Flowcharts
Rev A 05/01/01 // SB
190113_A
23
3.8
ANGLE READING PROBLEM
Place the boom at 0°. Measure the angle sensor supply voltage in the central unit
between terminals X1:26 (+12/24v) and X1:28 (ground).
Refer to Drawing 3 in Section 4.
Repair or replace cable reel, if damaged or
adjustments can not be made.
Check the cable reel for damages or movement of mounting bracket.
Refer to Drawing 6 in Section 4 and Adjustment Procedure 5 in Section 5.
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PROBLEM: Angle displayed incorrect. Crane is not in “out of load chart” condition.
Open cable reel cover. Measure the angle sensor supply voltage in the
cable reel between terminals X1:1 (+12/24v) and X1:3 (ground).
Refer to Drawing 3 in Section 4.
Faulty wiring between central unit and cable reel.
Check wiring
Refer to Drawing 3 in Section 4.
Main board defective. Replace main board.
Refer to Drawing 4 in Section 4 and Replacement
Procedure 3 in Section 5 .
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