Siemens SITRANS T3K PA Instruction Manual page 67

Instruction Manual
Dec Hex Cause
68 44 The range has been changed and
the transmitter supplies the last
useful value.
71 47 The new measured value is bad
therefore the transmitter supplies the
last valid value.
75 48 The new measured value is bad
therefore the transmitter supplies the
parameterized equivalent value.
79 4F After switching on the power supply
the transmitter supplies the parame-
terized equivalent value.
81 51 The sensor's measured value is in-
accurate, value is below the sensor
characteristic.
82 52 The sensor's measured value is in-
accurate, value above the sensor
characteristic.
Table 2 Status coding for "Uncertain quality"
SITRANS T3K PA
C79000-B7174-C55-04
Status coding for "Uncertain quality"
Remedy
Wait until the transition phase is over
and then re-enter the measured
value.
Check the measured value entry and
the sensor connection.
Check the measured value entry and
the sensor connection.
Reject the measured value in the
user program if necessary.
Check the parameterization and
polarity of the sensor.
Check the parameterization and
polarity of the sensor.
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