Detailed Description   
2.3 Setpoint/actual-value system 
  Velocities, Setpoint/Actual-Value Systems, Closed-Loop Control (G2) 
2-48  Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0 
Rotary axis with rotary encoder on the machine 
,6B527B$; 
Q
Q
(1&B,6B/,1($5B 
(1&B5(62/
'5,9(B(1&B5$7,2B180
'5,9(B(1&B5$7,2B'(120(5$
(1&B,6B',5(&7 
 
*0/
1RRIORDGUHYV
1RRIHQFRGHUUHYV
5HVROYHUJHDULQJ
/RDGJHDU
5RWDU\WDEOH
/RDG
(QFRGHU
 
Fig. 2-10  Rotary axis with rotary encoder on the machine 
In order to adapt the actual-value resolution to the calculation resolution, the control 
calculates the quotients from the "internal increments/degree" and the "encoder 
increments/degree" as follows: 
'5,9(B(1&B5$7,2B180(5$>Q@
,17B,1&5B3(5B'(*
'5,9(B(1&B5$7,2B'(120>Q@
GHJUHHV
,QWHUQDOLQFUHPHQWVGHJUHHV
(QFRGHULQFUHPHQWVGHJUHHV
(1&B5(62/>Q@LQWHUQDOPXOWLSOLFDWLRQ