Siemens SITRANS P DS III - Page 186

Interrupts, error and system alarms
12.1 Overview of status codes
SITRANS P DS III with PROFIBUS PA
186 Operating Instructions, 06/2013, A5E00053276-07
Display
Hex
configured measured value
source
PDM display
Cause
Measure
U_072 48 Totalizer output Unsure,
Replacement value
Use of the totalizer
block if the measured
value status is "Bad"
and the parameterized
safety setting is "Safe
operation". The
summed value
changes. Failure
behavior = safe
operation.
Check the data
measurement.
U_075 4B Output, totalizer output Unsure,
Replacement value,
value constant
Value is not an
automatic
measurement value. A
parameterizable, static
replacement value or
preset value is marked
in this manner.
Check the data
measurement.
U_079 4F Output, totalizer output Unsure,
Initial value, value
constant
An initial value is
written to the device
memory after startup.
Throw away the value in
the application program.
U_080 50 Raw pressure value,
secondary variable 1,
secondary variable 2,
measured value (primary
variable), secondary
variable 3, output, totalizer
output
Unsure,
Value inexact
Impermissible
operating parameter or
service alarm.
Check the operating
parameters, e.g. the
permissible ambient
temperature. Immediate
service required.
U_081 51 Raw pressure value,
secondary variable 1,
secondary variable 2,
measured value (primary
variable), secondary
variable 3, output, totalizer
output
Unsure,
Value inexact, limit
value violated
Low nominal range
measurement limit
violated (<0%).
Increase the pressure in
the positive direction.
U_082 52 Raw pressure value,
secondary variable 1,
secondary variable 2,
measured value (primary
variable), secondary
variable 3, output, totalizer
output
Unsure,
Value inexact, limit
value violated
High nominal range
measurement limit
violated (<100%).
Reduce the pressure.
B_000 00 Output (cyclical data only),
totalizer output (cyclical
data only)
Bad Used if no other
information is
available.
Device does not exist
or cyclical connection
is interrupted.
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