Unlock PB function in Step 5

[gustavo_dias]

Hi experts,

I have seriously problems with my step 5 backup. Almost all PB blocks in my ST.S5D file has no logic that I can see. I try unlock replacing 2D 02 65 00 with 2D 02 00 00 but don't work. Someone know what I can do? My application is attached

View attachment BKP S5.zip

 

[L D[AR2P#0.0]]

Run it through the S5 to S7 converter and then examine the converted blocks of interest.

 

[gustavo_dias]

Run it through the S5 to S7 converter and then examine the converted blocks of interest.

This don't solve my problem. I need to find some old I/O from old S5 remote to change by a new S7 remote. I will exchange information between S7 remote and S5 master.

 

[sigmadelta]

I opened your program, and Segment 1 is empty in all the PBs that I opened. If you scroll down to Segment 2, you will see the code.

 

[Ricardo Carmo]

this may solve your problem it solved mine run it in a hex reader and find and replace 4 values its all in this thread

https://support.industry.siemens.co...s-in-step-5-cpu-928b/17970?page=0&pageSize=10

 

[gustavo_dias]

I opened your program, and Segment 1 is empty in all the PBs that I opened. If you scroll down to Segment 2, you will see the code.

Thank's for your help, I never use S5, I didn't know about it!

 

[sigmadelta]

It's not normal to leave Segment 1 blank... I don't know why it is like that!

 

[wimpiesplc]

It's not normal to leave Segment 1 blank... I don't know why it is like that!

It've been done a lot in my company, to use this network as "title" comment for the whole block