HS50_advance_level 2.pdf - 第297页
Stud ent Gu ide HS-5 0 Adva nced II 07/2 002 Ed ition 9 Z-Axis 37 ➠ Increase the P-gain unti l an acceptable positioni ng of the axis be comes pos sible. Ac ceptable means tha t a cl ear rou nding at th e risin g edge …
07/2002 Edition Student Guide HS-50 Advanced II
9 Z-Axis
36
$GMXVWPHQWRI3*DLQZLWK&XUUHQW6HQVRU0RGH
NOTE
If necessary to adjust the P-gain in this mode,you should repeat the setting from
chapter 9.6.5.2.
6,7(67
➠ Select "C&P Heads" ==> "Select head" ==>
"Axis functions" ==> "Select z-axis" ==> "Calibration tool position" ==>
"Adjust P-gain" ==> "Edit values and accept: If necessary, press the START button.
➠ If necessary, press the START button.
2VFLOORVFRSH6HWWLQJV
&KDQQHO 6LJQDO &RXSOLQJ <'HIOHFWLRQ 7ULJJHU ;'HIOHFWLRQ
CH1 Vnominal DC 1.0 V/ DIV
CH1
negative
0 % pre
10 ms/ DIV
CH2 deviation of pos. DC 1.0 V/ DIV
CH3 actual current DC 5.0 V/ DIV
CH 4 end signal DC 5.0 V/ DIV
Student Guide HS-50 Advanced II 07/2002 Edition
9 Z-Axis
37
➠ Increase the P-gain until an acceptable positioning of the axis becomes possible. Acceptable
means that a clear rounding at the rising edge of the nominal value has formed during transi-
tion to position control.
NOTE
Any oscillation of the current curve must be avoided.
Vnominal must be visibly rounded in the marked area.
(See marked circle in the illustration above).
1. Setup oscilloscop, see and
&KDQQHO 6LJQDO &RXSOLQJ <'HIOHFWLRQ 7ULJJHU ;'HIOHFWLRQ
CH1 Vnominal DC 2.0 V/ Div
CH 1
negative
10% pre
5 ms/ Div
CH2 deviat. of pos. DC 1.0 V/ Div
CH3 actual value DC 2.0 V/ Div
Ch4 end signal DC 5.0 V/ Div
07/2002 Edition Student Guide HS-50 Advanced II
9 Z-Axis
38