P.A.13
Date Code 20151029 Protection Manual SEL-411L Relay
Firmware and Manual Versions
Manual
Section 5
➤ Increased maximum number of concurrent IEC 61850 MMS sessions from six to seven.
➤ Increased the number of simultaneous IEC 61850 MMS client sessions from six to seven.
➤ Increased virtual bits and remote analogs from 128 to 256.
➤ Increased number of report control blocks from 12 to 14.
➤ Increased number of buffered and unbuffered reports from six to seven.
➤ Added Parallel Redundancy Protocol (PRP).
➤ Updated Figure 5.1: Relay Predefined Reports and Figure 5.2: Relay Datasets.
➤ Updated Table 5.4: Buffered Report Control Block Client Access, Table 5.5: Unbuffered Report Control Block
Client Access, Table 5.7: Logical Device: PRO (Protection), and Table 5.9: Logical Device: MET (Metering).
20130821
Protection Manual
Section 1
➤ Added UL, cUL certification to Specifications.
20130621
Protection Manual
Section 3
➤ Added Polarizing Quantity for Distance Element Calculations.
➤ Updated Figure 3.105: Logic Diagram of the Three-Phase Fault Detector.
Appendix A
➤ Updated for firmware version R110.
➤ Added information in Table A.1 (R108 release) explaining changes to the time constants of the memory voltage.
20130401
Protection Manual
Section 1
➤ Added 6U Chassis option in Models and Options.
➤ Updated Specifications.
Section 2
➤ Added 6U Chassis option in Shared Configuration Attributes, Plug-In Boards, Jumpers, and Connection.
➤ Updated steps for Installing Optional I/O Interface Boards in Plug-In Boards.
➤ Updated Figure 2.22: Chassis Dimensions.
Section 3
➤ Updated Figure 3.69: Relay Exchanging TW Peak Information Via 87L Communications Channel.
➤ Added note to Quadrilateral Phase Nonhomogeneous Setting (TANGP).
➤ Updated Figure 3.139: Over/Undervoltage Logic.
➤ Updated Figure 3.175: C37.94, 850/1300 nm Typical Connection.
➤ Updated Direct Fiber-Optic Interfaces.
➤ Removed SALARM from Figure 3.181: Blocking Logic for the 87L Function.
➤ Updated Protection Application Examples.
➤ Added note to describe the calculation of the positive sequence voltage under a Single Pole Open (SPO) condi-
tion in Loss-of-Potential Logic.
➤ Added note to describe the calculation of the Quadrilateral Phase resistive reach in Quadrilateral Phase Dis-
tance Elements.
➤ Updated Table 3.131: EIA-422 Configuration Settings and Cables.
➤ Added note to time-based synchronized settings that the setting requires a C37.118 compliant clock in 87L
Communication and Timing.
Appendix A
➤ Updated for firmware version R109.
➤ Added Table A.2: Firmware Compatibility.
Appendix B
➤ Added note to Overview about matching firmware in SEL-411L Relays.
➤ Added footnote to Table B.1: Firmware Upgrade Files.
➤ Updated Troubleshooting.
Table A.5 Manual Revision History (Sheet 5 of 6)
Revision Date Summary of Revisions