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Upgrading S7-417-4HL04

8/29/2012 4:41 PM	Rate (0)
navidah Posts: 8 Rating: (0)	Dear all i want to upgrade the firmware of a cpu 417-4HL04 from V4.0.10 to V4.0.11 but i afraid of the "An update of the H system to the latest firmware version is only possible while the facility is off. " sentence in Siemens guide page. please advise me what to do.
navidah Posts: 8 Rating: (0)
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8/29/2012 7:08 PM	Rate (0)
gre_m Posts: 947 Rating: (45)	I update firmware by flash card and PG. I have flash card 16Mb. This card is big, but i not have another. Next i unpack downloaded firmware on hard disk PG and wrote it on flash card. After end this process i eject flash card. On plc need make power off. Then insert flash card in plc and make power on. After self test plc renewing own firmware. End process update you can see by LED on CPU. For details see manual.
gre_m Posts: 947 Rating: (45)	Last edited by: gre_m at: 8/29/2012 7:08 PM
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8/29/2012 7:42 PM	Rate (0)
O_Moderator Diamond Member Joined: 4/24/2009 Last visit: 8/20/2024 Posts: 2682 Rating: (135)	Thread closed, because question is already published in the following thread Upgrading S7-417-4HL04 Best regards O_Moderator
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