ELAC 2 INOP DC EMER CONFIG
 

Please could someone confirm if ELAC 2 operates on Standby power (Hot bat bus 2) for only 30 seconds if the landing gear is up when DC 2 has failed. In our similator, we implement the DC EMER CONFIG as loss of DC 1, DC 2 and a tripped DC ESS bus. Thus initially there are no FCDCs to pass data to the FWC, and after 30 seconds, there is a loss of elevator control without any ECAM. Would be grateful for expert information
as to the correctness of this simulation. I should also state that this simulation is not intended for training, but still needs to be correct.