Release Notes

25C... More information: PowerFlex® 527 Site
Version 2.002 (released 4/2021)

Catalog Number PowerFlex 527 

These release notes describe version information for PowerFlex 527, version 2.002 (released 4/2021).

Corrected Anomalies in This Release

This release corrects the following anomalies.

M15 fault occurs during drive initialization (PCBANOM-3627)

Corrected Anomaly with PowerFlex® 527 Drives Firmware Revision 2.002

Known Anomaly First Identified as of PowerFlex 527 Drives Firmware Revision 1.001

Catalog Number: 25C

The fault "INIT FLT M15 POWER BOARD" occasionally occurs during drive initialization.

This firmware revision helps to eliminate noise in the power module ID signal.

Drive faults when starting a motor with ground fault present (PCBANOM-3043)

Corrected Anomaly with PowerFlex® 527 Drives Firmware Revision 2.002

Known Anomaly First Identified as of PowerFlex 527 Drives Firmware Revision 1.001

Catalog Number: 25C

The drive faults when you start a motor with a ground fault present.

This firmware revision helps to improves the detection of ground faults when starting a motor.

Application Notes

This release has the following application notes.

Determine PowerFlex 527 Firmware Revision Level

Using Studio 5000 Logix Designer® Software

  1. Launch the Logix Designer software.
  2. Open the project for your PowerFlex® 527 drive.
  3. On the main screen, click graphic and select Go Online.

            graphic

  1. Right-click on the PowerFlex 527 drive and select Properties.

            graphic

  1. In the Module Properties window, select the Module Info tab to display the firmware revision.

            graphic


Use ControlFLASH and ControlFLASH Plus to Update Your Firmware

For instructions on how to install ControlFLASH™ and ControlFLASH Plus software and upgrade your drive firmware by using these software tools, see these publications:

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