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Chapter 8    HPR Control 
 
8.3 Fast HPR 
8.3.1 Outline of the fast HPR operation 
  Fast HPR operation 
 
After establishing HP by a machine HPR, positioning control to the HP is executed 
without using a proximity dog or a zero signal. 
The following shows the operation during a basic fast HPR start.   
 
Machine HP
(HP)
Pr. 46 HPR speed 
Fast HPR start
(Positioning start signal)
Md.26 Axis operation status
Position control
Standby
HP
Positioning to the HP
M
Standby
 
Fig. 8.13 Fast HPR 
 
1)  The fast HPR is started.   
2)  Positioning control to the HP established by a machine HPR begins at speed 
set in "[Pr.46] HPR speed".   
3)  The fast HPR is completed.