The configuration parameters are:
The primary address
The transmission speed, Baud rate.
>
<
>
>
>
>
>
<
<
<
<
<
1
>
<
>
<
Configuration
values
Previous
Next
Confirm
and save
Delete
parameter
Back
Main
menu
Delete
character
Figure 393: Setup menu : MBus module�
Use the
and
buttons to select the different options.
To confirm 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
Configuration of the MBus parameters
Configuration variable
Address
Valid data margin
Default value
Primary address
EE48
1 - 250
1
Baud rate
EE49
2
: 1200 -
3
: 2400
-
4
: 4800 -
5
: 9600
5
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
Summary of Contents for CVM-A1000
Page 2: ...2 CVM A1000 CVM A1500 Instruction Manual...
Page 364: ...13 CE CERTIFICATE 364 CVM A1000 CVM A1500 Instruction Manual...
Page 365: ...365 Instruction Manual CVM A1000 CVM A1500...
Page 366: ...366 CVM A1000 CVM A1500 Instruction Manual...