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7-6
Troubleshooting
7.4.6 Mechanical/Tactile Height Sensor
Table 7-6 Height Sensor Troubleshooting
Symptom
Possible Cause
Recovery
Probe does not drop or
retract
Probe is damaged.
Check for bent probe. Replace if necessary. See
Replacing the Mechanical/Tactile Height Sensor Probe.
No air pressure.
Verify main air pressure is
ON (I)
.
Pneumatic hose is kinked or
pinched.
Check pneumatic lines.
Probe either drops too
slowly or slams down with
too much force
Main air pressure not set
properly.
Readjust main air pressure regulator to system’s
nominal pressure.
Pneumatic hose is kinked or
pinched.
Check pneumatic lines.
Needle hits substrate
Probe tip is lower than the
needle tip when valve is in
dispensing position.
Adjust probe and perform “Valve Offsets” in Fluidmove.
See
5.10 Adjusting the Height Sensor Probe (Option)
The Height Sensor is not set up
properly.
Test the height sensor. Fluidmove provides a height
sensor test utility from the
Tools > Diagnostics
menu. The probe can be toggled up and down to verify
probe functionality. There is also a test procedure that
captures HS trigger values. Fluidmove can display a
statistical analysis of the captured values.
HS velocity is set too high.
Reduce the HS velocity to 2 inches per second and re-
run the valve offsets. Test the Height Sensor from the
diagnostics menu if necessary.
Probe hits substrate
before it is fully extended
Safe Z Height too low.
Reteach Safe Z Height. See
Retract distance too low.
Reteach the retract distance in the height sensor setup.
Refer to the
Fluidmove User Guide
or Online Help.
7.4.7 Laser Height Sensor
Table 7-7 Laser Height Sensor Troubleshooting
Symptom
Possible Cause
Recovery
Height Sensor does not
power up
Height sensor is not plugged in. Check power connection and verify that Height Sensor
plugged in.
Bad resistor on the main board
d-sub connection.
Use a multimeter to verify that the main board d-sub
resistor is good.
Height Sensor does not
trigger
Dip switches not set properly.
Verify that dip switch number 6 on SW1 on the Main
Board is set to on.
Height sensor lens is dirty.
Check and clean the Height Sensor lens.
No communication with PC.
Verify I/O tools can toggle height sensor bits.
Intermittent function
Loose or frayed cables.
Check cables for tight connection and wear.
Содержание Spectrum II S2-900 C Series
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Страница 34: ...1 20 Introduction 1 11 7 Rear View Figure 1 8A S2 900 Rear View 30A Power Manager shown 1 2 3 4 5 7 6...
Страница 36: ...1 22 Introduction 1 11 8 Rear View Open Figure 1 9A S2 900 Rear View Open 1 2 3 4...
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Страница 157: ...Calibration and Adjustment 5 33 Figure 5 38 Dispense Lift Table Controls...
Страница 159: ...Calibration and Adjustment 5 35 Figure 5 40 Beacon Configuration Window...
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Страница 197: ...Troubleshooting 7 11 Figure 7 1 Scale Setup Menu Figure 7 2 Scale Error Message...
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Страница 215: ...Parts Replacement 8 15 Figure 8 11 Replacing a Panel Mounted Fuse...
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Страница 223: ...Specifications 9 5 Top View mm Back View mm Figure 9 2 S2 900 System Dimensions 2 of 2...
Страница 225: ...Specifications 9 7 Top View mm Back View mm Figure 9 4 S2 9XXC System Dimensions 2 of 2...
Страница 228: ...A 2 Appendix A Material Safety Information A 2 1 Multemps PS NO 2...
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Страница 234: ...A 8 Appendix A Material Safety Information A 2 2 Moly Graph Extreme Pressure Multi Purpose Grease...
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