RS-232/USB-Com Interfaces

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 barcode to enter Programming Mode.

4.Scan the barcode: 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.

If you make a mistake before the last character, scan the CANCEL barcode to abort and not save the entry string. You can then start again at the beginning.

NOTE

6.Scan the ENTER/EXIT PROGRAMMING MODE barcode to exit Programming Mode.

This completes the procedure. See Table 10 for some examples of how to set this feature.

Table 10. ACK NAK Timeout Value Setting Examples

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

‘0’ and ‘1’

‘0’ and ‘5’

‘2’ and ‘6’

‘7’ and ‘5’

Appendix E, Keypad

 

 

 

 

 

 

 

 

 

 

 

7

Scan ENTER/EXIT PROGRAMMING MODE

 

 

 

 

 

 

 

 

 

56

QuickScan® QD2100

Page 64
Image 64
Datalogic Scanning QD2100 manual ACK NAK Timeout Value Setting Examples, ‘0’ and ‘1’