Need help upgrading firmware on S7-300 317 PLC

Thomas300

Member
Join Date
Sep 2016
Location
Alabama
Posts
1
Don't have a prommer, the current firmware doesn't support online update, and I'm stuck. Anybody out there kind enough to help me get a 4MB MMC card formatted? I can clone an image from that, or maybe we can work something else out.

The prommers are VERY $ and hard to get.
 

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