5.2 wM-Bus Configuration

In the Customer tab (see the following figure), the ATA8510 configuration tool reserves some bytes for the M-field and A-field that are transmitted in the first block of the RF telegram according to the EN13757-4:2005 standard. For more details, refer to the EN13757-4:2005 Standard.
Figure 5-4. Customer Tab – Customer Settings
As the A-field must be unique for each device, these two values can be set via EEPROM write.
Table 5-2. wM-Bus Configuration
FieldEEPROM AddressRegister Name
M-field0x0280wmbus_man_id_0 (low byte)
0x0281wmbus_man_id_1 (high byte)
A-field0x0282wmbus_addr_0 (low byte)
0x0283wmbus_addr_1
0x0284wmbus_addr_2
0x0285wmbus_addr_3
0x0286wmbus_addr_4
0x0287wmbus_addr_5 (high byte)