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Latest Software Versions

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SEL-5231 SEL Configuration API

RevisionStart DateSummary of Revisions
1.3.2300.0 12/18/2020
  • Added database backup and restore operations.
  • Added to audited operation responses a changed attributes property that provides a list of properties that changed.
  • Added support for obtaining and setting device password scripts.
  • Added enable_radius_authentication and who_are_you_response to the device nameplate properties.
  • Added a custom OpenAPI endpoint for improved compatibility with some code generation tools.
  • Added script management operations.
  • Added support for obtaining user account information.
  • Added support for obtaining workflow information.

SEL-5033 acSELerator RTAC Software

RevisionFirmware ID:Start DateSummary of Revisions
  • Added Simple Tag Mapper Extension.
  • Added CtPt Monitor Extension.
  • Added Indirect Tagging Extension.
  • Enhanced IEEE C37.118 PMU Station name to accept noncompliant IEC 61131 names.
  • Added support to specify a port for logic engine.
  • Added support to specify a port for project send/read.
  • Added support for copy and paste operations on the IEC 60870-103 client.
  • Enhanced password fields to allow a user to view the password while editing before obfuscating the password after the setting is no longer selected.
  • Resolved an issue where Default Gateway may be incorrect after reading a project that includes interface settings.
  • Resolved an issue where projects R132 and older with advanced settings included may not be able to open.

SEL-5030 acSELerator QuickSet Software

RevisionDatabase VersionStart DateSummary of Revisions


  • Updated to address an issue in MDELE helper form not showing all Analog Quantities for MDELE labels in Bay Control.

QuickSet Common Files

  • Updated to address an issue in MDELE helper form not showing all Analog Quantities for MDELE labels in Bay Control.

Baycontrol Screens

  • Added SEL-451-5 screens.


  • Addressed an issue where certain Display Point settings may be in error if there is a space leading a quotation mark in the setting value.

QuickSet Prerequisites

  • Updated Playback Dashboard to support SEL-T400L Z005.

QuickSet Common Files

  • Addressed an issue where QuickSet could retrieve the wrong event record from an SEL-T400L or SEL-T401L if the record number matches the time stamp of another event record file name.
  • Added firmware loader support for the SEL-501, SEL-551, and SEL-587.
  • Added support for SEL-411L Z017.

Baycontrol Screens

  • Added SEL-411L, SEL-421, SEL-421-4,5, SEL-451, SEL-451-5, SEL-487E, and SEL-487V Screens.

SEL-5032 acSELerator Architect Software

RevisionStart DateSummary of Revisions

For devices that support functional naming, the functional name of a logical device now displays in the following additional areas:

  • Datasets editor.
  • GOOSE receive tab: publication LD column and source data item path.
  • SV receive tab: publication LD column and source data item path.
  • Print subscriptions feature.
  • Dataset preview on Reports and SV Transmit editors.

Note that copy/paste to text on the receive tabs still uses the LD inst even if a functional name displays.

SEL-5035 acSELerator Diagram Builder Software

RevisionStart DateSummary of Revisions
  • Added a new Tag Substitution Definition control used for tag mapping within Diagram Builder that automatically creates multiple synthetic diagrams from one root diagram.
  • Enhanced the Multifunction control by adding support for images in addition to text to display logical conditions of the control.
  • Enhanced the Hyperlink control by adding a setting to close the diagram that contains the hyperlink upon navigating to the linked diagram.
  • Addressed an issue with the Metering label in which certain significant digits would show misleading readings when rounding.
  • Addressed an image size limit that was not being enforced for all controls that support images. The enforced limit for images is now 3 MB.

SEL-5036 acSELerator Bay Screen Builder Software

RevisionStart DateSummary of Revisions

Initial Version

    SEL-5037 Grid Configurator Software

    RevisionDatabase VersionStart DateSummary of Revisions
    1.3.1.x0.100.3705/17/2021 Grid Configurator
    • Added support for the SEL-421-7
    1.3.0.x0.100.3704/21/2021 Grid Configurator
    • Added support for the SEL-487B-2.

    SEL-5045 acSELerator Team Software

    RevisionMinimum QuickSet VersionMinimum Database VersionStart DateSummary of Revisions
    • Resolved a Windows compatibility issue in version that prevented some Team installations from collecting data.
    • Added SEL RTAC Trend Recorder profile data collection support for the SEL-3350 RTAC.

    SEL-5056 Software-Defined Network Flow Controller

    Software VersionManual Date CodeSummary of Revisions
    • Added support for the SEL-2742S.
    • Improved reliability of Network Reset.
    • Increased the number of flows available for logical connections.
    • Addressed an issue with source address settings in CSTs.

    SEL-5057 SDN Application Suite

    Software VersionManual Date CodeSummary of Revisions
    • Improved audit support for layer-two-only hosts.
    • Improved support for audits with traditional switches in the network.
    • Filtered audits for TCP Port 0.

    SEL-5073 synchroWAVe Phasor Data Concentrator (PDC) Software

    RevisionFirmware IDStart DateSummary of Revisions
    R116-V2SEL-5073-R116-V2-Z008005-D2020091102/25/2021General operational improvements.

    SEL-5078-2 synchroWAVe Central

    RevisionStart DateSummary of Revisions
    • Added subgroup capability to views.
    • Added option to configure number of significant figures for Numeric Display.
    • Added minimum y-axis scale option for Standard Chart.
    • Added option to configure signal line thickness on Standard Chart.
    • Increased web client data export limit.

    SEL-5601-2 synchroWAVe Event

    RevisionStart DateSummary of Revisions
    • Improved performance of custom calculations.
    • Added COMTRADE file format to Data Export option.
    • Resolved an issue with Harmonic Chart that caused charts in saved event reports to not be displayed when a report was opened.


    RevisionStart DateSummary of Revisions
    • Initial Version

    SEL Compass

    RevisionStart DateSummary of Revisions
    • Added support for SEL Grid Configurator.
    • Replaced pacparser with Windows system calls for the parsing of PAC files. Pacparser, an open-source component, had a vulnerability that could allow memory overwrites.
    • Addressed issue where Compass could not load local package data on computers with a time format that uses periods rather than colons as a separator character.
    • Addressed issue where local time, rather than UTC time, was incorrectly used to validate HTTPS certificates.
    • Addressed issue where Compass incorrectly reported success when it failed to import a QuickSet driver package.
    • Established acSELerator Database ODBC Driver as a required component of the acSELerator Database. If a user chooses to install the acSELerator Database, the ODBC Driver is also installed.
    • Randomized the performance of update checks to between the hours of 12:00 AM and 6:00 AM to diffuse traffic to
    • Improved warning message displayed when Compass cannot validate an HTTPS certificate. Message now recommends that users run Windows Update.
    • Improved HTTPS certificate validation. Compass can now use a browser control in attempting to retrieve missing Root CA certificates to validate certificates when users access


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