Control Troubleshooting Chart
|No functions working||Not receiving power||Check crane control socket Pin E ensure that it is receiving 12V|
|With the plug disconnected, activate a function switch then check continuity between Pin E and the activated function/direction pin|
|For example: activate Hoist Down and check for continuity between Pin E and Pin P|
|One function not working||Faulty wiring/switch malfunction||With the plug disconnected, activate the function that is not working and check for continuity between Pin E and corresponding function pin|
|All functions slow||Trigger problem||Check Crane Control Module for Error Code 5 and Proportional Output|
|(APPLIES TO PROPORTIONAL CRANES ONLY)||Valve driver problem||Calibrate valve driver board|
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- Keeps truck level when heavy loads are lifted.
- Configurations to fit most any application.
- All outriggers are complete with control valves.
- Used to meet the stability requirements of OSHA 1910.180 as specified by SAE J765