ECATCoeWriteSdo

[joelfernandez]

Hello,

I'm trying to communicate an EFC5610 with ctrlX. I use function blocks (IL_ECATCoeWriteSdo and IL_ECATCoeReadSdo) because the EFC is configurate for Ethercat.

The problem is that I can read many parameters (acyclic) but I can't write parameters. When I try, in the FB appears an error. The error is this:

I try different values of Subindex, different parameters but the result is the same...

The configuration of FB is this:

 

I put a TRUE in the CompleteAccess, or a value in Timeout, but it doesn't work.

Many thanks!!

[CodeShepherd · Accepted solution]

Please have a look to the examples inside of the library CXA_EtherCatMaster:

ctrlX PLC Engineering - CXA_EtherCatMAster - CoE write example

The error in your screenshot is pointing out that the addressing is done wrong. Which parameter of the EFC are you trying to access? 

[joelfernandez]

Hello,

The problem is that I adress a wrong parameter.

Thanks.