this seems to be the same as showtec par56 led
but the fixture in the libary is wrong, has not all functions
maybe you like to try this,
copy this to your own personalities:
fixture "a LED Par 56 Short DMX"
{
color red 0 0,255
color green 1 0,255
color blue 2 0,255
custom
{
label "Colour"
msb 3 0,255
}
strobe
{
offset 4
control 1,255
}
custom
{
label "Modi"
msb 5 0,255
}
}