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