readAttributeActivePowerMax(completionHandler:)
Declaration
func readAttributeActivePowerMax(completionHandler: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeActivePowerMax() async throws -> NSNumberfunc readAttributeActivePowerMax(completionHandler: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeActivePowerMax() async throws -> NSNumber