Function Level and Commands
Each function level builds on the previous level, so all commands and parameters in previous levels are included in higher levels. Extended commands are available regardless of function level.
Using the function level
Higher function levels include all the commands of lower function levels. Your programs should always check the function level of the connected scanner and should send only those commands available on that level.
Note:
All settings have initial default values, and some models have settings that can be set using DIP switches or the control panel. However, settings made using commands take precedence over these other setting methods; to avoid errors and confusion, it is recommended you make necessary settings using commands whenever possible.
Command Usage