... alarm Energy pulse output The Acuvim-DL series are multifunction power meters manufactured by Accuenergy. It is the ideal choice for ... , V31 Current I1, I2, I3, In Power P1, P2, P3, Psum Reactive Power Q1, Q2, Q3, Qsum Apparent Power S1, S2, S3, Ssum Frequency ... kvarh. The pulse rate and width can be set. CommunicationRS485, industry standard Modbus® RTU protocol; Option the second RS485, Modbus® RTU ...