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5-2 Magnescale Jumper Setting Remove cover and set PWB switches (S101) as shown in Fig. 3-3-2). With this setting, the magnescale will operate at 4 times Make sure that the X, YL & YR axes all have identical settings…
5. XY Unit
The XY unit is made up of AC servo drivers for XY axis drive and magnescales to detect positioning.
5-1 XY Unit Structure
The XY unit is contains of 2 AC servo drivers for the Y-axis, 1 AC servo driver for the X-axis and 1
condenser unit. In the top of each AC servo driver is a magnescale detector for the corresponding axis.
(AC servo driver)
Condenser unit
A
C servo
driver
YR axis
YL axisX axis
Magnescale
detector
YR axis
YL axisX axis
Fig. 17-5-1 XY Unit Structure
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5-2 Magnescale Jumper Setting
Remove cover and set PWB switches (S101) as shown in Fig. 3-3-2). With this setting, the magnescale
will operate at 4 times
Make sure that the X, YL & YR axes all have identical settings.
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5-3 Servo Driver Parameter Input
Refer to QA Table, Electricals, EL-2.
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