Operation Manual

References
262 Gryphon™ I GD44XX / GBT4400/GM440X
Disable Character
Specifies the value of the RS-232 host command used to disable the reader.
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
Data Bits has been set
as 7 Data Bits.
To set the value:
1. Determine the desired character or value. A setting of 0xFF indicates the Disable Charac-
ter is not used (not available).
2. Use the ASCII Chart on the inside back cover of this manual to find the hex equivalent
for the desired character/value.
3. Go to page 53 and scan the ENTER/EXIT PROGRAMMING MODE bar code to enter
Programming Mode.
4. Scan the bar code: SELECT DISABLE CHARACTER SETTING.
5. Scan the appropriate two alphanumeric
characters
from the keypad in Appendix D, Key-
pad, 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
Mod
e.
This completes the procedure. See Tabl e 30 for some examples of how to set this feature.
Table 30. Disable Character Setting Examples
STEP ACTION EXAMPLES
1 Desired character/value
‘d’ ‘}’ ‘D’
Disable Command
Not Used
2
Hex equivalent from
ASCII
Chart
0x64 0x7D 0x44 0xFF
3 Scan ENTER/EXIT PROGRAMMING MODE
4 Scan SELECT DISABLE CHARACTER VALUE SETTING
5
Scan Two Characters From
Appendix D, Keypad
‘6’ and ‘4’ ‘7’ and ‘D’ ‘4’ and ‘4’ ‘F’ AND ‘F’
6 Scan ENTER/EXIT PROGRAMMING MODE