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.

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NCR 7870 manual Default, End, Hex 0 Hex F, Function, Indication