SIPLACE-SX4-DX4-用户手册.pdf - 第243页
Settings 5.4.6 Track Signals and Zero Pulse Gantry Settings Service Manual SIPLACE SX4/DX4 243 Digital Track Signals To check the digital track signals, conn ect the track signal te ster and the oscillosco pe. (see "…
Settings
Gantry Settings 5.4.6 Track Signals and Zero Pulse
242 Service Manual SIPLACE SX4/DX4
X10 on the gantry Interface for the Y Axis
X24 on the Head Interface for the X Axis
5.4.6.2
5.4.6.2 Checking the Track Signals
Checking the Track Signals
Analog Track Signals
To check the track signals, connect the track signal tester and the oscilloscope. (see "5.4.6.1.1 Measur-
ing the Analog Zero Pulse Signal" [ ➙ 239])
► Switch the machine "ON"
► Switch the track signal tester to Calibrate the oscilloscope
► Set the oscilloscope to DC, Refr., Non Store, Auto (20 ms)
► Voltages V/Division decrease up to 0.5 V/Div.
► Set the oscilloscope to X/Y --> an illuminated point will appear!
► Move the point into the middle of the display.
► Set the measuring system tester to Sinus amplifier output
► Manually move the selected axis back and forth.
Connector assignment X10:
1. Pin 1 Ground
2. Pin 2 Track A
3. Pin 3 Track A\
(A\ means inverted A)
4. Pin 4 Ground
5. Pin 5 Track B
6. Pin 6 Track B\
7. Pin 7 +5V
8. Pin 8 Track N
9. Pin 9 Track N\
10. Pin 10 Key
Connector assignment X24:
1. Pin 1 Ground
2. Pin 2 Track A
3. Pin 3 Track A\
4. Pin 4 Ground
5. Pin 5 Track B
6. Pin 6 Track B\
7. Pin 7 +5V
8. Pin 8 Track N
9. Pin 9 Track N\
10. Pin 10 Key
Settings
5.4.6 Track Signals and Zero Pulse Gantry Settings
Service Manual SIPLACE SX4/DX4 243
Digital Track Signals
To check the digital track signals, connect the track signal tester and the oscilloscope. (see "5.4.6.1.2
Measuring the Digital Zero Pulse Signal" [ ➙ 241])
The measurement sequence is identical to that described in "5.4.6.2.1 Analog Track Signals" [ ➙ 242].
Analog track signals A and B in X/Y oscilloscope mode
► The adjacent picture should appear on the oscillo-
scope.
NOTICE!
A new version of the incremental encoder (one field lens)
can recognize signals from 1.8 to 3.6 Vss.
Analog track signals 90° phase shift
► Switch the oscilloscope to normal operation.
► The adjacent picture should appear on the oscillo-
scope.
Digital track signals 90° phase shift
1. Track A
2. Track B
Settings
Gantry Settings 5.4.6 Track Signals and Zero Pulse
244 Service Manual SIPLACE SX4/DX4
5.4.6.3
5.4.6.3 Test Device PG1-I (MS22/MS30) [03102699-xx] – Operation
Test Device PG1-I (MS22/MS30) [03102699-xx] – Operation