AD5410 Not Responding

I have an AD5410 I am trying to communication with.  The Avdd voltage is 12VDC and Dvcc is 3.3VDC.  Dvcc SEL has been grounded even though it isn't shown in the schematic.  

I am simply trying to configure the AD5410 with output enabled and range of 0 - 24ma and read back the configuration; however, there is not response from the AD5410 (AD5410 line always reading zero).  There is a 500ms wait period between the reset command and write config command.  I've tried swapping my the SDO and SDI lines from my microprocessor but no avail.

Please see the attached SPI communication capture and schematic.

Any assistance would be greatly appreciated.

attachments.zip
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    •  Analog Employees 
    on Aug 2, 2018 3:59 PM
    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
    EZ Admin
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  • 0
    •  Analog Employees 
    on Aug 2, 2018 3:59 PM
    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
    EZ Admin
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