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6. INTERPOLATION FUNCTION
B-64693EN-1/01
- 1002 - S 1 : value set in parameter No.11021 (Acceleration is switched at S 1 [min -1 ].) S : specified rotation speed[min -1 ] A a : value set in parameter No.11030 (Acceleration [min -1 /s] applied from 0[min -1 ] to S 0 [min -1 ] (section 1)) A b : value set in parameter No.11031 (Acceleration [min -1 /s] applied from S 0 [min -1 ] to S 1 [min -1 ] (section 2)) A c : value set in parameter No.11032 (Acceleration [min -1 /s] applied from S 1 [min -1 ] to maximum speed (section 3))
In addition, the deceleration can be set in other parameter by setting bit 6 (DCS) of parameter No.11001
speed[min -1 ] S 0
time[sec]
S 1
S
A a
A b
A c
B c
B b
B a
S 10
S 11
Fig.6.5.7.1 (f) Acceleration/deceleration of spindle in arbitrary speed threading (exclusive parameter for deceleration) 10 : value set in parameter No.25700 (Deceleration is switched at S 10 [min -1 ].) S 11 : value set in parameter No.25701 (Deceleration is switched at S 11 [min -1 ].) B a : value set in parameter No.25710 (Deceleration [min -1 /s] applied from 0[min -1 ] to S 10 [min -1 ] (section 1)) B b : value set in parameter No.25711 (Deceleration [min -1 /s] applied from S 10 [min -1 ] to S 11 [min -1 ] (section 2)) B c : value set in parameter No.25712 (Deceleration [min -1 /s] applied from S 11 [min -1 ] to maximum speed (section 3))
- Spindle speed at the start of threading Spindle speed at the start of threading must be arrived at the specified speed in arbitrary speed threading. NOTE Speed arrival signals SARA to SARD <Fn045.3, Fn049.3, Fn168.3, Fn266.3> are always “1” while Cs contour control high speed switching completion signal is “1”.
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