Power On Auto Load

[asianplanet]

Can someone describe the power on auto load command in further details please?
"| ...| 03+n | 15 | BITMAP | R0 | ... | Rn | .. |"

***original description ***
Set Power On Auto Load (15)
Use this command to enable or disable "Power On Auto Load" function.
Format:
| AA| 03 | 15 | 00 | 0A | (disable auto load)
| AA| 03+n | 15 | BITMAP | R0 | ... | Rn | 0A | (set auto load)
Return:
| AA| 04+n | 15 | 00 |BITMAP | R0 | ... | Rn | 0A | (set auto load)
BITMAP: Record bitmap.( 0-zero record, disable auto load 01-one record 03-two records 07-three records 0F-four records 1F-five records 3F-six record 7F-seven records )
R0~Rn: Record