CIRCUTOR CVMk2 Series - Manual (Page 37)

37
CVM k2
CONFIGURA
TION
• demand .: Zero the maximum demand values, including those for different tariff.
• ext. cont. : Zero accumulated pulse values for the inputs from all static digital input
expansion cards.
4.6 COMMUNICATIONS
To access the CVMk2 communications configuration, select Setup inside the Menu.
Once inside the configuration menu, select ComM and press SET to enter the menu. In this
screen, configure the COM2 port to communicate the analyzer with the master PC or PLC.
The following entries can be edited in this menu:
• Periph. no. : Peripheral number to be assigned to the device. The value should be
between 1 and 255 .
• bauds : Communication speed assigned to the COM2 serial port. The speeds that can
be configured are: 9600 , 19200 , 38400 or 57600 bps.
• parity : Choose between NO , EVEN , ODD .
• data bit : 8 ; this cannot be modified (in Modbus/RTU protocol).
• stop bit : It is possible to choose 1 or 2.
• protocol : MODBUS ; this cannot be modified.
The communications parameters set in this screen are for the measurement
module. The baudarte configured in that menu affect to the serial COM2 port
and the ethernet communications. In case of communicate through ethernet
expansion card o ethernet converter, the baudrate configured in that menu has
to be the same than configured in XPORT of the ethernet expansion card o TCP
2RS converter