$TC_MPP4[MAG NO,LOCTION NO],刀库号，位置号。含义如下：
$TC_MPP4 INT Location status
Bit 0= 1 Disabled (A)
Bit 1= 2 Free to hold
a tool (occupied)(F)
Bit 2= 4 Reserved for
Tool from buffer (G)
Bit 3= 8 Reserved for
New to be loaded
loaded (M)
Bit 4= 16 Occupied in left
half location (V)
Bit 5= 32 Occupied in right
half location (W)
Bit 6= 64 Occupied in top
half location (P)
Bit 7= 128 Occupied in
bottom half
location (E)
Bit 8 Left half location
reserved
Bit 9 Right half location
reserved
Bit 10 Top half location
reserved
Bit 11 Bottom half location
reserved
Bit 12 Wear group disabled
placeData WORD 1
– Reference phys. magazine (top
right)