Specifications

28 RA7x/SA7x Pocket Reference Guide
Figure 19 RA7x Current Group (Byte 13)
X X X X X X X X
Group number currently selected 
(will be read/write head number in 
an RA7x)
COM-R064
Byte 13
Figure 20 RA7x Drive Error Code (Byte 14)
X X X X X X X X
COM-R065
Byte 14 Drive Error Code
Figure 21 RA70 OCP Code Byte; RA71-RA73 Fault
Number Byte (Byte 15)
X X X X X X X X
COM-R066
Byte 15 OCP/fault number code indicates to 
module repair centers (as close as 
possible) area of logic specifically in 
question