KUKA Profisafe-cp1616 connection failure

I try to run kuka robot with KRC2, bought from reseller.

There is problem with connection of Profisafe module and CP1616 PCI board (Siemens simatic net). I suspect that there is no connection with each other.
Red Led light on CP1616 of "SF" and "BF" is blinking. Profisafe module also lighted up with "BF" light. This devices are connected with RS-485 cable W=HDS+1R1-AF2/HDS+1AR1-AF3 - I've checked connection.
There is also one more cable (W=HDS+ST01-XSA3.6\=HDS+1R1-AF3) connected to the profisafe module but it was cut at the outlet from box. I don't know where it goes. In the technical scheme there is nothing mentioned about this second RS-485 cable.

At the start up of the robot after cold restart I also have some problem with NET.Framework. I don't know but maybe this problems are jointed.

I was busy with another work and my fruitless tries to make robot alive compel me to shift this work for some time. Now I can continue to do this work.

I defined that all safe inputs are going to this CP-1616 module but it hasn't program connection with main robot PC. It's very ineresting why. I don't think that configuration on CP-1616 was changed afterwards but it possible to exclude second use.

I use smatic manager to reconfigure CP-1616 but I have not rights to do it, it fordids me.

If Somebody can help to fix it, or will come in Ukraine and fix it, it would be very nice.