Unable to Connect to 3152

[alynn95]

I Am currently unable to connect to my PLCNext 3152.
Within the PLCNext Engineer I see the following:
I have attempted to do the following:

• Factory Reset via Button
• Update to Versions:
• 2024.6.1
• 2024.0.6
• 2024.0 LTS
• 2023.9
• 2023.0.2
• I have also tried these combinations with the following versions of PLCNext Engineer:
  2025
• 2024.6
• 2024.0.4

Within the WBM which I am able to connect to the following:
I notice that there is no option to download firmware for hardware version 3. I have been able to connect to it once prior to this but never been able to connect again!

[oleksandrguminskiy]

Hello!
It seems that you try to download project to the plc or go online via PLCNext Engineer.
Probably the problem is in some predefined configuration of lan ports out from the box. And plc does not expect engineering connection to it’s dedicated profinet interface.
Try to connect your PG station to PLC via LAN1.
Also, as I know HW version should not occurs any FW interaction throubles.
But in your PLCNext engineer project FW version of plc have be <= online plc FW.
BR

[divisionbyzero]

You should check the online log in the Messages window.
See if there is an error when you try to connect to the PLC.

You can use the following FDCML
for your controller

BR
DivisionByZero