The proper programming of the crane configuration must be performed by the operator to prevent incorrect rating conditions. True or False?

• A. False
• B. True
• C. Not Applicable
• D. Depends on load

Answer: (B)

Understanding how a crane’s rating is determined hinges on the actual configuration being reflected in the system. The operator must program the crane with the current setup—boom length, radius, angle, counterweights, jib, and any attachments—so the load chart or electronic rating system uses the correct capacity. This ensures the displayed or permissible load matches the real configuration, preventing unsafe conditions that arise from using a wrong rating. If the configuration isn’t entered properly, the lift could be misrated, potentially allowing an overload or underutilizing safe capacity. Therefore, the statement is true: proper programming is essential to prevent incorrect rating conditions. It isn’t Not Applicable, nor is it optional or dependent on the load; every lift requires accurate configuration input.