Title: 91290FDV Campus F13 433.04 West elektro.pdf
RS485 by screw connection. For communication of measured data, programming parameters ModBus RTU (slave function) 9.6, 19.2, 38.4, 57.6, 115.2 kbaud, even or no parity, 1 to 247 (default: 01) 1/8 unit load. Maximum 247 devices on the same bus. 1sec 50 words available in 1 read command Rx segment on display is shown when a valid Modbus command is sent to that specific meter Tx segment on display is shown when a valid Modbus reply is sent back to the master M-bus by screw connection. For communication of measured dataBaud rate Meters in the M-bus network Primary address Secondary addressIdentification number rangeOtherStatic output PurposePulse rateM-bus according to EN13757-1 0.3, 2.4, 9.6 kbaud 250 Selectable Univocally defined in each unit from 9000 0000 to 9999 9999 Available functions: wild card, header, initialisation SND_NKE, and req_udr management. Management of primary address modification via M-bus and reset of partial energy via M-bus available. VIF, VIFE, DIF and DIFE: see protocoll