Setpoints; Overview; Message Summary - GE 750 Instruction Manual

7 SETPOINTS

7 SETPOINTS 7.1 OVERVIEW
The 750/760 has a considerable number of programmable setpoints which makes it extremely flexible. The
setpoints have been grouped into a number of pages and sub-pages as shown below. Each page of setpoints
(e.g.
S2 SYSTEM SETUP
Table 7–1: SETPOINTS MESSAGE SUMMARY
SETPOINTS
S1 RELAY SETUP
PASSCODE
COMMUNICATIONS
CLOCK
EVENT RECORDER
TRACE MEMORY
DATA LOGGER
FRONT PANEL
DEFAULT MESSAGES
USER TEXT MESSAGES
CLEAR DATA
INSTALLATION
SETPOINTS
S5 PROTECTION
PHASE CURRENT
NEUTRAL CURRENT
GROUND CURRENT
SENSTV GND CURRENT
NEGATIVE SEQUENCE
VOLTAGE
FREQUENCY
BREAKER FAILURE
† 760 only
GE Power Management
Courtesy of NationalSwitchgear.com
) has a chapter which describes in detail all the setpoints found on that page.
SETPOINTS
S2 SYSTEM SETUP
CURRENT SENSING
BUS VT SENSING
LINE VT SENSING
POWER SYSTEM
FLEXCURVE A
FLEXCURVE B
SETPOINTS
S6 MONITORING
PHASE CURRENT
POWER FACTOR
FAULT LOCATOR
DEMAND
ANALOG INPUT
ANALOG OUTPUTS
OVERFREQUENCY
EQUIPMENT
PULSE OUTPUT
750/760 Feeder Management Relay

7.1.1 MESSAGE SUMMARY

SETPOINTS
S3 LOGIC INPUTS
LOGIC INPUTS SETUP
BREAKER FUNCTIONS
CONTROL FUNCTIONS
USER INPUTS
BLOCK FUNCTIONS
BLOCK OC FUNCTIONS
TRANSFER FUNCTIONS
RECLOSE FUNCTIONS †
MISC FUNCTIONS
SETPOINTS
S7 CONTROL
SETPOINT GROUPS
SYNCHROCHECK
MANUAL CLOSE
COLD LOAD PICKUP
UNDERVOLT RESTORE
UNDERFREQ RESTORE
TRANSFER
AUTORECLOSE †

7.1 OVERVIEW

SETPOINTS
S4 OUTPUT RELAYS
1 TRIP RELAY
2 CLOSE RELAY
3 AUXILIARY
4 AUXILIARY
5 AUXILIARY
6 AUXILIARY
7 AUXILIARY
SETPOINTS
S8 TESTING
OUTPUT RELAYS
PICKUP TEST
ANALOG OUTPUTS
SIMULATION
FACTORY SERVICE
7-
1
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