3-24 G60 Generator Protection System GE Multilin
3.2 WIRING 3 HARDWARE
3
3.2.8 RS232 FACEPLATE PORT
A 9-pin RS232C serial port is located on the G60 faceplate for programming with a personal computer. All that is required
to use this interface is a personal 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 is fixed at 19200 bps.
Figure 3–24: RS232 FACEPLATE PORT CONNECTION
3.2.9 CPU COMMUNICATION PORTS
a) OPTIONS
In addition to the faceplate RS232 port, the G60 provides two additional communication ports or a managed six-port Ether-
net switch, depending on the installed CPU module.
The CPU modules do not require a surge ground connection.
Table 3–3: CPU MODULE COMMUNICATIONS
CPU TYPE COM1 COM2
9E RS485 RS485
9G 10Base-F and 10Base-T RS485
9H Redundant 10Base-F RS485
9J 100Base-FX RS485
9K Redundant 100Base-FX RS485
9L 100Base-FX RS485
9M Redundant 100Base-FX RS485
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