Fujitsu MHW2080AT Product Manual page 142

Interface
At command completion (I/O registers contents to be read)
1F7 (ST)
H
1F6 (DH)
H
1F5 (CH)
H
1F4 (CL)
H
1F3 (SN)
H
1F2 (SC)
H
1F1 (ER)
H
5-68
Status information
x x x DV
xx
xx
xx
Sector count/block
Error information
xx
C141-E250