What should the twist compensator be set to when using twist-free wire rope?

Using twist-free wire rope is advantageous as it minimizes torsion and helps the wire maintain its integrity during operation. When employing twist-free wire rope, the twist compensator should be set to open. This allows the wire rope to freely unwind and manage any slight twists that may occur from movement or load changes without being restricted.

Setting the twist compensator to an open position enables the wire rope to perform optimally, reducing the chance of twisting that could lead to wear or potential failure of the rope. In contrast, settings like closed, locked, or loose introduce constraints or allow unnecessary flexibility that can contribute to unwanted twist, which counters the benefits of using twist-free wire rope in the first place. Therefore, having the twist compensator open aligns with maintaining the effectiveness and safety standards of tower crane operations.