850 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL 4–1
850 Feeder Protection System
Chapter 4: About Setpoints
GE
Grid Solutions
About Setpoints
The 850 has a considerable number of programmable setpoints, all of which make the
relay extremely flexible. These setpoints have been grouped into a variety of menus which
are available from the paths shown below. Each setpoints menu has sub-sections that
describe in detail the setpoints found on that menu.
NOTE:
Use the path provided to access the menus from the front panel and from the EnerVista 8
Series Setup software.
NOTE:
Certain named settings allow custom names. Do not create 13-character long names
using the largest width characters (i.e. WWWWWWWWWWWWW). Doing so can cause the
last 3 characters to overlap the setting name when viewed from the HMI or the PC
program.
Figure 4-1: Main Setpoints Display Hierarchy
Setpoints
Device
System
Inputs
Outputs
Protection
Monitoring
Control
FlexLogic
Level 1 Level 2
Testing