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Some ports not found in the block design

Question asked by qxj on Jan 19, 2016
Latest reply on Jan 20, 2016 by AdrianC

Hi,

 

I am now analyzing the block design of the FMCMOTCON2 reference design. And I'm wonderring why some ports shown in the I/O Ports list cannot be found in the block design.

 

For example, in the following figure there are four highlighted output ports regarding dh (perhaps: d high) or dl (perhaps: d low). But I can't find them in the block desgn.

ports.PNG

 

Although these four output ports for "d phase" actually make no sense, because the motor has only three phases, but could you tell me why these output ports are not displayed in the block design?

 

Apart from these four, other ports have the same problem as well.

 

Thanks,

qxj

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