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Nets are not enabled during, component placement?

Dhamodharann

Hi..

When i try to place the SMD & Through hole components inside my board, the components pin nets are not get enabled, also yellow colour mark outline is also get marked on corresponding pin.

The image link is attached below:

http://s30.postimg.org/uda0iwxwh/Error_Message_42.png . 

Then i had tried to update the netlist also, not succeeded . On the constraint manager also the nets not enabled.

  • Johan J

    Hi again,


    Ok, Now i saw the warning you mentioned.

    The value of the VOLTAGE property can only be a digit and if needed followed by the Letter "V".
    Ex. for your net.

    0V
    0.
    0
    0V

    Please try to change the value GND to 0 and repackage the design.

    Regards,
    Johan

  • Dhamodharann

    Hi again,

    For past four months only i am trying to put the PCB in allegro PCB editor.So still me facing too little problems.My work is on the entirely AC & VFD drives for BLDC motors.

    In certain case, the sec. ground should not mingle with primary. So we are using two types of ground here. 

    Me was concentrating on work  A&D signals both combined with the isolation circuits. We use to separate the grounds. In-case of 24V and G1 ground what should to entered in schematic.

    Whether 24 and Gnd should be used as it is.

    Most probably we use AGND, DGND, and common ground.  

    Above mentioned grounds , what should i have to give on schematic????

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