Dear all,
Since sometime PLCnext Engineer 2025.0 is out and since 2024.x is no longer available on the website I thought I will try 2025.0LTS.
We’re using the Modbus_TCP_XX library with it latest installment (15 as of today). In the change log something is mentioned about incomparability and (“proven”) workaround. As follow:
“The function blocks UDP_SEND, UDP_RECEIVE,
UDP_SOCKET, TLS_SEND_2, TLS_RECEIVE_2,
TLS_SOCKET_2, GET_EXCEPTION_INFOS, PACK
and UNPACK can now be found in the library
PLCnext Controller. For projects that use these function
blocks that means that a reference to
PLCnext Controller needs to be added. When the function
blocks are used in a library then the root project
needs to be extended by the reference to
PLCnext Controller and released as a library anew.”
Before adding the PLCnext Controller Library I had the message, “TLS_SOCKET_2” is not a valid function block" (and more). After adding PLCnext Controller Library I have now “The Specified IEC type ‘TLS_SOCKET_2’ is inaccessible” (and more).
Can I get some help with this? Fixing the issue?
Thanks in advance!