Rs232 Front Panel Port - GE Power Quality Meter Series Instruction Manual

2.2 ELECTRICAL
A 9-pin RS232C serial port provided on the front panel allows the user to program the PQM with a personal
computer. This port uses the same communication protocol as the rear terminal RS485 ports. To use this inter-
face, the personal computer must be running the PQMPC software provided with the relay. Cabling to the
RS232 port of the computer is shown below for both 9-pin and 25-pin connectors.
2
PQM
The RS232 port is only available with the display version. See Section 1.2.5: ORDER CODES on
page 1–10 for further details.
NOTE
2-20
PQM
Figure 2–15: RS232 CONNECTION
PQM Power Quality Meter
2 INSTALLATION

2.2.10 RS232 FRONT PANEL PORT

RS232.CDR
GE Power Management