Digital powerbar 6D

[cal_stir]

I have a P4 with a Powerbar 6D (non-PAB) connected to S5-S8 and working fine, I am trying to daisy chain a second Powerbar 6D, power and com lights are lit but when I try to program it in switch channels I don't see any additional sockets to number, I tried to program it but it just mirrors the first powerbar

[cal_stir]

I think I figured it out