GE F650 User Guide

GEK-113000AE F650 Digital Bay Controller 1-7
1 GETTING STARTED 1.1 IMPORTANT PROCEDURES
1
1.1.3 SAFETY INSTRUCTIONS
The F650 ground screw shown in Figure 1–5: must be correctly grounded.
Figure 1–5: LOCATION OF GROUNDING SCREW
Before communicating with a F650 unit through the front USB port, please ensure that the computer's power supply is
grounded. In case of using a laptop, it is recommended not to have it connected to its power supply.
In many cases it might not be correctly grounded either due to the power supply or to the connector cables used.
GE Multilin will not be responsible for any damage to the relay or connected equipment whenever this elemental safety rule
is not followed.

GE F650 Specifications

General

Model	F650
Category	Controller
Frequency	50/60 Hz
Display	LCD
Type	Feeder Protection Relay
Application	Feeder Protection and Control
Communication Protocols	DNP3, Modbus, IEC 61850
Protection Functions	Overcurrent, Earth Fault
Manufacturer	General Electric
Input Voltage	24-250 VDC/VAC