For security reason there is no command to read the internal encryption key. |
Last Update: September 22, 2017
September 22, 2017 1457 Wireless M-Bus Q&A
Related Knowledge Base Posts -
- [Wireless M-Bus] “The W MBus network will contain repeaters to transmit data from 868 MHz to 169 MHz. We want repeaters in Battery operated mode. 1. We plan to put Repeaters in long sleep mode and arrival of packet from nodes would wake Repeater. This design would be similar to Data collector/Concentrator design envisaged in Wireless M Bus specs. Alternatively we can design time synchronized wake-up algorithm so that all nodes wake up at the same time (including repeater) and after data transmission, all nodes go back to sleep mode. What would you recommend?”
- [W-MBUS] In your RC1180-MBUS datasheet, we can see that the frequency tuning can change between 2 channels in mode S and T (868.3 and 868.95MHz). We chose the 868.95MHz for our transceiver and I would like to know for our test after the production what is the frequency tolerance and if there is a frequency calibration.
- [W-MBUS] I understood that RC1180 mbus3 is the RF module to attach with the meter to get the meter reading remotely. Can we attach this to all types of meters (existing meters)? Or it requires the meter to be replaced with a new one?