[W-MBUS] “After different test, it seems that ‘s’ command works only in ‘RX only’ mode (test 3). Is it normal? “ Yes, you must force RX mode before using the ‘s’ command. Last Update: November 9, 2017 November 9, 2017 1969 Wireless M-Bus Q&A Related Knowledge Base Posts -[W-MBUS] Does the Wireless M-Bus modules support DLMS/COSEM application layer?[W-MBUS] Does MBUS support repeaters?[W-MBUS ] The modules we have are with memory for up to 64 devices (8 bytes for each device), binded in RC1180 internal non-volatile memory. Do you have update with more memory for this purpose?