00191374-04 - 第158页
7 Collect & Place Head DLM1 Adjustment Instructions SIPLACE HS-50 7.4 Dynamic Adjustment of the Axes Edition 12/00 158 Å Incr ease the P-g ain unti l an acceptable po sitio ning of the axis becomes possibl e. Accep…
Adjustment Instructions SIPLACE HS-50 7 Collect & Place Head DLM1
Edition 12/00 7.4 Dynamic Adjustment of the Axes
157
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NOTE
Adjusting the P-gain, you may only finely readjust the tacho potentiometer.
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Å 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.
Å If necessary, press the START button.
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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
7 Collect & Place Head DLM1 Adjustment Instructions SIPLACE HS-50
7.4 Dynamic Adjustment of the Axes Edition 12/00
158
Å 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).
Å If you adjusted the p-gain, proceed to repeat the adjustment of the tacho (see 7.4.5).
Å Control of P-Gain with Light Barrier ModeOscilloscope Settings
1. Setup oscilloscop, see fig 7.4 - 8 and fig 7.4 - 9
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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
Adjustment Instructions SIPLACE HS-50 7 Collect & Place Head DLM1
Edition 12/00 7.4 Dynamic Adjustment of the Axes
159