Datalogic QuickScan QBT24 series User Manual

RS-232 Parameters
Product Reference Guide 237
ACK NAK Retry Count
This feature specifies the number of times the reader retries a label transmission due to a retry
condition. The selectable range is from 1 to 254 retries. A selection of 0 disables the count, and
a selection of 255 specifies unlimited retries.
To set this feature:
1. Determine the desired setting.
2. Pad the number with leading zeroes to yield three
di
gits. For example: 0 = 000, 5 = 005,
20 = 020, etc.
3. Go to page 36 and scan the ENTER/EXIT PROGRAMMING MODE bar code to enter Program-
ming Mode.
4. Scan the bar code: SELECT ACK NAK R
ETRY COUNT SETTING.
5. Scan the appropriate three digits from the keypad in Appendix D, Keypad, that represent
the number which was determined in the steps above. You will hear a two-beep indication
afte
r 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 Programming Mode.
This completes the procedure. See Table 29 for some examples of how to set this feature.
Table 29. ACK NAK Retry Count Setting Examples
STEP ACTION EXAMPLES
1 Desired Setting
Disable Retry
Count
3 Retries 54 Retries Unlimited Retries
2 Pad with leading zero(es)
000 003 054 255
3 Scan ENTER/EXIT PROGRAMMING MODE
4 Scan SELECT ACK NAK RETRY COUNT SETTING
5
Scan Three Characters From
Appendix D, Keypad
‘0’, ‘0’ and ‘0’ ‘0’, ‘0’ and ‘3’ ‘0’, ‘5’ and ‘4’ ‘2’, ‘5’ and ‘5’
6 Scan ENTER/EXIT PROGRAMMING MODE

Datalogic QuickScan QBT24 series Specifications

General

Brand	Datalogic
Model	QuickScan QBT24 series
Category	Barcode Reader
Language	English