Datalogic QuickScan Lite 21 Series, Руководство по продукции

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ACK NAK Timeout Value
Product Reference Guide 253
ACK NAK Timeout Value
This option specifies the amount of time the reader waits for an ACK character 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 zeroes to yield two digits. For example: 0 = 00, 5 = 05, 20 = 20, etc.
3. 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 E, Keypad , that represent
the duration which was determined in the steps above. You will hear a two-beep indica-
tion after the last character.
6. Scan the ENTER/EXIT PROGRAMMING MODE bar code to exit Programming
Mode.
This completes the procedure. See Table 6 for some examples of how to set this feature.
Table 10. ACK NAK Timeout Value Setting Examples
NOTE
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 begin-
ning.
STEP ACTION EXAMPLES
1 Desired Setting 200ms 1,000ms (1 sec.) 5200ms (5.2 sec.) 15,000ms (1 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 E, Keypad
‘0’ and ‘1’ ‘0’ and ‘5’ ‘2’ and ‘6’ ‘7’ and ‘5’
7 Scan ENTER/EXIT PROGRAMMING MODE