I have a Pentair SuperFlo VS pump out of warranty with an issue whereby the clock does not retain current time even with a short power interruption. Apparently the fix is ~$400 control board. As an alternative, I am considering using the Pentair Digital Input cable in conjuntion with a battery back-up digital timer to remotely control the Speed 1 and Speed 2 start/stop times. My question is rather my programmed speed settings (Speed 1 @ 2400 / Speed 2 @ 1000) are retained when power is interrupted or do they default to the factory defaults of Speed 1 @ 3000 and Speed 2 @ 1400? FYI, the timer I am using is the Intermatic PE153 with three timed relay outputs; 2 of which I will use for pool speed and the 3rd for Salt Chlorinator. The timer has a mode whereby the relay 3 for Chlorinator can not be closed without either relay 1 or relay 2 being closed.