Tutorial Drive Monitor MOC (Part 2/9): Sin/Cos encoder | SICK AG

Описание: *Please note*: In order to achieve the required safety integrity level SILr / performance level PLr in applications that use Sine-/Cosine encoders and require vector length monitoring as a diagnostic tool, the reliability bits (reliability speed and reliability relative position) in the motion data of the corresponding signal are crucial. A false (unreliable) signal of these bits must lead to a safe shutdown of the system.

A subsequent Speed-/ Position Cross Check function block does not evaluate the "reliability relative speed or reliability relative position" bit, as it is also designed for the comparison of two independent, non-safe encoders. For non-safe encoders, the "reliability relative speed or reliability relative position" signal is never set. Therefore, an explicit consideration in the logic is required.

More information: http://www.sickinsight-online.com/man...

Product information: http://www.sick.com/drivemonitor

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0:41 Location of the Sin/Cos encoder and how to connect it to the Drive Monitor FX3-MOC0
0:56 Start of the configuration of a Sin/Cos encoder
1:28 The configuration tab "Sin/Cos analog voltage monitoring"