RS-232 Parameters
Product Reference Guide
257
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
on the inside back cover of this manual to find the hex equivalent
for the desired character/value.
3. Go to
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
, that represent 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
for some examples of how to set this feature.
Table 27. NAK Character Setting Examples
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
as 7 Data Bits.
STEP
ACTION
EXAMPLES
1
Desired Character/Value
NAK
$
@
>
2
Hex equivalent from
0x15
0x24
0x40
0x3E
3
Scan ENTER/EXIT PROGRAMMING MODE
4
Scan SELECT NAK CHARACTER SETTING
5
Scan Two Characters From
‘1’ and ‘5’
‘2’ and ‘4’
‘4’ and ‘0’
‘3’ AND ‘E’
6
Scan ENTER/EXIT PROGRAMMING MODE
Summary of Contents for Gryphon Series
Page 43: ...Enter Exit Programming Mode Global Interface Features 40 Gryphon I GD44XX GBT4400 GM440X NOTES...
Page 57: ...Enter Exit Programming Mode RS 232 USB Com Interfaces 54 Gryphon I GD44XX GBT4400 GM440X NOTES...
Page 235: ...232 Gryphon I GD44XX GBT4400 GM440X NOTES...
Page 321: ...318 Gryphon I GD44XX GBT4400 GM440X A B C D E F...
