Nak Character - Datalogic Gryphon I GD4100 Reference Manual

RS-232/USB-Com Interfaces

NAK Character

This setting specifies an ASCII character or hex value to be used as the NAK character. ASCII
characters or any hex value from 0 to 0xFF can be selected.
To set this feature:
1. Determine the desired character or value.
2. Use the
3. Scan the ENTER/EXIT PROGRAMMING MODE barcode to enter Programming
4. Scan the barcode: SELECT NAK CHARACTER SETTING.
5. Scan the appropriate two alpha-numeric characters from the keypad in
6. Scan the ENTER/EXIT PROGRAMMING MODE barcode to exit Programming
This completes the procedure. See Table
Table 9. NAK Character Setting Examples
STEP ACTION
1 Desired Character/Value
2 Hex equivalent
3
4
Scan Two Characters From
5
Appendix E, Keypad
6
86
Setting to previously defined characters such as XON, XOFF,
or host commands conflicts with normal operation of these
characters. 8-bit data is not recognized when the option
Bits
has been set as 7 Data Bits.
NOTE
ASCII Chart on the inside back cover of this manual to find the hex equivalent
for the desired character/value.
Mode.
pad, that represent the desired character/value in step 1 above. The second character will
cause a two-beep indication.
Mode.
NAK
0x15
Scan ENTER/EXIT PROGRAMMING MODE
Scan SELECT ACK CHARACTER SETTING
'1' and '5'
Scan ENTER/EXIT PROGRAMMING MODE
9 for some examples of how to set this feature.
EXAMPLES
$ @
0x24 0x40
'2' and '4' '4' and '0'
Gryphon™ I GD4100/GM4100
Data
Appendix E, Key-
>
0x3E
'3' AND 'E'