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