Decision-Maker MPAC TRANSFER SWITCH CONTROLLER

Markets: Automatic Transfer Switches

The Decision-Maker MPAC firmware is factory loaded and used for field upgrades or replacements.

SiteTech software is required to upgrade the controller firmware.

Click here to download firmware

Notice: Do not load an earlier version over a later version of the firmware.

Save and load .zip firmware file onto the controller.

Version 1.10.0
Updated: Added support for service disconnect into the OFF position. Fixes the Modbus event shift issue.