[W-MBUS] How many times can I write a KEY to the MPC1 The max write cycles is 1000, Last Update: September 14, 2017 September 14, 2017 1975 Wireless M-Bus Q&A Related Knowledge Base Posts -[W-MBUS] Which mode is recommended to use?[W-MBUS] What is support for linux driver?[W-MBUS] “If they use MBUS protocol , must they follow the protocol for wake up/ sleep? They will connect the slave with a Micro so the slave will be awake by the micro. In this case can the customer control the transmission times from the slave without following the protocol. “