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Programming

Command Reference

01/06/2009 TTPM3 Installation and Programming Manual P1003642-001

This command lifts the print head for a specified time, to permit document insertion through

the TTPM3 front document entry/exit. At the same time, any document in active position is

retracted. The document inserted in the front document input/exit is loaded into

the printer and

placed in active position in the upper entry, see

Syntax on page 31

for entry definition.

To speed up ticket handling, the magnetic code is read and placed in memory when loading the

ticket.

!D1, !D2, and !D3 will read data from memory without having to move the ticket.

Issuing a second read command will move the tickets over the read head and back to make a

new read from the ticket.

On error, the TTPM3 sends the following error codes to the host computer:

A front loaded document resting in active position can be processed using one of the following

alternatives:

• Using the appropriate decode command

!D1, !D2, !D3 or !O1, !O2, !O3.

• Using print parameter format command !F and applicable encoding command !I, !J, !K,

!M or !N, followed by print command !P.

• Document related commands !E, !L4 and !L5.

A document positioned in the active position is ejected through the front document entry,

without encoding or printing.

Compare with the !E command that ejects the document through the upper rear document

entry.

Only for printers with front load 3 (with waste bin): This command transports the ticket from

active position to the waste bin. The same function can be obtained for cancelled tickets if

character ”@” or a “}” is inserted into the string of data to be encoded.

!L 3

Load document from front entry (front load printers only)

21 4C 33 Hex

33 76 51 Decimal

Error code Error

NAK+B No document is inserted within 60 seconds. Command !L3 is abandoned.

NAK+C A document is inserted and immediately retracted.

NAK+D A document is inserted, but the TTPM3 is blocked (paper jam)

NAK+E Paper jam in the input feeder during an !L3 command.

!L 4

Eject document through front document entry (only already cut ticket)

21 4C 34 Hex

33 76 52 Decimal

!L 5

Eject document into waste bin (only printers w. waste bin)

21 4C 35 Hex

33 76 53 Decimal

1 2 ... 42 43 44 45 46 47 48 49 50 51 52 ... 111 112

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