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Troubleshooting Flow Charts
39
PROBLEM: Displayed Angle Incorrect. Actual measured angle is different from displayed angle.
Angle Problem
START
Use a calibrated inclinometer to measure the actual main boom angle
and compare with displayed angle on console.
Refer to length/angle adjustments procedure.
between X1:11 (+5VDC) and X1:8 (ground).
Refer to system wiring diagram.
Correct?
No
Check system power supply voltage.
Refer to Section 7.4 No Display, this manual.
Yes
Check the voltage at angle sensor between connector pins A (AGND) and C (+5V).
Refer to system wiring diagram.
Correct?
No
Cable defective, replace cable or cable assembly.
Refer to system wiring diagram.
Yes
Check the voltage between X1:8 (ground) and X1:9 (signal/output voltage).
Voltage should be 3.125V (0°), 2.5V(45°), 1.875V (90°).
Refer to angle sensor theory.
Replace Angle Sensor.
Refer to length/angle adjustments procedure.
END
Содержание DS 150
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Страница 5: ...Service Manual DS150...
Страница 7: ...Service Manual DS150...
Страница 10: ...Mechanical Description Of The System 3 Basic System Component Layout...
Страница 13: ...Drawings 6 4 DRAWINGS SYSTEM Electrical Diagram...
Страница 14: ...Drawings 7 Central Unit 024 150 060 002 Spare Parts List...
Страница 20: ...Drawings 13 4 5 Cable Reel 068 208 060 013 LWG208 Spare Parts List...
Страница 24: ...Procedures 17 Length Angle Adjustments...
Страница 26: ...Theory 19 6 THEORY Anti Two Block Shutoff Circuit Length Measuring Channel...
Страница 27: ...Theory 20 Piston Side Pressure Measuring Channel Rod Side Pressure Measuring Channel...
Страница 28: ...Theory 21 Main Boom Angle Measuring Channel Second Angle Measuring Channel...
Страница 53: ...Error Codes 46 America Inc service department...