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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.
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
has been set as 7 Data Bits.
To set this feature:
1. Determine the desired character or value.
2. Use the
ASCII Chart
acter/value.
3. Go to
page 28
and scan the ENTER/EXIT PROGRAMMING MODE bar code to enter Programming
Mode.
4. Scan the bar code: SELECT NAK CHARACTER SETTING.
5. Scan the appropriate two alphanumeric characters from the keypad in
the desired character/value in step 1 above. The second character will cause a two-beep indication.
6. Scan the ENTER/EXIT PROGRAMMING MODE bar code to exit Programming Mode.
This completes the procedure. See
Table 27. NAK Character Setting Examples
STEP
ACTION
1
Desired Character/Value
Hex equivalent from
2
Chart
3
4
Scan Two Characters From
5
Appendix D, Keypad
6
Product Reference Guide
on the inside back cover of this manual to find the hex equivalent for the desired char-
Table 27
for some examples of how to set this feature.
NAK
ASCII
0x15
Scan ENTER/EXIT PROGRAMMING MODE
Scan SELECT NAK CHARACTER SETTING
'1' and '5'
Scan ENTER/EXIT PROGRAMMING MODE
Appendix D,
EXAMPLES
$
@
0x24
0x40
'2' and '4'
'4' and '0'
RS-232 Parameters
Data Bits
Keypad, that represent
>
0x3E
'3' AND 'E'
209
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