HP RP7 Retail System Model 7100 Bedienungsanleitung PDF herunterladen (Seite 191)

USB-COM Parameters

Programming Reference Guide

183

ACK NAK Timeout Value

This option specifies the amount of time the scanner 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 mi

lliseconds.

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. Go to page 17 and 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 D, Keypad, that repre-

sent the duration which was determined in the

steps above. You will hear a two-beep

indication after the last character.

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

Mode.

This completes the procedure. See Table 28 for some examples of how to set this feature.

Table 28. ACK NAK Timeout Value Setting Examples

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 begin-

ning.

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

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

1 2 ... 186 187 188 189 190 191 192 193 194 195 196 ... 243 244

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HP RP7 Retail System Model 7100 Bedienungsanleitung Seite 191