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Please note:
• For ideal WT repeat
accuracy, WTs need to
have the same measuring
system value in AMpro.
• It is more important for all
measuring systems to be
calibrated the same than
it is for the encoders to be
set to 0.
This procedure adjusts the
center of the measuring
system to the center of
the WT. Adjust the primary
measuring system if:
• The measuring system has
been replaced.
• The spacing between
measuring system and
sensor unit has been
adjusted.
• Positioning errors occur
in a WT.
1.
Flip the knurled
thumbscrew for the
reference system up.
2.
Carefully move the
reference WT under the
reference system. Do not
let the WT collide with
the reference system.
3.
Flip the knurled
thumbscrew down.
4.
Gently press the WT to
the left and tighten the
knurled thumbscrew
slightly.
10.5.7
Adjusting the primary measuring system
2
Fig. 117:
Adjusting the primary measuring system (1)
Please note:
Depending on the tightening torque of the knurled thumbscrew, the position can
vary by ±5 µm. Always apply the same tightening torque.
Maintenance and servicing 157/172
1
3
4
3 842 559 521/2018-07, MIT: ActiveMover, Bosch Rexroth AG
557 186-117
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