Messages when exiting the configuration mode:
Message Line Operating mode Meaning / cause Measure
Up Bot‐
tom
Automatic Manual mode P manual mode
n.nn.nn-
nn
X
X
Software version
● Maintenance
Error
SLnn
X
X
Monotony interruption
of the free character‐
istic on the setpoint
turning point n
● Correct the value
12.1.5 System messages during operation
Remarks about the tables:
nn Stands for variable numeric values
Error symbol
/ (slash): the texts on the left and right of the slash flash alternately
Messages during operation:
Message Line Operating mode Meaning/cause Measure
Top Bot‐
tom
Automat‐
ic
Manual P-man‐
ual
CPU
START
X
X
Message after application of
electrical auxiliary power.
● Wait.
HW / ER‐
ROR
X Fault in the hardware.
● Replace electronics.
NOINI X X Positioner is not initialized.
● Start initialization.
nnn.n X X X Actual position [in %] for initial‐
ized positioner. Flashing deci‐
mal point shows communication
with a class 2 master.
AUnn X X Automatic mode (nn = setpoint)
FS -- -- X X Failsafe (the vent valve is
opened). Possible causes:
● No communication
connection to master.
● Target mode is at "MA".
● Master sends a wrong status.
● Correct the station
address.
● Set the target mode
with class-2 master to
"Automatic".
● Send the "0x80" status
(good).
Diagnostics and troubleshooting
12.1 Output of system messages in the display
SIPART PS2 with PROFIBUS PA
254 Operating Instructions, 05/2019, A5E00127926-AC
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