Unlock PB function in Step 5

gustavo_dias · Aug 1, 2017

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] · Aug 1, 2017

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

gustavo_dias · Aug 1, 2017

L D[AR2 said:
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 · Aug 2, 2017

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 · Aug 2, 2017

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 · Aug 2, 2017

sigmadelta said:
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 · Aug 2, 2017

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

wimpiesplc · Aug 3, 2017

sigmadelta said:
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

Unlock PB function in Step 5

gustavo_dias

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L D[AR2P#0.0]

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gustavo_dias

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sigmadelta

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Ricardo Carmo

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gustavo_dias

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sigmadelta

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wimpiesplc

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