To Next Page

To Previous Page

The conguration parameters are:

 The primary address

 The transmission speed, Baud rate.

Conguration

values

Conrm

and save

Delete

parameter

Back

Main

Delete

character

Figure 393: Setup menu : MBus module�

Use the and buttons to select the different options.

To conrm the selection, press the button.

● When programming the Primary address:

Maximum value: 250.

Minimum value: 1.

● When programming the transmission speed, Baud rate:

, ... Possible transmission speeds:1200, 2400, 4800 o 9600�

7�8�4�- MODBUS COMMUNICATIONS

The following functions are implemented for this variable:

Function 0x04: reading logs.

Function 0x10: Writing multiple logs.

Table 171:Modbus memory map: MBus communications module

Conguration of the MBus parameters

Configuration variable Address Valid data margin Default value

Primary address EE48

1 - 250

Baud rate EE49

2: 1200 - 3: 2400 -

4: 4800 - 5: 9600

Note: The 2 logs can be read separately, but they must be written at the same time (as a

group). Otherwise, the system will reply with an error.

337

Instruction Manual

CVM-A1000 - CVM-A1500

Circutor CVM-A1500 User Manual

Questions and Answers: