Skip to Content

Register Login

Default Header

(header konnte nicht geladen werden)

Navigation

CPU 1518F-4 PN/DP becomes frozen at STARTUP

Created by: JFKSC at: 12/13/2023 2:28 PM (2 Replies)

Rating (0)

Thanks 0

3 Entries

12/13/2023 2:28 PM	Rate (0)
JFKSC Posts: 2 Rating: (0)	Hi, I'm having issues with an CPU 1518F-4 PN/DP that becomes frozen at STARTUP after modify and download the Hardware. If i download a new project for the CPU everything works fine, but after if I modify the hardware configuration (example change the address of ET200 IO inputs) and download again the CPU is not able to restart again an become frozen on STARTUP. Remove the CPU power do not solve the issue. If I download a completely different project for the CPU the PLC is able to RUN. And after that if I download again the original project the CPU is also able to RUN. Someone already experienced this issue? CPU: 6ES7 518-4FP00-0AB0 Firmware:V2.9 Tia Portal: Version V18 Update 3 Attachment PLC.png (386 Downloads)
JFKSC Posts: 2 Rating: (0)	Last edited by: The Helping Hand at: 12/13/2023 14:37:51 Text formatting optimized
Suggestion To thank Quote Answer

12/13/2023 3:21 PM	Rate (0)
ElonksuM_SN_BN Regular Member Joined: 5/6/2022 Last visit: 9/9/2025 Posts: 589 Rating: (123)	Hi JFKSC, In this case I would recommend an UPGRESS of the Firmware of the PLC and the display to its most current versions. Next, I share the link where you will find the most up -to -date versions of the PLC: "FIRMWARE UPDATE FOR CPU 1518F-4 PN/DP" Try to update it and see if you continue with the same behavior. If so, it would be good for us to eat the diagnostic buffer in .Txt to see if it can give us more imformation. Best regards!
	If this Information really helps, you could use the Rate function Thank you.
Suggestion To thank Quote Answer

12/13/2023 4:54 PM	Rate (0)
JFKSC Posts: 2 Rating: (0)	Thanks. I will try soon possible.
JFKSC Posts: 2 Rating: (0)
Suggestion To thank Quote Answer

|

Share this page:

Share this page on...

Follow us on