Datalogic Gryphon I GPS4400, Product Reference Manual

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References RS-232 Parameters
236 Gryphon™ GPS4400
ACK NAK Timeout Value
This option specifies the amount of time the reader waits for an ACK char-
acter from the host following label transmission. The selectable timeout
range is 200 milliseconds to 15,000ms (15 seconds) in 200ms increments.
A selection of 0 disables the timeout.
To set this value:
1. Determine the desired setting in milliseconds.
2. Divide the desired setting by 200 (setting is in 200ms increments). Pad
the result with leading zeros to yield two digits. For example: 0 = 00, 5
= 05, 20 = 20, etc.
3. Go to
page 26
and scan the ENTER/EXIT PROGRAMMING MODE bar code
to enter Programming Mode.
4. Scan the bar code: SELECT ACK NAK TIMEOUT VALUE SETTING.
5. Scan the appropriate two digits from the keypad in
Appendix D, Keypad
,
that represent the duration which was determined in the steps above.
You will hear a two-beep indication after the last character.
If you make a mistake before the last character, scan the CANCEL bar
code to abort and not save the entry string. You can then start again
at the beginning.
6. Scan the ENTER/EXIT PROGRAMMING MODE bar code to exit Program-
ming Mode.
See
Table 28
for some examples of how to set this feature.
Table 28. ACK NAK Timeout Value Setting Examples
STEP ACTION EXAMPLES
1 Desired Setting
200ms 1,000ms (1 sec.) 5200ms (5.2 sec.) 15,000ms (15 sec.)
2 Divide by 200
01 05 26 75
3 Scan ENTER/EXIT PROGRAMMING MODE
4 Scan SELECT ACK NAK TIMEOUT VALUE SETTING
5
Scan Two Characters From
Appendix D, Keypad
‘0’ and ‘1’ ‘0’ and ‘5’ ‘2’ and ‘6’ ‘7’ and ‘5’
6 Scan ENTER/EXIT PROGRAMMING MODE