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.. <% set key = ".fld-CanOpenCheck.CanOpenCheck_FB" %>
.. _`.fld-CanOpenCheck.CanOpenCheck_FB`:
.. <% merge "object.Defines" %>
.. <% endmerge  %>


.. index::
   single: CanOpenCheck_FB

.. _`CanOpenCheck_FB`:

CanOpenCheck_FB (FB)
--------------------

FUNCTION_BLOCK CanOpenCheck_FB



.. <% merge "object.Doc" %>

Name          : CanOpenCheck(FB)
Datum         : 2018-09-17
Beschreibung  : Abfrage des CanOpen-DEVICE- & ERROR-STATE des Masters und angeschlossenen Slaves
 + Abfrage des DEVICESTATE
 + Abfrage von DEVICEERROR

 + Beginnend ab NodeID=0 (Master), SlaveID fortlaufend ab ID1... Anzahl eintrage unter Konstante _MAXNODEID

.. <% endmerge  %>

.. <% merge "object.iotbl" %>



InOut:
    +--------+--------------------+-----------------------------+-------------+-----------------------------------------------------------+
    | Scope  | Name               | Type                        | Initial     | Comment                                                   |
    +========+====================+=============================+=============+===========================================================+
    | Input  | \_byNetzwerk       | BYTE                        | 1           | 1 := CAN0 , 2 := CAN1 ...                                 |
    +        +--------------------+-----------------------------+-------------+-----------------------------------------------------------+
    |        | \_wCANTimeout      | WORD                        | 500         | Timeout in ms. Hinweis:Nicht erreichbare Slaves laufen in |
    |        |                    |                             |             | den Timeout                                               |
    +        +--------------------+-----------------------------+-------------+-----------------------------------------------------------+
    |        | \_MaxNodeID        | BYTE                        | 10          | Maximale NodeID 1..127                                    |
    +--------+--------------------+-----------------------------+-------------+-----------------------------------------------------------+
    | Output | \_sFBVersion       | STRING(20)                  | '3.5.13.11' |                                                           |
    +        +--------------------+-----------------------------+-------------+-----------------------------------------------------------+
    |        | \_byLocalID        | BYTE                        | 0           |                                                           |
    +        +--------------------+-----------------------------+-------------+-----------------------------------------------------------+
    |        | \_pzaDeviceState   | POINTER TO ARRAY            |             | DEVICESTATE, Hieraus lesender Zugriff von Extern          |
    |        |                    | [0.._MAXNODEIDCON] OF       |             |                                                           |
    |        |                    | CIA405.DEVICE_STATE         |             |                                                           |
    +        +--------------------+-----------------------------+-------------+-----------------------------------------------------------+
    |        | \_pzaLocalCanState | POINTER TO ARRAY            |             | DEVICEERROR, Hieraus lesender Zugriff von Extern          |
    |        |                    | [0.._MAXNODEIDCON] OF       |             |                                                           |
    |        |                    | CIA405.CANOPEN_KERNEL_ERROR |             |                                                           |
    +--------+--------------------+-----------------------------+-------------+-----------------------------------------------------------+

.. <% endmerge  %>

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