[?]: unpassword 24C512.bin file from s7200 cpu226CN

SIMATIC S7-200/300/400, Step7, PCS7, CFC, SFC, PDM, PLCSIM,
SCL, Graph, SPS-VISU S5/S7, IBHsoftec, LOGO ...
hns1979
Posts: 2
Joined: Thu Nov 03, 2011 8:53 am

[?]: unpassword 24C512.bin file from s7200 cpu226CN

Post by hns1979 »

Dear all!

i have a PLC S7-200 CPU226CN Ver 2.01 with password!

I removed the 24C512 chip and read the contents inside with SuperPro kit (all is well)

I used S7_Unlock password for S7 200 and S7 300 MMC to read the password software and results are MJSSSJJ_(ver 5.01) and ?tmasis? (ver4.11)

I installed MicroWin 4.0 SP8 on a PC (Win XP SP2 language China) and then in the option I set language MicroWin is China.

However, when I welded 24C512 chip on the S7-200 and use cable PC Adapter / PPI (made ​​in China) to upload the software from the CPU; I used both two password (MJSSSJJ_ and ?tmasis? with CAP or not) but all wrong...

Please help me find the correct password

thank you very much...

my file: http://www.mediafire.com/?canmjy7fyz7u7af
smsasg
Posts: 44
Joined: Tue Apr 11, 2006 4:40 am
Location: Russia

Re: [?]: unpassword 24C512.bin file from s7200 cpu226CN

Post by smsasg »

Correct password: MJSSSJJ_
It's important to enter the last character "Space"... "MJSSSJJ "
hns1979
Posts: 2
Joined: Thu Nov 03, 2011 8:53 am

Re: [?+]: unpassword 24C512.bin file from s7200 cpu226CN

Post by hns1979 »

Thanks smsasg!

I already use space, but it still wrong!

Anyone unlock password in CPU China?