Diagnostics And Troubleshooting; Output Of System Messages In The Display; System Messages During Operation - Siemens SIPART PS2 Operating Instructions Manual

Diagnostics and troubleshooting

12.1

Output of system messages in the display

12.1.1

System messages during operation

Remarks about the tables:
nn
/
Messages during operation
Message Line
Up Down Automat‐
CPU X
START X
HW / X
ERROR
NOINI X
nnn.n X
AUTnn X
MANnn X
oFL / X
127.9
EXSTP X
SIPART PS2 with PROFIBUS PA
Operating Instructions, 05/2019, A5E00127926-AC
Stands for variable numeric values
Error symbol
(slash): the texts on the left and right of the slash flash alternately
Operating mode
Manual P man‐
ic mode ual mode
X X
X
X
X X
X
Meaning / cause
Message after application of elec‐
trical auxiliary power.
Fault in the hardware.
X Positioner is not initialized.
Actual position [in %] for initial‐
ized positioner. Flashing decimal
point shows communication with
a class 2 master.
Automatic mode (nn = setpoint)
Manual mode
(nn = setpoint)
Display range exceeded.
Possible causes:
● Friction clutch or
● Transmission ratio selector
was moved or
● Positioner was installed on a
different actuator without
being re-initialized.
Actuator was stopped by the bi‐
nary input.
12
Measure
● Wait.
● Replace electronics.
● Start initialization.
● Switch to automatic
mode with .
● Offset friction clutch
so that, when the
actuator moves, the
actual value display
stays between 0.0 and
100.0, or
● Switch the
transmission ratio
selector or
● Perform factory
settings (Preset) and
initialization.
249