[etherlab-users] Beckhoff XFC (EL3702) PDO Configuration

Andreas Stewering-Bone ab at igh-essen.com
Wed Dec 1 21:43:15 CET 2010


Hello Jörg,

You will not be able to see more than the standard pdos

You will have to calc your PDO Settings depending on your oversampling 
configuration, please the the subentries in the oversampling section in 
the xml description.

Greatings

Andreas

Jörg Mohre schrieb:
> Hi
>
> Does anyone have experience with Beckhoffs XFC terminals.
> I use a EL3702 and try to use the oversampling feature.
>
> I am just wondering why i can see only one sample object (per channel) mapped in the PDO configuration.
> As far as i know changing PDO-Assignment and PDO-Mapping is not allowed by this slave.
>
> So how can i use the other sampling objects?
>
> FYI:
> I tested with TwinCAT and if i set oversampling factor to 10 in the PDO-Mapping Dialog, automatically 10 PDOs, 
> each including one sample, are assigned.
> I tried a small test programm and it seams to work.
>
> Many thanks
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