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11/12/2012 3:35 PM | |
Joined: 9/27/2006 Last visit: 9/25/2024 Posts: 12283 Rating: (2685) |
Hello ACDA24; In all S7 CPUs, the all-LEDS-flashing signal means that there is a memory corruption (ROM, in your case). See if the following FAQ can help, if not then I suggest you place a Support Request (see the link at the right of this page): Problems With SIMATIC C7-626, C7-626/A, C7-626 DP, New CPU Firmware Hope this helps, Daniel Chartier |
11/12/2012 4:01 PM | |
Joined: 2/5/2011 Last visit: 4/6/2024 Posts: 90 Rating: (9) |
hello i saw this link.i guess the problem relate with firmware.i dont know upgrade firmware. how can i upgrading firmware? |
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