Port Settings; M-Bus Addressing; Primary Address; Secondary Address - Badger Meter ModMAG M2000 User Manual

Hardware / M-Bus addressing
3.2

Port settings

Verify or configure the ModMAG
port settings at main menu > communications > port B settings.
Parameter
Port address
Extended port
address
Baud rate
Data bits
Parity
Stop bits
4.

M-Bus addressing

4.1

Primary address

The module may be addressed using its primary address (range: 0...250). The
default (factory setting) primary address of the module is 0 (zero). The primary
address can be reconfigured using the appropriate M-Bus command (see
below).
4.2

Secondary address

The module may be addressed using the secondary address selection scheme
of M-Bus. The secondary address consists of:
• PCB serial number (8 digits BCD)
• Manufacturer code (BMI, 0x09A9)
• Generation (0x01)
• Measured medium (0x07, cold water)
e.g.: 19100995,09A9,01,07
Any wildcard selection using the joker character ('F') is also possible:
19100995,FFFF,FF,FF
1910FFFF,FFFF,FF,FF
19100995,FFFF,FF,07
etc.
4.3

M-Bus commands

Since the device has got only two SND_UD commands, it is not possible to send
multiple commands within one M-Bus telegram.
M2000 communication port B. Access the
®
Value
001
-
38400
8
EVEN
1
MID_M2000_BA_MB_02_1805
Comments
Mandatory value of 001
Application specific. sets M-Bus
address of module
M-Bus daughterboard auto-
bauds
Mandatory value of 8
Mandatory value of EVEN
Mandatory value of 1
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