Date Code 20080110 Settings i
SEL-387E Instruction Manual
TABLE OF CONTENTS
SECTION 6:
SETTINGS........................................................................6-1
Introduction...................................................................................................................................6-1
Settings Changes via the Front Panel ...........................................................................................6-1
Settings Changes via the Serial Port.............................................................................................6-1
Additional Relay Settings.............................................................................................................6-3
Relay (RID) and Terminal (TID) Identification ...................................................................6-3
Potential Transformer Ratio (PTR) ......................................................................................6-3
Compensation Angle (COMPANG) .....................................................................................6-3
Voltage-Current Winding (VIWDG)....................................................................................6-3
Three-Phase Voltage Input (TPVI).......................................................................................6-3
Demand Ammeter (DATC, PDEM, QDEM, NDEM)..........................................................6-4
Assignment of Optoisolated Inputs and Output Contacts.....................................................6-4
Event Report Triggering (ER) and Length Selection (LER, PRE).......................................6-4
System Frequency (NFREQ) and Phase Rotation (PHROT) ...............................................6-5
Phase Potential Connection (DELTA_Y).............................................................................6-5
Miscellaneous (DATE_F, SCROLD, FP_TO, TGR) ...........................................................6-6
DC Battery Monitor (DC1P–DC4P).....................................................................................6-6
Breaker Monitor....................................................................................................................6-6
Analog Input Labels..............................................................................................................6-7
Front-Panel Displays.............................................................................................................6-7
Sequential Events Reporting.................................................................................................6-7
Communications Ports..........................................................................................................6-8
Default Settings ............................................................................................................................6-9
SEL-387E Relay SHO G (Show Global Settings)................................................................6-9
SEL-387E Relay SHO P (Show Port Settings)...................................................................6-10
SEL-387E Relay SHO R (Show SER Settings)..................................................................6-11
SEL-387E Relay Default Settings (5 A).............................................................................6-12
SEL-387E Relay Default Settings (1 A).............................................................................6-14
Settings Sheets............................................................................................................................6-16
TABLES
Table 6.1: Serial Port SET Commands.....................................................................................................6-1
Table 6.2: SET Command Editing Keystrokes.........................................................................................6-2
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