I have six AKD-xzzz07 drives with 240vAC power feed. I want to connect the DC Bus of all six in parallel, no external resistors. I have read the installation manual but, I do not understand how to size the fusing of the parallel bus. I do not believe a 3 amp drive would use the same fuse as a 24 amp drive in the parallel configuration. The only fuse reference in the manual is a 50 amp fuse. For a series DC Bus configuration I understand the 50 amp protection but, not for a parallel configuration.