** ERROR 304503 ** The nominal pin diameter (XXX) for valve gate controller (YYY) is smaller than the gate channel tip diameter (ZZZ). This valve pin cannot fully shut off melt flow.
This error is caused by the nominal pin diameter being too small. The nominal pin diameter refers to the straight section of the pin, immediately above the pin tip, as indicated by the figure below:
Nominal Pin Diameter
Where A indicates the nominal pin diameter.
Check and correct the value you have entered for nominal pin diameter in the View/Edit Valve Gate Controller dialog.
To access the View/Edit Valve Gate Controller dialog,