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  2. ESC/POS® Command Reference for TM Printers »
  3. Commands Arranged by Function »
  4. Miscellaneous Commands »
  5. DLE ENQ

Select your printer model

Parameters are refined by the selected printer.
  • EU-m30
  • TM-J2000
  • TM-J2100
  • TM-L90
  • TM-L90 LFC
  • TM-L100
  • TM-m10
  • TM-m30
  • TM-m30II
  • TM-m30II-H
  • TM-m30III
  • TM-m30III-H
  • TM-m30II-NT
  • TM-m30II-S
  • TM-m30II-SL
  • TM-m50
  • TM-m50II
  • TM-m50II-H
  • TM-P20
  • TM-P20II
  • TM-P60
  • TM-P60II
  • TM-P80
  • TM-P80II
  • TM-T20
  • TM-T20II
  • TM-T20III
  • TM-T20IIIL
  • TM-T20IV-L
  • TM-T20X
  • TM-T20X-II
  • TM-T70
  • TM-T70II
  • TM-T81III
  • TM-T82II
  • TM-T82III
  • TM-T82IIIL
  • TM-T82IV-L
  • TM-T82X
  • TM-T82X-II
  • TM-T83III
  • TM-T83IV
  • TM-T88IV
  • TM-T88V
  • TM-T88VI
  • TM-T88VII
  • TM-T90
  • TM-T100
  • TM-U220
  • TM-U220II
  • TM-U230

DLE ENQ

[Name]

Send real-time request to printer

[Format]

ASCII
   
DLE
  
ENQ
  
n
Hex
10
05
n
Decimal
16
5
n

[Range]

n: different depending on the printers

[Default]

None

[Description]

Responds to a request in real time from the host computer, using n as follows:
n
Request
0
The printer operates the same as pressing of the FEED button, during online recovery waiting status.
1
Recovers from a recoverable error and restarts printing from the line where the error occurred.
2
Recovers from a recoverable error after clearing the receive and print buffers.

[Notes]

  • This is a Real-time command. Refer to Notes of Real-time Commands for usage note.
  • DLE ENQ 0 can be used in the following online recovery waiting status.
    • Online recovery after roll paper insertion in TM-U230 (See GS z 0)
    • Online recovery for the TM-L90 with Peeler (See GS z 0 (Peeler)).
    • Status waiting for the button to be pressed, while GS ^ is executed.
  • DLE ENQ 1 or DLE ENQ 2 is enabled only when a recoverable error occurs, with the exception of an automatically recoverable error. When a recoverable error occurs, after removing the cause of the error, the printer can recover from the error by transmitting this command without the printer being turned off. Errors recoverable by this command depend on the printer model.
  • In Page mode, if the printer recovers from a recoverable error by using DLE ENQ 2, the printer returns to Standard mode after clearing the data in receive and print buffers and changing the values set by ESC W to the default values.
  • After processing DLE ENQ 2, the print position is moved to left side of the printable area. Also, the printer is in the status "Beginning of the line".
 

Quick Access

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  • [Notes]
ESC/POS® includes patented or patent pending commands. The contents must not be disclosed to third parties.


ESC/POS® Command Reference for TM Printers

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  2. ESC/POS® Command Reference for TM Printers »
  3. Commands Arranged by Function »
  4. Miscellaneous Commands »
  5. DLE ENQ

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