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
221
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)
