Festo SEC-AC-305-CO, Manual

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4. Access methods/SDO access
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Festo P.BE−SEC−AC−CO−E N en 0802a
4.3.1 Description of objects
Identifier of PDO COB_ID_used_by_PDO
In the object
COB_ID_used_by_PDO
the desired identifier has
to be entered. The PDO will be sent with this identifier. If bit
31 is set the associated PDO will be deactivated. This is the
default setting.
Number of objects to be
transmitted number_of_mapped_objects
The object determines how many objects are mapped into the
specific PDO. Following restrictions has to be respected:
A maximum of 4 objects can be mapped into a PDO.
The total length of a PDO must not exceed 64 bit.
Objects to be transmitted first_mapped_object ... fourth_mapped_object
The host has to parametrize the index, the subindex and the
length of each object, that should be transmitted by the PDO.
By specifying the length also parts of an object can be
mapped into a PDO. Only multiple of 8 bit are allowed start
ing with the LSB.