Sel SEL-421 - Features........................................................................................................................................................ U

xiList of Tables
Date Code 20020501 SEL-421/SEL-421-1 Relay
Table 2.9 Example DC Battery Monitor Settings—125 Vdc for Vdc1 and 48 Vdc for Vdc2......... A.2.24
Table 2.10 Example DC Battery Monitor Settings—AC Ripple Voltages ........................................ A.2.25
Table 2.11 Example DC Battery Monitor Settings—Ground Detection Factor (EGADVS := Y) .... A.2.26
Table 2.12 MET Command—Metering Only .................................................................................... A.2.29
Table 2.13 Instantaneous Metering Quantities—Voltages, Currents, Frequency .............................. A.2.30
Table 2.14 Instantaneous Metering Quantities—Powers................................................................... A.2.31
Table 2.15 Instantaneous Metering Accuracy—Voltages, Currents, and Frequency......................... A.2.32
Table 2.16 Instantaneous Metering Accuracy—Power...................................................................... A.2.32
Table 2.17 Maximum/Minimum Metering Quantities—
Voltages, Currents, Frequency, and Powers.................................................................... A.2.34
Table 2.18 Demand and Peak Demand Metering Quantities—(LINE) ............................................. A.2.36
Table 2.19 Rolling Demand Calculations .......................................................................................... A.2.37
Table 2.20 Demand Metering Settings............................................................................................... A.2.39
Table 2.21 Energy Metering Quantities—(LINE).............................................................................. A.2.41
Table 2.22 Synchrophasor Port Settings ............................................................................................ A.2.42
Section 3: Analyzing Data
Table 3.1 Report Settings ................................................................................................................... A.3.6
Table 3.2 Event Report Nonvolatile Storage Capability .................................................................... A.3.7
Table 3.3 EVE Command ................................................................................................................ A.3.13
Table 3.4 EVE Command Examples................................................................................................ A.3.14
Table 3.5 Event Report Metered Analog Quantities ........................................................................ A.3.15
Table 3.6 Event Types ...................................................................................................................... A.3.29
Table 3.7 SUM Command................................................................................................................ A.3.30
Table 3.8 HIS Command.................................................................................................................. A.3.32
Table 3.9 SER Commands ............................................................................................................... A.3.35
Section 4: Time-Synchronized Measurements
Table 4.1 SEL-421 Relay Voltage and Current Measurement ........................................................... A.4.8
Section 5: Substation Automatic Restoration
Table 5.1 Global Settings ................................................................................................................... A.5.6
Table 5.2 Breaker Monitor Settings ................................................................................................... A.5.6
Table 5.3 Group Settings.................................................................................................................... A.5.7
Table 5.4 Protection Free-Form SEL
OGIC Control Equations ........................................................... A.5.9
Table 5.5 Control Inputs................................................................................................................... A.5.12
Table 5.6 Control Outputs (SEL
OGIC Control Equations) ............................................................... A.5.12
Section 6: SEL-2030 Applications
Table 6.1 SEL-2020 and SEL-2030 Communications Processor Protocol Interfaces ....................... A.6.3
Table 6.2 SEL-2030 Port 1 Settings................................................................................................... A.6.6
Table 6.3 SEL-2030 Data Collection Automessages ......................................................................... A.6.6
Table 6.4 SEL-2030 Port 1 Automatic Messaging Settings............................................................... A.6.7
Table 6.5 SEL-2030 Port 1 Region Map............................................................................................ A.6.7
Table 6.6 SEL-2030 METER Region Map........................................................................................ A.6.8
Table 6.7 SEL-2030 TARGET Region .............................................................................................. A.6.9
Section 7: Direct Network Communication
Table 7.1 DNP 3.0 Feature Summary ................................................................................................ A.7.3
Table 7.2 Ethernet Connection Options ............................................................................................. A.7.5
Table 7.3 SEL-421 Relay Port 5 Settings........................................................................................... A.7.8