PAT DS150 - 8 Error Code Table; Error Codes E01-E05

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.
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PROBLEM: Load reading incorrect.