3/29/2017 1:27 PM | |
Joined: 3/5/2014 Last visit: 8/5/2022 Posts: 5521 Rating: (1054) |
hi, can you access the CPU? Have a look in the Diagnostic buffer and share it with us for further diagnostics. from the manual these LED- displays can be: with Run flashes 2Hz: The CPU is in startup mode. with Run flashes 0,5Hz: The CPU was halted by a programmed break point. You find this Status and error displays in the following manual, chapter 10.8.2 : SIMATIC S7-300 CPU 31xC and CPU 31x: Installation hope this helps, regards, |
FCK WAR! |
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3/29/2017 6:41 PM | |
Joined: 12/9/2010 Last visit: 10/8/2022 Posts: 623 Rating: (77) |
Hi AutoGen_717333, Your CPU may be damaged and needs maintenance. |
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3/29/2017 6:52 PM | |
Joined: 5/15/2010 Last visit: 6/4/2024 Posts: 172 Rating: (3) |
PLC is damaged. |
3/30/2017 7:20 AM | |
Posts: 3 Rating: (0) |
Dear Mr.Sachine Patke, What kind of maintenance it needs |
3/30/2017 7:29 AM | |
Posts: 3 Rating: (0) |
Dear Ste39, I am using MMC card. CPU:6ES7315-2AH14-0AB0 |
3/30/2017 7:51 AM | |
Joined: 1/21/2013 Last visit: 10/18/2024 Posts: 4620 Rating: (708) |
Hello, please have a look below: How do you reset a SIMATIC S7-300 CPU and MMC (default reset or ... |
Last edited by: Ste39 at: 3/30/2017 7:53:11 AMI hope you have a original project |
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