IBM Proprinter Emulation
46
Control Codes and Escape Sequences
Grouped by Function
Communications
Cancel Line
CAN
Cancels all printable text in the current print line. Does not affect any control codes or escape
sequences.
Control code:
CAN
Hexadecimal:
18
End of Text
ETX
If “ETX/ACK” is set to “On” in the interface setup menu, then receipt of an ETX causes the printer to
transmit an ACK to the host computer.
Since the ETX may be a legal value within an escape sequence, it is the user's responsibility to ensure
that an ETX used for data handshake is not sent within an escape sequence. The user must also ensure
that the maximum block size or the number of blocks sent at one time does not exceed the input buffer
size of the printer.
ETX/ACK handshake is available only with serial I/O.
If character set 2 is selected, ETX will be treated as a printable character instead of an I/O handshake
control code.
Control code:
ETX
Hexadecimal:
03
Deselect Printer
ESC Q n
Deselects the printer. Use of this command is discouraged, because the printer will remain offline until
an operator presses the ONLINE button on the control panel.
For a Proprinter II or Proprinter III,
n
should be 3. For a Proprinter XL or Proprinter III XL,
n
should
be 22. It does not really matter, because
n
will be ignored.
Example: The following escape sequence will force the printer offline.
Escape Sequence:
ESC
Q
22
Hexadecimal:
1B
51
16
Summary of Contents for FormsMaster 8000
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Page 89: ...DEC LA120 Emulation 83 VT Vertical Tab VTS Set Vertical Tab Stop...
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Page 140: ...ASCII Character Tables 134 Epson FX Fast Draft Epson FX Draft Epson FX Letter Quality...
Page 141: ...ASCII Character Tables 135 PC Fast Draft PC Draft PC Letter Quality...
Page 142: ...ASCII Character Tables 136 EBCDIC Fast Draft EBCDIC Draft EBCDIC Letter Quality...
Page 144: ...ASCII Character Tables 138 OCR A OCR B...
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