840C Index G300 Lathe: 43 PLC-CPU not ready for operation

Dear experts,

I have an used 840C Index G300 lathe. A month ago the power supply to PLC-CPU was blown so i had to replace it with a new one. After that when i powered up it appeared an error namely: (43) PLC-CPU not ready for operation. I did some research and followed the Siemens documents

-> the additional error info in PLC service: cause 0005, 0000 0000 0000 0000: call for a block that has not been loaded

I did a general reset: PLC, NCK, DATA reset. Loaded the backup in the machine harddisk

-> the problem still exists.

I used Simatic Step 5 to connect to the machine and get a copy of the current PLC in the machine

->i am not an expert on this but in my opinion the program lacks program/logic block, there are only FBs,FXs,DBs.

I attach here a zip file of Step5.V7.3 and the program from the machine.

Could any one who familiar with S5 help me with it? (what is the exact problem i got here? how could a running PLC get an error like this one?)

I would appreciate any tip/advice/help here.

Link to download (file bigger than allowed to attach)

https://www.mediafire.com/?hkagdx44177quh1

The attached link could not be checked due to admin lock. Please answer following points.

1. Are you sure the NC-PLC back up data which you have is correct.

2. Please explain step by step how you reload the data?

3 The errors which you mentioned, are the same even after re-loading back up data or other errors are displayed?

Dear PISCEAN 2010,

You can copy paste the link to mediafire to download?

1/ In my opinion the NCK backup is good because after i reload it the machine config is right (5 axis, drive modules recognized)

2/ The steps are as in this guide: https://support.industry.siemens.com/tf/ww/en/posts/reset-cpu-plc-for-840c/59093/?page=0&pageSize=10

3/Yes its the same error before and after resetting+reloading data.

Below is the PLC program only.

Hello!

     We are currently have the same fail, were you able to correct the fault? could you help me with you support? 

Regards!