Accenta G3 - Keypad?

Hi,
I have a Accenta alarm in my house. As a result of me switching off the power supply to my house the keypads (2) are no longer showing any power going to them and have neither the day or power light illuminated. The alarm box outside also went off and then stopped after about 15mins, however the blue light continues to flash under the box.

Any suggestions.


Thanks,

Jim