Siemens SIPART PS2 PA 6DR55 Series, Руководство по эксплуатации

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Alarm, fault and system messages
12.1 Representation of system messages on the digital display
SIPART PS2 with PROFIBUS communication
Operating Instructions, 09/2007, A5E00127926-07
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12.1.4 System messages during operation
Remarks about the tables:
nn stands for variable numeric values
Error symbol
/ (Slash): texts to the left and the right of the slash blink alternately
Messages during operation:
Line Operating mode Message
Up Down Automatic Manual
mode
P-manual
mode
Meaning / cause Measure
CPUSTA
RT
X
X Message after connecting
the electrical auxiliary
power supply
• Wait
HW /
ERROR
X Error in the hardware • Replace the
electronic unit
NOINI X X Positioner is not initialized • Start the
initialization
process
nnn.n X X X Actual position value [in
%] of the initialized
positioner. Blinking
decimal point indicates
communication with a
class 2 master
AUnn X X Automatic mode (nn =
setpoint)
Failsafe (the exhaust air
valve is opened). Possible
causes:
FS -- -- X X
• No communication
connection with the
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)
FS nn X X Controlled using the
configured failsafe position
(Cause: see above)
See above
MM nn X X Positioner is in the
"manual mode"
•
Set the target
mode with class 2
master to
"Automatic"
•
Send the "0x80"
status (good)