Newall DP900, Руководство пользователя

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10
Setup mode
For Newall encoders the Type is 'N' and for RS422 encoders the type is
'Q'. Newall encoders provide a count that represents the absolute position
on the ball element within the scale in bits. (1-bit is 1/10000th of a ball
element). To exit this test mode press [
ce ].
Select axis
You use this to set the axis-specific parameters. Select X, Y, Z or W by
pressing the appropriate soft key. If you select W, then you first need to
select whether the axis is linear or angular.
Axis-specific settings (linear type)
Scale Type . You can set the X, Y, Z and W axes to be Spherosyn,
Microsyn 10 or Microsyn 5. The W-axis of a DP9004111DA model is an
RS422 TTL type encoder. For the X, Y and W axes, the default value is
Spherosyn and for the Z-axis, the default value is Microsyn 5. The
exception is the DP9004111DA model which does not have a scale type
parameter for the W-axis.
Scale Resolution . This option is available only for the W-axis of a
DP9004111DA model that you have configured as a linear type. You can
choose from 0.1µm, 0.2µm, 0.5µm, 1µm, 2µm, 5µm, 10µm, 20µm, and
50µm. The default value is 5µm.
Display Resolution . The resolution settings available for the X, Y, Z and
W axes are as follows:
The exception is the W-axis of a DP9004111DA model that you have set
to linear type, the resolution settings available are 0.1µm, 0.2µm, 0.5µm,
1µm, 2µm, 5µm, 10µm, 20µm and 50µm.
For the X, Y and W axes, the default value is 5µm. For the Z-axis, the
default value is 1µm.
Axis Direction . This parameter defines which reader head movement
direction results in a negative count. You can set the counting direction to
either left or right for each individual axis. The default value is left.
Axis Mode . You can set the Axis mode to either Radius or Diameter for
each individual axis. This is only valid if you have configured the DRO as
a Lathe model. For the Mill model, all the axes are forced to rad mode.
Machine Reference . Here you set the Machine reference for each
individual axis. Use Digifind to set the Machine reference. For the W-axis
of a DP9004111DA model, the encoder reference marker output is used
for referencing.
1. Press to enter the Machine reference mode.
The Homing message is shown on the display.
Resolution Display Spherosyn Microsyn 10 Microsyn 5
1 µm
(0.00005”) 1 — — x
2 µm
(0.0001”) 2 — — x
5 µm
(0.0002”) 5 x x x
10 µm
(0.0004”) 10 x x x
20 µm
(0.001”) 20 x x —
50 µm
(0.002”) 50 x x —
Resolution Display Spherosyn Microsyn 10 Microsyn 5