1. ZPL II, ZBI 2, Set-Get-Do, Mirror, WML Programming Guide
  2. ZPL II, ZBI 2, Set-Get-Do, Mirror, WML Programming Guide
  3. ZPL Commands
  4. ^JJ
  • ZPL II, ZBI 2, Set-Get-Do, Mirror, WML Programming Guide
^JJ

^JJ

The
^JJ
 command allows you to control an online verifier or applicator device.

Set Auxiliary Port

Format:
^JJa,b,c,d,e,f
Parameters
Details
a =
 operational mode for auxiliary port
Values:
0 =
 off
1 =
 reprint on error—the printer stops on a label with a verification error. When
PAUSE
 is pressed, the label reprints (if
^JZ
 is set to reprint). If a bar code is near the upper edge of a label, the label feeds out far enough for the bar code to be verified and then backfeeds to allow the next label to be printed and verified.
2 =
 maximum throughput—the printer stops when a verification error is detected. The printer starts printing the next label while the verifier is still checking the previous label. This mode provides maximum throughput, but does not allow the printer to stop immediately on a label with a verification error.
Default:
0
b =
 application mode
Values:
0 =
 off
1 =
 End Print signal normally high, and low only when the printer is moving the label forward.
2 =
 End Print signal normally low, and high only when the printer is moving the label forward.
3 =
 End Print signal normally high, and low for 20 ms when a label has been printed and positioned.
4 =
 End Print signal normally low, and high for 20 ms when a label has been printed and positioned.
Default:
0
The Set/Get/Do command device.applicator.end_printcontrols the same setting as the
b
 parameter.
c =
 application mode start signal print
Values:
p =
 Pulse Mode – Start Print signal must be de-asserted before it can be asserted for the next label.
l =
 Level Mode – Start Print signal does not need to be de-asserted to print the next label. As long as the Start Print signal is low and a label is formatted, a label prints.
Default:
0
d =
 application label error mode
Values:
e =
 error mode—the printer asserts the
Service Required
 signal (svce_req - pin 10) on the application port, enters into Pause Mode, and displays an error message on the LCD.
f =
 Feed Mode—a blank label prints when the web is not found where expected to sync the printer to the media.
Default:
f
e =
 reprint mode
Values:
e =
 enabled—the last label reprints after the signal is asserted. If a label is canceled, the label to be reprinted is also canceled. This mode consumes more memory because the last printed label is not released until it reprints.
d =
 disabled—printer ignores the Reprint signal.
Default:
d
f =
 ribbon low mode
Values:
e
 = enabled – printer warning issued when ribbon low.
d
 = disabled – printer warning not issued when ribbon low.
Default:
e