MagTek DynaPro Mini Programmer's99875629 - Manual (Page 71)

3 - Command Set
DynaPro Mini| PIN Encryption Device | Programmer’s Reference (Commands)
Page 71
Table 3-72 - Usage Table for Report 0xAB
Bit 7 6 5 4 3 2 1 0
Byte 0 0xAB
Byte 1..4 00 – Reserved
Return data in the big block will use the EMV tag 0xF0 as the container tag for status, batch data, reversal
data, and merchant data as shown.
AAAA /* 2-byte MSB message length excluding padding and CBC-MAC */
F0
F1
DFDF1A
F2
F3
F7
Each of the sections contained in 0xF0 will contain data in the format specified in the following tables.
The “Format” columns are based on definitions found in EMV 4.3 Book 3.