Crane operation Robbe Dusseldorf

[Tim CooperParticipant @timcooper90034]

Has anyone any experience of the working boat crane on a Robbe Dusseldorf? I have been rewiring my model, and adding new batteries etc; on testing everything Ok lights, radar, fire monitors etc working except for the boat crane.

It uses 2 small motors one for rotating the crane, one for lifting the boat; a Robbe relay 8303 and a 8249 reversing relay. These are wired together to allow switching from motor to motor, and reversing the selected motor. I seem to have not got the wiring as it was before ! Now I can select a motor but not reverse it. Different arrangements of the wires either gives a similar result or no motor operation. I seem to have lost my original instructions but the Robbe wiring diagram does not seem to help.

Has anyone got a working example?

Thanks

Tim

[Tim CooperParticipant @timcooper90034]

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