Field Name             Bits   Default Description
WEIGHT_1               10:0   none    (s1.9). Bottom or Right weight of pair.
WEIGHT_0               21:11  none    (s1.9). Top or Left weight of pair.
WEIGHT_PAIR            22     none    Indicates which pair of weights within phase to load.
                                      POSSIBLE VALUES:
                                      00 - Top or Left
                                      01 - Bottom or Right
PHASE                  26:23  none    Indicates which of 9 phases to load
DIRECTION              27     none    Indicates whether to load the horizontal or vertical
                                      weights
                                      POSSIBLE VALUES:
                                      00 - Horizontal
                                      01 - Vertical