CHAPTER 1: INTRODUCTION
ACTUAL VALUES
QUICK SETUP
SETPOINTS
MAINTENANCE
898756A1.cdr
350 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL
Courtesy of NationalSwitchgear.com
Figure 3: Main Menu structure
ACTUAL VALUES
A1 STATUS
A2 METERING
A3 RECORDS
A4 TARGET MESSAGES
QUICK SETUP
RELAY STATUS
▼
NOMINAL FREQUENCY
PH CT PRIMARY
[SENS] GND CT
VT SEC. VOLTAGE
VT RATIO
AUX VT SECONDARY
AUX VT RATIO
PH TOC FUNCTION
GND TOC FUNCTION
NTRL TOC FNCTN
PH IOC1 FUNCTION
GND IOC1 FNCTN
NTRL IOC1 FNCTN
SETPOINTS
S1 RELAY SETUP
S2 SYSTEM SETUP
S3 PROTECTION
▼
S4 CONTROLS
S5 INPUTS/OUTPUTS
MAINTENANCE
M1 RELAY INFO
M3 BKR MAINTENANCE
M4 BKR MONITOR
▼
M5 RELAY MAINT
M6 FACTORY SERVICE
DESCRIPTION OF THE 350 FEEDER PROTECTION SYSTEM
PRIMARY
PHASE TOC
PH TOC PICKUP
▼
PH TOC CURVE
PH TOC TDM
GROUND TOC
GROUND TOC PICKUP
▼
GROUND TOC CURVE
GROUND TOC TDM
NEUTRAL TOC
NTRL TOC PICKUP
▼
NTRL TOC CURVE
NTRL TOC TDM
PHASE IOC1
PH IOC1 PICKUP
GROUND IOC1
GND IOC1 PICKUP
NEUTRAL IOC1
NTRL IOC1 PICKUP
1–5