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CodeSys PROFINET Device IO Bytes counting for license check (v2.6 LTS)

CodeSys PROFINET Device IO Bytes counting for license check (v2.6 LTS)

Renk
Member

I have problem with counting IO range on CodeSys Profinet Device.
It counts 8 times more than it is declareted.
Package InOut_Unsigned32_8: 8xUDINT(in) + 8xUDINT(out) = 16xUDINT = 16x4BYTE = 64BYTE
But software calculated 514BYTE!!!
(screens and PRG in attachment).
64x8 = 512 - is somene confused bits and bytes???
(514 and not 512 because there is some extra diagnostic data included in InOut_Unsigned32_8)
In this way 4 axis cartesian robot needs more than 3000 Byte licence (PERFORMANCE).

How to solve this problem???

PROFINET_01.png

4 REPLIES 4

Thoomas
Community Moderator
Community Moderator

I agree, that seems to be wrong. We clarify that and come back to you soon. 

BTW, my temporary solution is to use "InOut 64 Byte" packages. Those works correctly.

Renkowski_0-1724841683393.png

 

Thoomas
Community Moderator
Community Moderator

Yes, also the "InOut Unsigned32" works correctly. 

We will pass on the issue to the solver group. A very short-term solution is probably not to be expected.

I have a similar problem. I use the Profinet Device application in which 128 byte input and 128 byte output are configured. Normally the project has 289 bytes, after adding profinet it gets 32,033 bytes.

Domino_0-1727979986680.png

 

Domino_1-1727979997287.png

Domino_2-1727980006660.png

 

How to fix it?

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