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Product Release Zurich, Switzerland 12-10-2020

2 min read

Maintenance release of Relion® 670 series version 2.2 (

Relion® 670 series version 2.1 (

A new revision of Relion 670 series version 2.2 has been released. The new revision designation is and the following has been corrected / improved using as reference.

Please, read all about the system and security-related updates in the release note.

Recommendation to update

We recommend users who have faced issues mentioned above to update to this release.

IED Connect support

Updating to the new firmware does not require any changes in the installed IED Connectivity Packages for Relion 670 series. The connectivity packages are available in PCM600 Update Manager.

Ordering and delivery

New orders placed on version 2.2 will be delivered with the latest revision

If an earlier version/revision is required, a request shall be made to SA-T sales and an approved deviation shall be in place.

All new and existing orders that have been locked to 2.2.3 with approved deviations will be delivered with the latest revision

Procedures for ordering the firmware update

The IEDs are updated using Field Service Tool (FST). The tool automatically identifies the product version and installs correct firmware in accordance with the product version.

Please follow the below procedure for ordering the FST.

  • Click here to access the FST ordering form
  • Fill in the requested data in the new form
  • Fill in the serial numbers of all IEDs to be updated 

The FST package will be delivered to you by return. An instruction on how to use the tool and perform the update is included in the tool. If you have any questions related to this maintenance release, the Field Service Tool or the updating procedures, please contact SA-T Supportline.

Please note that it is very important that you report back to us via [email protected] when the update of the concerned IED has been completed. This information is needed to keep our product register updated and to ensure right information to the right local Hitachi ABB Power Grids units also in the future. 


Kind regards,

Joseph Menezes

Global Product Manager
Hitachi ABB Power Grids - Grid Automation