Rs232 Faceplate Port; Cpu Communication Ports - GE C30 Instruction Manual

CHAPTER 3: INSTALLATION WIRING
Figure 3-18: RTD connections
3

3.3.7 RS232 faceplate port

A nine-pin RS232C serial port is located on the faceplate for programming with a computer. All that is required to use this
interface is a computer running the EnerVista UR Setup software provided with the relay. Cabling for the RS232 port is
shown in the following figure for both 9-pin and 25-pin connectors.
The baud rate for this port can be set, with a default of 19200 bps.
Figure 3-19: RS232 faceplate port connection

3.3.8 CPU communication ports

3.3.8.1 Overview
In addition to the faceplate RS232 port, there is a rear RS485 communication port.
C30 CONTROLLER SYSTEM – INSTRUCTION MANUAL 3-21