[?]: Lauer PCS 950 "System error CPU2 LCI Time out"

[jamal]

Hi all
I have A panel PCS 950.000.6 PG 950.100.6 giving this alarm

"System error CPU2 LCI Time out"

I downloaded the demo version of PCS PRO WIN V7.3, I have the cable PCS 733
I changed the battery and tried to download the project but without success
It gave message on my PC

"the PCS is not responding, check the connection Com 1.

Please if someone could help me I'll be recognizant.
I have also a problem of lighting of the panel is too low.
Thanks