I can tell you how to manage the pool: buy PLAIN 8.25% bleach, and begin adding 1 gallon per 10K gallons EACH evening. Stop swimming, too. The bleach will maintain the water as long as you aren't adding people goo.

If you don't already have a Taylor K2006, this would be a VERY good time to get one -- you need to know your CYA level accurately, and strips can't do that. You should also get a cheap local OTO kit (yellow / red drops) and use it. Skip chlorine doses if the OTO chlorine result reaches "orange" (not on the test block!).

Trouble shooting a Compupool is not something I'm willing to tackle; problems tend to be model-specific. However, if you know enough to work on the Compupool, you should also know enough to be able to bypass the control, and wire the circuit breaker directly to the pump. You'll be without the SWCG, and heater, but that's not going to affect pool operation. And, once you have the pump running, you can resume swimming.