What is the functional purpose of the "LSL" contacts for the hoist controller circuit shown in the illustration? Illustration EL-0102

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It is a limit switch which automatically stops the winch drum rotation in the lower direction before all the cable is payed out ensuring that a few wraps remain on the drum

Answer

It is a limit switch which illuminates a warning light to warn the winch operator when the hoist block is approaching the boom

Answer

It is a limit switch which illuminates a warning light to warn the winch operator when the cable has only a few wraps on the drum while paying out

Answer

It is a limit switch which automatically stops the winch drum rotation in the hoist direction before the hoist block is able to strike the boom

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