Meanings Of Other Display Texts - Siemens PROFIBUS PA SIPART PS2 Manual

4.6

Meanings of other display texts

Notes on the tables:
Reports before initializing (first commissioning):
CPU x
START x
P nnn.n x
P------ x
NOINI x
Messages during initialization:
P----
x
RUN 1 x
RUN 2 x
RUN 3 x
RUN 4 x
RUN 5 x
YEND1 x
SIPART PS2 PA Manual
A5E00127926-03
nn stands for variable numerical values
Fault symbol
/ (slash): the texts to the left and right of the slash
flash alternately
Meaning/Cause
Report after connecting the electrical
auxiliary power
Potentiometer voltage for non-initiali-
zed positioner (P manual mode) (Set-
ting actual value in % of measure-
ment range)
Measurement range exceeded, po-
tentiometer is in the inactive zone,
transmission ratio selector or effec-
tive lever arm are not matched to the
actuator travel
Positioner not initialized
Meaning/Cause
See above
Initialization started, part 1 active
(direction of control action being de-
termined)
Initialization part 2 active
(actuator travel check and determina-
tion of the end stops)
Initialization part 3 active
(determination and display of positio-
ning times)
Initialization part 4 active (determina-
tion the minimum positioning incre-
ment length)
Initialization part 5 active (optimiza-
tion of the behavior on transients)
only during manual initialization
first end position can be moved to
Actions
S· Wait
Check using the "+" and "--" keys
S
whether the overall actuator travel
can be traversed without ever "P------"
being displayed
Perform initialization
S
Set leverage ratio switch to 90 de-
S
grees, in particular for rotary actua-
tors
Match effective arm length for thrust
S
drives to measurement range
Start initialization
S
Actions
See above
Wait
S
Wait
S
Wait
S
Wait
S
Wait until "FINSH" is displayed (initia-
S
lization completed successfully)
Press "operating mode" key briefly to
S
acknowledge or longer to quit confi-
guration mode
Move to first end position using the
S
"+" or "--" key
Press "operating mode" key to ack-
S
nowledge
Operation
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