See also
Display (Page 97)
12.1.3 System messages during initialization
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 initialization
Message Line Meaning/cause Measure
Up Down
P--- X Measuring range was exceeded, the potenti‐
ometer is in the inactive zone, the transmis‐
sion ratio selectors or the effective lever arm
are not adjusted as per the actuator travel
● Switch the transmission ratio selector to
90°, especially in the case of part-turn
actuators.
● Adjust the effective lever length of linear
actuators as per the measuring range.
RUN 1 X Initialization was started, part 1 is active (the
direction of action is determined)
● Wait.
RUN 2 X Initialization part 2 is active (actuator travel
check and determination of stops)
● Wait.
RUN 3 X Initialization part 3 is active (determination
and display of travel times)
● Wait.
RUN 4 X Initialization part 4 is active (determination of
the minimum controller increment length)
● Wait.
RUN 5 X Initialization part 5 is active (optimization of
the transient response)
● Wait until "FINSH" is displayed.
Initialization was completed successfully.
YEND1 X The first position of the stop can be approach‐
ed only in case of a manual initialization
1. Approach first position of the stop with the
button or .
2. Acknowledge using button.
YEND2 X The second position of the stop can be ap‐
proached only in case of a manual initialization
1. Approach second position of the stop with
the button or .
2. Acknowledge using button.
Diagnostics and troubleshooting
12.1 Output of system messages in the display
SIPART PS2 with PROFIBUS PA
Operating Instructions, 05/2019, A5E00127926-AC 251
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