I think standard P5 has also 14 wires because the same cable carries also 6 hall sensor wires. There seems to be differences in wire colours though.
Wiring to fluxeon goes 1:1 with P50B05010PXKS7.pdf. Similar signal names have been used in VSD-A data sheet. Leave hall sensor unconnected and watch out not to short circuit them against each other or anything.