NCR 7870 manual 0 0 1 2, Send Data

7-24 Chapter 7: Programming

extension. The default is 2- and 5-digit extensions and scanning a valid Hex tag causes the program to go to the next parameter option.

Send Data

The Send Data parameter has three selections: Data As Decoded, Periodical Code Data Only, and CF Hex If Periodical Data Not Decoded. If you scan the Hex 0 tag, the data is sent as decoded, whether or not there are extension digits. If you scan the Hex 1 tag, only valid periodical codes are sent. If you scan the Hex 2 tag, a hexadecimal CF is sent as the extension if the scanner/scale could not read a 2- or 5-digit code. The default is Data as Decoded. Scanning a valid Hex tag causes the program to go to the Base Programming State.

Program Example

In this example the UPC/EAN bar codes are programmed to have:

•UPC/EAN – enabled

•Version D tags – not read

•Extend UPC-A to EAN-13 – disabled

•Extend UPC-E to UPC-A – disabled

•Periodical Codes – enabled

•Periodical Code Extensions – 2- and 5-digit extensions

•Send data data – as decoded

Your Program

A

B

C

D

E

1 3

Bar Codes - 1

1 0 0 0 1 2 0

UPC/EAN Version Extend Extend Periodical Periodical Send

D UPC-A UPC-E Codes Code Data

Extension

B055