Yamaha SRCD User Manual page 73

CAUTION
!
In return-to-origin of the stroke end origin system, do not stop return-to-origin
operation during origin detection (mechanical limit in contact). The alarm stop
results from the overload of the controller, and it is necessary to turn ON the
power supply again.
CAUTION
!
If return-to-origin of the stroke end origin system is inevitably repeated, provide
an interval of 5 seconds or more between the repeated operations.
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CHAPTER2 PROFIBUS Unit