Instruction Manual

Coding of the status byte associated with the PA output value
Status
code
Description according to Pro-
bus standard
Possible cause
0x00 bad - non-specic Flash-Update active
0x04 bad - conguration error l Adjustment error
l Conguration error with PV-Scale (PV-Span too small)
l Unit irregularity
l Error in the linearization table
0x0C bad - sensor failure l Hardware error
l Converter error
l Leakage pulse error
l Trigger error
0x10 bad - sensor failure l Measured value generation error
l Temperature measurement error
0 x 1f bad - out of service constant "Out of Service" mode switched on
0 x 44 uncertain - last unstable value Failsafe replacement value (Failsafe-Mode = "Last value" and
already valid measured value since switching on)
0 x 48 uncertain substitute set l Switch on simulation
l Failsafe replacement value (Failsafe-Mode = "Fsafe value")
0 x 4c uncertain - initial value Failsafe replacement value (Failsafe-Mode = "Last valid value" and
no valid measured value since switching on)
0 x 51 uncertain - sensor; conversion
not accurate - low limited
Sensor value < lower limit
0 x 52 uncertain - sensor; conversion
not accurate - high limited
Sensor value > upper limit
0 x 80 good (non-cascade) - OK OK
0 x 84 good (non-cascade) - active
block alarm
Static revision (FB, TB) changed (10 sec. active, after the parameter
of the static category was written)
0 x 89 good (non-cascade) - active ad-
visory alarm - low limited
Lo-Alarm
0 x 8a good (non-cascade) - active ad-
visory alarm - high limited
Hi-Alarm
0 x 8d good (non-cascade) - active crit-
ical alarm - low limited
Lo-Lo-Alarm
0 x 8e good (non-cascade) - active crit-
ical alarm - high limited
Hi-Hi-Alarm
50 Process pressure transmitter IPT-1* Vers. 3.0 - metalic sensor Probus PA
10 Supplement
31544-EN-081211