NCR 74 OFX (7874), User Manual

Page: 195 / 268

Chapter 5: Programming 5-87
Special Programming
Some of the RealScan 74 features require programming that is somewhat different
than the normal programming. The following sections describe the Special
Programming options.
Set Current Parameters to Default Values
The RealScan 74 comes from the factory with specific default values already
determined for the various programming parameters. Sometimes other default values
are desired. This function permits the current parameter settings to be stored as soft
default values. When this is done, scanning the Default tag sets the parameters to
these values rather than the factory defined values.
Enable Soft Defaults
Scan the following sequence of programming tags.
1. Diagnostic Mode , Hex 5 , and Hex E —sets current parameters as soft defaults
2. Program Mode , Hex 3 , Hex 4 , and Hex E —enables Soft Default option
3. Save and Reset —saves the program change
One of three voice messages is given.
•
ʺ Set New Default Parameter Complete ʺ —If any defaults were changed,
followed by ʺ Save and Reset Next ʺ —to save the new soft default values
•
ʺ No Default Parameter Change ʺ —If there are no changes to the current default
parameters
•
ʺ Error Full Parameter Change Buffer ʺ —If too many default changes are
attempted. An error tone also sounds
Disable Soft Defaults
To have the Default tag set program parameters to factory defined values, disable the
Soft Default option. Do this by scanning the following tags.
1. Program Mode , Hex 3 , Hex 4 , and Hex 0 —disable Soft Default option
2. Save and Reset —saves the program change
3. Default —sets the program to default values