On the ADI-648, it was clear from the manual how to turn off Redundancy Mode via MIDI Sysex:

   F0 00 20 0D 64 7F 20 01 00 F7

In the ADI-6432 manual, Pg. 38, there is a mention of Redundancy Mode and "Normal Mode", but in this implementation, Settings Byte 1 (00) and Settings Byte 2 (01) do not seem to have a setting to set the AD-6432 into Normal Mode. Redundancy Mode is on by default.

If I sent the above message to the ADI-6432, changing only the Model ID:

   F0 00 20 0D 63 7F 20 01 00 F7

... according to the manual, this would change the clock state, not the Redundancy Mode.

Is there an undocumented way to turn Redundancy Mode off with MIDI Sysex,
   am I not reading the MIDI spec properly,
      or is this not possible on the ADI-6432?

Thank you!