CIRCUTOR CMBUS series - Manual (Page 16)

Figure 13: M-BUS slave unit added to the project
5�2�3� ADDING M-BUS UNITS THROUGH AUTO-DETECTION
You can also add M-BUS units through auto-detection by configuring the following parameters
( Figure 14 ):
Figure 14: M-BUS units auto-detection screen
 Modbus Address: Modbus peripheral number.
 Modbus baudrate: Modbus transmission/reception speed.
 Modbus parity: Modbus transmission/reception parity.
 M-Bus Start: First peripheral number to start auto-detection.
 M-Bus End: Last peripheral number to end auto-detection.
 M-Bus query timeout: Wait time in ms before going to the next
peripheral number during the search for slave units.
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CMBUS
Instruction Manual