NCR 7870, Руководство пользователя, Страница: 123 / 228

Chapter 7: Programming 7-7
Default
Function
This tag causes most parameters to go to default values. However,
scanning this tag does not change a few parameters, including the
Communications Protocol. The Default tag must be the first tag
scanned after applying power to the NCR 7870.
Indication
Performs power-up sequence.
End
Function
This tag ends certain input sequences. Since the programming
mode determines the end of most sequences, this tag is not used
often.
Indication
•
Short beep as soon as tag is read – Good Read tone
•
Status indicator flashes green once
Hex 0 – Hex F
Function
These 16 tags enter the selections for each of the parameters in the
Specific Programming Modes. They also select the Specific
Programming Mode.
Indication
•
Hex 0 – Short beep, different frequency from Good Read tone
•
Hex 1 through Hex F – Beeps tag value. Multiples of 4 short
beeps grouped together. Others are longer
Example – Hex D is indicated by 12 short beeps (3 sets of 4)
followed by 1 longer beep, for a total of 13.