[?+]: Step 7 CPU 317F-2 PN/DP - Safety Password

[racartapo]

Hello All,

I really need help to solve an issue that is happening in a Siemens Step 7 PLC CPU 317F-2 PN/DP with a Micro Card Memory 2MB.

This was running well, then went to stop mode and many leds were flashing (SF, BF and Stop). I checked the Program and this was gone, no more program.

I downloaded the program again using the Hardware Configuration password (9991) and all program went properly but when I trying to put this in Run, this goes to Stop mode and shows problems at the PLC Buffer.

PLC Buffer said:
- STOP caused by STOP command, FB number: 1639, Module address: 3084, Previous operating mode: RUN, Requested operating mode: STOP (internal).
- Safety program: internal CPU error, Internal error information: 7:0000, Instance DB no. of the causing F system block: 837, Previous mode: RUN
Requested mode: STOP.

I reset PLC, load again the Program, I replaced the PLC for a new one and nothing works. I didn't replace the Memory Card but I don't know what else what to do.

I tried to open the FC1630 F_CALL to see something and maybe compile but I don't have the Safety Password and I can do nothing.

I really need help to see if anybody can see the Program and tell me the Safety Password and also if anybody can check the Buffer PLC and see if any possible solution or reason why I am having this issues in this machine. Machine is down and pressure is crazy.

Any help will be great appreciate.

Thanks

Here is the Program and Buffer PLC

https://www.mediafire.com/folder/htnz4j ... wrt/shared

[ppp]

safety pass: 30D608

[roberto_battistella]

Hello. which tool did you use? for block privacy protection how can it be done? thanks a lot. Hello.

[racartapo]

PPP thanks a lot for your help, I really appreciate that.

Did you have any chance to look the PLC Buffer? just to see what you think could be the problem?

Thanks again !!!!

[xflash]

safety pass: 30D608

Wow, welcome back ppp
Please consider updating pss7 for wincc picture password and safety password for Step 5.X.
Welcome back and stay safe!

[Gilles Kamgno]

hello every one, please i have the same problem, can you help me to get the password of this program
https://drive.google.com/file/d/1z5rTdE ... sp=sharing

[Mustablanco]

Hello sir i unlocked all the blocks for you, you can downloads it from this link
https://www.mediafire.com/file/69hpoixv ... 2.rar/file

[roberto_battistella]

the safety blocks are still password protected

[Mustablanco]

the safety blocks are still password protected

I will send you an image to prove,all the blocks are unlocked
Can you send me your email address

[Mustablanco]

the safety blocks are still password protected

You mean the password of the program ,not the protection of the blocks

your password is :123

try it and let me know if work for you

[roberto_battistella]

Ho trovato anche io questa password

[Mustablanco]

Ho trovato anche io questa password

Its work for you or no????

[Buitrungdo]

i HAVE A SAME PROPBLEM WITH S7 400.

[Mustablanco]

What kind of problem you have , i can help you

thanks

[beckdsign]

Can you help to find safety password
I sent you in pm Thanks.

[Serg70]

pss7_v1.84a.exe working

[craw941]

safety pass: 30D608

How did you manage to get the password? can you tell us?

[ISHAK]

i have the same problem does anyone know how to solve it

PLC Buffer said:
- STOP caused by STOP command, FB number: 1639, Module address: 3084, Previous operating mode: RUN, Requested operating mode: STOP (internal).
- Safety program: internal CPU error, Internal error information: 7:0000, Instance DB no. of the causing F system block: 837, Previous mode: RUN
Requested mode: STOP.

https://www.mediafire.com/folder/6y46y4 ... 14-06-2024

[Info]

pack your project to zip and post a link

[Tomek]

Can You remove or check the safety password from the file https://drive.google.com/file/d/12EV6V8 ... sp=sharing
?
Anybody??