11/12/2010 11:51 AM | |
Joined: 4/29/2010 Last visit: 1/20/2025 Posts: 1557 Rating:
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Hello, first of all i advice you to reset the panel to do a OS-update and reset factory settings. This faq will help you to get it done: How do you do an operating system update (OS update) on operator panels? If you can`t get it work with with a OS-update send it to the repair center. best regards. |
11/12/2010 12:54 PM | |
Posts: 89 Rating:
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Thangs for the quick answer sandman, i follow this faq step by step but nothing happened. maybe i send the panel back to siemens. The start picture on pannel is stacked and i can do nothing. [schnippschnapp] new question is splitted to Is there any key combination for op77a, to force the panel to go to transfer mode or. to be reset etc.?. |
Last edited by: O_Moderator at: 11/15/2010 8:23 AM |
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6/6/2019 12:26 PM | |
Posts: 1 Rating:
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I have same problem with 2 new panel trough restore image it freeze. No comunnication and freeze in screen THIS DEVICE CONTAINS FREE SOFTWARE. After a few hours in manuals i find solution. For OP77 you must use USB - PPI cable as is in document from this site 19701610_wincc_flexible_e.pdf in section 2.1.2 Resetting the Operating System to the Factory Settings (Booting). then do this in WINCC : 1. Transfer -> Communication setting 2. Device Type -> set OP77A Mode -> set USB/PPI multimaster cable 3. Transfer -> OS Update 4. TICK the checkbox - "Reset to factory setting" 5. Click to button "OS Update" 6. wait few minute for processing update 7. SUCCESS - the SIMATIC PANEL is as NEW with this process i repair my 2 bricked OP77A. Enjoy in attached zip is screenshot with solution and mentioned pdf. AttachmentOP77_repair_PPI.zip (241 Downloads) |
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