Schweitzer Engineering Laboratories SEL-701

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Date Code 20010719 701 Motor Protection Relay

List of Tables

Table 6.16 STATUS Command Options .......................................................6.26

Table 6.17 TARGET Command Options ......................................................6.28

Table 6.18 Front-Panel LEDs & the TAR 0 Command ................................6.29

Table 6.19 SEL-701 Relay Word & Corresponding TAR Command ...........6.30

Table 6.20 Serial Port Automatic Messages .................................................6.32

Section 7: Commissioning

Table 7.1 Serial Port Commands that Clear Relay Data Buffers ..................7.6

Table 7.2 Test Source Connections for Different Relay Configurations.......7.8

Table 7.3 Phase Current Measuring Accuracy............................................7.11

Table 7.4 Neutral Current Measuring Accuracy .........................................7.12

Table 7.5 Current Unbalance Measuring Accuracy ....................................7.13

Table 7.6 Thermal Element Expected Trip Times ......................................7.14

Table 7.7 Analog Output Test .....................................................................7.15

Table 7.8 100-Ohm Platinum RTD Type (RTDs 1–6) ................................7.16

Table 7.9 100-Ohm Platinum RTD Type (RTDs 7–12) ..............................7.16

Table 7.10 120-Ohm Nickel RTD Type (RTDs 1–6) ....................................7.17

Table 7.11 120-Ohm Nickel RTD Type (RTDs 7–12) ..................................7.17

Table 7.12 100-Ohm Nickel RTD Type (RTDs 1–6) ....................................7.18

Table 7.13 100-Ohm Nickel RTD Type (RTDs 7–12) ..................................7.18

Table 7.14 10-Ohm Copper RTD Type (RTDs 1–6) .....................................7.19

Table 7.15 10-Ohm Copper RTD Type (RTDs 7–12) ...................................7.19

Table 7.16 Power Measuring Accuracy Test Values, Wye Voltages .............7.20

Table 7.17 Power Measuring Accuracy Test Values, Delta Voltages............7.21

Section 8: Metering & Monitoring

Table 8.1 Measured Values ...........................................................................8.2

Table 8.2 Demand Meter Values ...................................................................8.3

Table 8.3 Max/Min Recorded Values............................................................8.3

Table 8.4 Thermal Meter Values ...................................................................8.4

Table 8.5 RTD Input Status Messages ..........................................................8.5

Table 8.6 Energy Meter Values .....................................................................8.5

Table 8.7 Load Profile Values .......................................................................8.7

Section 9: Event Analysis

Table 9.1 SEL-701 Relay Front-Panel Target LED Definitions....................9.2

Table 9.2 Event Commands ..........................................................................9.8

Table 9.3 EVE Command Options................................................................9.8

Table 9.4 Event Report Current and Voltage Columns .................................9.9

Table 9.5 Output, Input, and Element Event Report Columns....................9.10

Table 9.6 Retrieving SER Reports ..............................................................9.13

Table 9.7 Example Sequential Events

Recorder (SER) Report Explanations ....................................9.19

Schweitzer Engineering Laboratories SEL-701 - Page 9