Title: DOCA0005EN-12.pdf
– SND_NKE: Initiates of communications between the master and slave.– SND_UD: The master sends user data to the slave.– REQ_UD2: The master requests Class 2 user data from the slave.– RSP_UD: The slave sends requested data to the master.Secondary addressing in accordance with the M-Bus standard.Broadcast telegrams.Related topicsSee the M-Bus organization website at www.m-bus.com for more information on the M-Bus protocol, including secondary addressing procedures.See the M-Bus organization website at www.m-bus.com for more information on the M-Bus protocol, including secondary addressing procedures.See “Fixed data header” on page 81 for the meter-specific information required for secondary addressing (for example, identification number, manufacturer and medium).See “Fixed data header” on page 81 for the meter-specific information required for secondary addressing (for example, identification number, manufacturer and medium).M-Bus protocol implementation