CHAPTER 3: INSTALLATION ADD DEVICE TO SOFTWAREC70 CAPACITOR BANK PROTECTION AND CONTROL SYSTEM – INSTRUCTION MANUAL 3-593Figure 3-59: Configuring serial communication8. Enter the COM port used by the computer, the baud rate, and parity settings from the front panel SETTINGS PRODUCTSETUP COMMUNICATIONS SERIAL PORTS menu, and the relay slave address setting from the front panel SETTINGS PRODUCT SETUP COMMUNICATIONS MODBUS PROTOCOL MODBUS SLAVE ADDRESS menu in their respectivefields.Baud Rate — Typically 19200 bits per second (bps) for RS232, and higher for RS485. Both modems need to use thesame rate.Parity — Set to None if unsureBits — Set to 8 if unsureStop Bits — Set to 1 if unsurePost Terminal Window — Enable this option if you have a Schweitzer Engineering (SEL) SEL-203x CommunicationsProcessor, such as an SEL-2030 or SEL-2032. This option enables display of a terminal window to allow interactionwith the other device.9. Click the Read Order Code button to connect to the C70 and upload the order code to the software. If acommunications error occurs, ensure that the EnerVista software serial communications values entered in theprevious step correspond to the relay setting values, and also ensure that the same IP address is not assigned tomultiple C70 ports.10. Click the OK button when the relay order code has been received. The new site and device are added to the OnlineWindow.The device has been configured for serial communications. Proceed to the Connect to the C70 section to begincommunication.
