918.230D 32-delige bitset met kleurcodering inhoud:
PH: 1x1 2x2 1x3
PZ: 1x1 2x2 1x3
SLOT: 1x3,4,5,6
TX: 1x10 , 15 , 20, 25, 27, 30, 40
T: 1x15, 20, 25, 27, 30, 40