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