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Troubleshooting Flow Charts
33
Load Reading Problem
START
Check selected operating mode (code on operating mode switch).
Correct?
No
Select operating mode switch to correct position
(see operating mode in load chart).
Yes
Check boom length reading on display.
Correct?
Reset length potentiometer. With fully retracted boom, turn potentiometer
No
axle counter-clockwise until it stops (see Section 3 and 6).
Refer to length & angle adjustments procedure.
Yes
Measure radius and check with the displayed radius.
Correct?
No
Check mechanical adjustment of angle transducer is correct. Angle transducer
box should be in line with boom and adjusted to actual boom angle should
match displayed boom angle.
Refer to length & angle adjustments procedure.
YES
Check power supply to pressure transducer (rodside). Unplug transducer cable from transducer.
Measure connection board between X1:14 to X1:13 (-5.0v) and X1:14 to X1:15 (+5.0) for rod side
Check power supply to pressure transducer (piston side). Unplug transducer cable from transducer.
Measure connection board between X1:19 to X1:20 (-5.0v) and X1:19 to X1:18 (+5.0)
Refer to system wiring diagram.
NEXT PAGE
PROBLEM: Load reading incorrect.
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...