When energizing the crane, the controller should be in what position?

When energizing the crane, the controller should be in what position?

• A. Hoisting
• B. Lowering
• C. Trolley
• D. Neutral

Answer: (D)

When energizing the crane, you want no motion to be commanded yet. Placing the controller in neutral means no direction is selected for hoist, lowering, trolley, or bridge movement, so power is applied without causing any unexpected movement. This safe startup lets you verify controls, check that everything is ready, and then deliberately choose the desired action once you’re sure the area is clear. If the controller were in a directional position, energizing could cause immediate hoisting, lowering, or trolley movement, which could endanger people or cause a dropped load. In short, neutral provides a safe, motion-free power-up, and you switch to the actual motion only after you’re prepared.

When energizing the crane, you want no motion to be commanded yet. Placing the controller in neutral means no direction is selected for hoist, lowering, trolley, or bridge movement, so power is applied without causing any unexpected movement. This safe startup lets you verify controls, check that everything is ready, and then deliberately choose the desired action once you’re sure the area is clear. If the controller were in a directional position, energizing could cause immediate hoisting, lowering, or trolley movement, which could endanger people or cause a dropped load. In short, neutral provides a safe, motion-free power-up, and you switch to the actual motion only after you’re prepared.