When I set mine up, this is exactly what I ran (changed facility code and card number for security)
lf t55xx write -b 0 -d 00147040
lf io clone --vn 02 --fc 100 --cn 00011
Did your Proxmark come with any test cards? I originally tested against the T5577 card that was included with my Proxmark before I actually cloned to my implant