@Nanitek
Actually, it seems that your problem is not with the script but with operating hours of the broker. It says, the code tries to open trades at 4am in the morning. The exchange however only opens at 9:30am. That is what the error message seems to be informing you of: that your trades will only go through once the exchange opens at 9:30am.

I believe there is a flag in Zorro which you might want to search for, that restricts trading only to the hours when the exchange is open. Or perhaps you can shift the local clock on your trading computer by 5-6 hours, so that the script tries to trade after 9:30am. Hope this helps!