV2 bad
0 bad uncertain PV = SV2 bad
0 bad bad PV = SV2 bad
1 good good PV = SV1 good
1 good uncertain PV = SV1 uncertain
1 good bad PV = SV1 bad
1 uncertain good PV = SV1 good
1 uncertain uncertain PV = SV1 uncertain
1 uncertain bad PV = SV1 bad
1 bad good PV = SV1 good
1 bad uncertain PV = SV1 uncertain
1 bad bad PV = SV1 bad
PV = (|SV1 - SV2|) ; Msg on PV < DRIFT_VALUE
PV < DRIFT_ SV2 SV1 PVtemp Val PVtemp Stat.
0 good good PV = (|SV1 - SV good
0 good uncertain PV = (|SV1 - SV uncertain
0 good bad PV = (|SV1 - SV bad
0 uncertain good PV = (|SV1 - SV uncertain
0 uncertain uncertain PV = (|SV1 - SV uncertain
0 uncertain bad PV = (|SV1 - SV bad
0 bad good PV = (|SV1 - SV bad
0 bad uncertain PV = (|SV1 - SV bad
0 bad bad PV = (|SV1 - SV bad
1 good good PV = (|SV1 - SV x
1 good uncertain PV = (|SV1 - SV x
1 good bad PV = (|SV1 - SV bad
1 uncertain good PV = (|SV1 - SV x
1 uncertain uncertain PV = (|SV1 - SV x
1 uncertain bad PV = (|SV1 - SV bad
1 bad good PV = (|SV1 - SV bad
1 bad uncertain PV = (|SV1 - SV bad
1 bad bad PV = (|SV1 - SV bad