Jeff,
When you start a PS1 after it has been sitting for a bit, do not go above 10v. I usually advance the throttle until I hear the sounds start, and then wait for about a minute. That puts a bit of a charge on the battery, or if you have a BCR, charges that. Then drop the voltage to zero and advance the throttle until the engine moves. If you hear a single "Ding" and "PSSSSSSSH", you are in Reset, and the engine will not move. If that happens, drop the throttle to zero, wait a full minute for the sounds to fully shut down, and try again to no more than 10 v.
Chris
LVHR