MPAC 500/300 TRANSFER SWITCH CONTROLLER
Market: Residential (RDT)
The MPAC 500 and MPAC 300 firmware (application program) is factory loaded and used for field upgrades or replacements.
Available on automatic transfer switch Model RDT.
Program Loader 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.
Version 1.15
Update: Added support for 200 Volts, 50 and 60 Hz. Changes to timer function to prevent remote exercise from resetting the local exercise cycle timing.
Version 1.14
Pins: Configured all unused and unavailable pins as outputs.
Version 1.13
MPAC 300: Support added.
Version 1.12
Preferred Source: Correct retransfer to preferred source before TDNE times out.
Version 1.11
Accessory Board: Revised operation following power failure.