[?]: STEP5 - COM525 - PROM525 HELP

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[?]: STEP5 - COM525 - PROM525 HELP

Post by PLC_ITA » Tue Sep 04, 2012 4:07 pm

Hello guys, i need an help about old S5 and COM525.

I use with success an old Step5 v7.2 . Now i would like read / write an eprom used into CP524.
The order code of Eprom is 6ES5 373 1AA41 -- prog nr = 414.

Use the S5 v7.2 under win xp sp2 . I have copy com 525 (and prom 525 ) into COM525 folder. I have connect my old prommer in a parallel port lpt1.

when i try to read the eprom the system is locked.

Anyone have a suggest for me ?

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