Bosch rexroth ctrlX SAFETY SafeMotion Applications Manual page 214

ctrlX SAFETY "SafeMotion"
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First use
axis validation. The confirmation of the successful axis validation is saved in the
parameter P–0–3210.0.2 and has to be confirmed in the verification window
that opens.
With the parameter verification, it is necessary to check/verify whether the
parameterization active in the drive complies with the parameters intended or
configured for this axis.
The parameter verification is carried out in ctrlX DRIVE Engineeringvia the
bottom sections of the SafeMotion dialogs ("verification display").
The machine manufacturer has to define the deviation, between the travel dis-
tance determined via the command and the one measured at the mechanics,
that can still be accepted for an axis. It is not possible to specify a general
value, since it depends on many factors (e.g., mounting position and precision
of the SafeMotion encoder, backlash in the mechanics and gearbox).
Make sure that the validation is carried out over a measuring distance appro-
priate to the machine.
If the deviation between the travel distance determined via the command and
the one measured at the mechanics is too big for the axis, the axis validation
cannot be confirmed. The scaling and encoder settings of "SafeMotion" have to
be checked and modified. Afterwards, the axis validation has to be carried out
again.
The axis validation has to be recorded and added to the safety-relevant docu-
mentation of the machine. The axis validation record can be generated via the
"Report" button.
Fig. 107: Axis validation report
Bosch Rexroth AG R911404905, Edition 02