HS50_advance_level 2 - 第245页
Stud ent Gu ide HS-5 0 Adva nced II 07/2 002 Ed ition 8 Y- Axis 27 2Y HUY LHZ RI < D[LV FRQWURO V\ VWHP %DVLF &RPSRQHQW VRIWKH < D[LVGULYH An axis controll er , a servo amplifie r and a m o…
07/2002 Edition Student Guide HS-50 Advanced II
8 Y-Axis
26
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Note: Default Jumper settings !
.(<
;; =Proximity switch y-axis
; = Distance sensor
; = Track signals y-axis
(1) Switch point end position
(2) Switch point reference
(3) Switch point reference
(4) Switch point end position
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1
2
3
4
Student Guide HS-50 Advanced II 07/2002 Edition
8 Y-Axis
27
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%DVLF&RPSRQHQWVRIWKH<D[LVGULYH
An axis controller, a servo amplifier and a motor generates all Y axis movements in the machine
controlled by the track signals.
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gantry 1 top bottom
gantry 2 bottom top
gantry 3 top bottom
gantry 4 bottom top
distance sensor X9 only with gantry 1 and 3
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1 switch point: end position gantry 2 , 4
2 switch point: reference gantry 2, 4
3 switch point: reference gantry 1, 3
4 switch point: end position gantry 1, 3
A axis controller,a servo amplifier and a axis drive generate all movements in the machine.
Digital axis
controller
Analog servo
amplifier
Axis drive 3 phase AC
digital position
detection with feed
back loop
SIPLACE HS50-machines have on each gantry three of this 3 phase AC - axes. (X-Y-Star)
M
3~
Track signals
Incremental
encoder
07/2002 Edition Student Guide HS-50 Advanced II
8 Y-Axis
28
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Track Signal - Y Axis
Plug on the
X11ab
(2) A
(5) B
(1) GND
(7) +5V
(8) N
Linear Scale
(10 ticks/1mm of
scale)
A
B
from the Sensor to the scope. of the
Analogue Track Signals A, B and N
the
(Multiplication by a factor of 25 for Digital Conversion)
N
12341234…..
.
(Multiplication by factor of 4)
End Result:
(10) x (25) x (4) =
1000 pulses / mm
Therefore ….
1digit = 1.0
µ
m
Sensor
analog
output
connection point for track
signal Test Box
X11
X32aa
X3tk
(2) A
(3) A not
(5) B
(6) B not
(8) N
(9) N not
X3ab X6ab
(33) A
(32) A not
X2ab X7aa
(30) B
(29) B not
X1ab X8aa
(27) N
(26) N not