CIRCUTOR CVM-B Series - Manual (Page 30)

 Type of communications
The CVM-B units have one RS-485 communications port.
The unit has as standard two communications protocols: MODBUS RTU ® and BACnet.
See “6.- INTEGRATED COMMUNICATIONS”
Depending on the protocol selected you will view:
MODBUS RTU protocol.
BACnet protocol.
 Type of installation
Use the setup menu to select the type of installation to which the unit is connected,
( “5.6.5.- Measurement connection mode.”) .
Depending on the installation selected, you will view:
Single-phase installation.
Two-phase installation.
Two-phase installation with neutral.
Three-phase installation.
Three-phase installation with neutral.
Aron installation.
If the position of the input channels is changed to allow communications ( “6.3.7.17.- Po-
sition of input channels” ), the installation type will be shown in red.
 Consumption or generation
The icon indicates that the installation is generating.
The icon indicates that the installation is consuming.
 Alarm status
The icon indicates that no alarm has been generated.
The icon indicates that the unit has a pre-alarm activated.
The icon indicates that the unit has an alarm activated.
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CVM-B100 - CVM-B150
Instruction Manual