I think you will need an LX hand set to retrieve fault codes looking at the card number you have put in your post is there two leters missing of the end of the card number such as TT OR TX,MT,MX MAYBE PX, because there are different adjustments tables for the different cards, The 1A contactor is activated after the contrled acceleration time which can be any time between.2 to 65 seconds, If you can give me the card number complete I may be able to sort function value table for you.

Titus