Circutor CVM-B100 - 7�6�4�- Modbus Communications

Figure 192: Main conguration screen of the LonWorks module ( Message)
The following options also appear at the bottom:
Conrm, for deleting the message and to continue browsing the menu.
Back, returns to the home screen of the expansion modules menu, Figure 190.
Main Menu, returns to the main menu, Figure 25.
Use the
and buttons to select the different options.
To conrm the selection, press the
button.
If no button is pressed for 5 minutes, the display screen changes automatically to the default
screen, which displays the voltage measurement of 4 parameters.
7.6.4.- MODBUS COMMUNICATIONS
Table 132:Modbus memory map: LonWorks communications module
Conguration of the LonWorks parameters
Configuration variable Address Valid data margin Default value
Flag Service Pin
(1)
E678
0 - 1 ( Function 0x10)
1 (Function 0x04)
-
Neuron ID
(2)
E67A - E67C Decimal value -
(1)
The following functions are implemented for this variable:
Function 0x04: reading registers.
Function 0x10: Writing multiple registers.
(2)
For this variable Function 0x04 is implemented.
271
Instruction Manual
CVM-B100 - CVM-B150