Wachendorff WDGA 58V handleiding
Handleiding
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Technical Manual
WDGA with CANopen Interface
5 - General information about CAN
© Wachendorff Automation GmbH & Co. KG
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When using the node guarding protocol, the NMT master sends RTR frames to the
slaves, which have to answer within a defined time. If the answer is missing, this is
detected by the master. This protocol leads to a high dependence on the master.
• A variation of the Heartbeat is the Bootup-Message. This type
is sent out once the encoder is started and includes no
information (Data is 00h). Only by interpreting the COB-ID
of the message, the senders Node-ID is obvious
(COB-ID = 700h + Node-ID).
5.6 Emergency messages
Failures of a CAN node are announced by emergency messages (EMCY message).
The EMCY message contains an error code identifying the problem. A node also can
be configured to send no EMCYs.
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Productinformatie
| Merk | Wachendorff |
| Model | WDGA 58V |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 11685 MB |
