Problem in the Property parameters (DISPLAYLIST | VALUELIST) [ SOLVED ]

I'm with a problem in a property, where she has two parameters that conflict, DISPLAYLIST and VALUELIST.

In screen when I'll go to set value in the field, the CACHE transform internally the property of LOGICAL to DISPLAY with propertynameLogicalToDisplay(propertyname), far so good.

My problem is in the property, why, by default she send the value as DISPLAYLIST, in hour of transformation as the value is DISPLAY MODE the error occurs.

How I do to that default value be VALUELIST and not DISPLAYLIST?