12/29/2021 9:34 AM | |
Joined: 11/30/2020 Last visit: 4/18/2024 Posts: 9 Rating:
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Hello dchartier; we work with: - CPU 315-2PN/DP ref: 6ES7315-2EH14-0AB0 - MMC 512KB SC-A8 ES:01 ref: 6ES7953-8LJ10-0AA0 When we try to connect with the PG, there is no connexion. the plc LED's are : SF led ON and STOP led blinking. we tryed to open and delete the MMC with the SIMATIC FIELD PG without result we also replaced the PLC but the problem persist. we must always use a new MMC. thank you for you interst. Attachmentmmc.zip (620 Downloads) |
12/29/2021 9:36 AM | |
Joined: 11/30/2020 Last visit: 4/18/2024 Posts: 9 Rating:
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Hello Towome we use the turqouise-green with this references: MMC 512KB SC-A8 ES:01 ref: 6ES7953-8LJ10-0AA0 thank you. |
12/29/2021 9:50 AM | |
Joined: 11/30/2020 Last visit: 4/18/2024 Posts: 9 Rating:
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hi; you can see my answear below for the message of dchartier, I attached a screenshot. thank you for your interest. |
3/4/2022 1:29 PM | |
Joined: 3/5/2014 Last visit: 8/5/2022 Posts: 5521 Rating:
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hi, SFB are built-in functions that can not be deleted on the PLC. Try to reset your MMC, as shown in this FAQ: How do you reset a SIMATIC S7-300 CPU and MMC (default reset or overall reset)?If this doesn´t help, I recommend you to replace the MMC. hope this helps, regards, |
FCK WAR! |
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