CIRCUTOR CVM-B Series - Manual (Page 167)

5�6�18�- Integrated communications�
Select the RS-485 communications protocol and configuration parameters on the integrated
communications configuration screen, figure 137 .
The possible communications protocols are:
Modbus.
BACnet.
Using the keys and firstly select the communications protocol.
To confirm the selection, press the key .
Integrated communications configuration parameters change according to the communications
protocol.
If no key is pressed for 5 minutes, the display screen changes automatically to the default
screen, which displays the voltage measurement of 4 parameters.
5�6�18�1�- Configuration parameters, Modbus protocol.
When selecting the Modbus communications protocol, figure 137 , you can program the
following parameters:
 The peripheral number.
 The transmission speed, Baud Rate.
 The parity.
 The number of stop bits.
figure 137: Integrated communications configuration screen (Modbus protocol).
167 Instruction Manual
CVM-B100 - CVM-B150