PAT3 Release Notes - Version 1.8.17055 - Updates and Bug Fixes

Sep 4, 2026

Upload by Sarah

PAT3 Release Notes for version 1.8.17055 (released 2026-4-13) details profile additions, threshold clarifications, and firmware compatibility. New EN50160 and IEC62749 MCC monitoring profiles are included, along with clearer default thresholds, transients, and alarms for EN50160 tests, and support for firmware 1.21. A comprehensive set of bug fixes addresses monitoring logic, alarm and threshold units, energy and waveform export accuracy, Power Report visibility, scheduling time handling, configuration persistence, and several UI and validation errors.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages2

Reading Time5 min

AccessFree to download

Feature Change

Added monitoring profiles and EN50160 threshold clarifications

Added firmware support (1.21)

Bug Fixes

Thresholds, alarms, and monitoring logic corrections

Export, reporting, and scheduling fixes

PAT3 Release Notes – Version 1.8.17055 Released 2026-4-13 | | | --- | | Version 1.8.17055 | | Feature Change
• Added the EN50160 and IEC62749 mcc monitoring profiles
• Added Clarification for default thresholds, transients and alarms for EN50160 tests
• Added support for firmware version 1.21
Bug Fixes
• Fixed an issue with the MSV Threshold to now be limited from (0 . 25% -15%)
• Fixed an issue with Photo Bitmap exports being squished
• Fixed an issue where Transient changes do not save with the rest of the configuration.
• Fixed an issue where the number of cycles was shown before transients
• Fixed an issue with the MinimumDuration alarm value using an incorrect defining value
• Added a missing error for Exceedance threshold for entering a negative high limit and a positive low limit
• Fixed an issue where the voltage interruption threshold was tied to the dips configuration instead of a static value of 10%
• Fixed an issue with exceedance testing allowing parameters in HV when these are not allowed.
• Fixed an issue allowing Exceedance testing to be checked for TiHDnf in LV, MV, and HV
• Fixed the spreadsheet output for measurements and waveforms
• Fixed an issue where the Power Report configuration fields Short Circuit and Power Capacity were not shown
• Fixed an issue where the Monitor Configuration setting, Monitor Only was being hidden.
• Fixed a consistency issue by Removing divisors in the config as these were sporadic
• Fixed an issue where exceedance monitoring was showing pass/fail instead of quantities
• Fixed an issue where Monitoring config loading files were not setting the exceedance thresholds on all pages
• Fixed an issue causing errors in energy values shown at the cursor points
• Fixed an issue where start and end was not working for energy display when changing aggregation
• Fixed an issue where Upper limit for harmonics V-h, V-ih, A-h, A-ih was being divided by 100
• Fixed an issue where the Monitoring exceedance threshold for V-H or A-H is now in percentages
• Fixed an issue with unit exceedance thresholds which continues displaying the unit after deselecting the value
• Fixed an issue where configuration setting to schedule a test submissions threw an error.
• Fixed issue causing the Monitoring Schedule to show incorrect time when 2s aggregation is included.
• Fixed the configure monitoring setup to the device when the user does not select the Scheduled button
• Fixed an issue with the Save As feature from the file menu no longer working as expected
• Fixed an issue where Min/Max times were incorrect by 1+ seconds
• Fixed a column header issue where Long/Short interrupts are wrong when durations are selected
• Fixed the default selection for the EN50160 report to have “Has interruption duration table” unticked
• Fixed the default EN50160 interruption settings so that they are set to 3 minutes
• Fixed issue where open sessions showed UTC time when the data points were in local time |

FAQs

What new monitoring profiles were added in version 1.8.17055?

EN50160 and IEC62749 MCC monitoring profiles were added.

What clarification was included for EN50160 tests?

Default thresholds, transients, and alarms for EN50160 tests were clarified.

Which firmware version does PAT3 1.8.17055 add support for?

Version 1.8.17055 adds support for firmware version 1.21.

Sep 4, 2026

Upload by Sarah