CognitiveTPG A760 - Manual (Page 95)

A760 User Guide: Programming Supplement
Chapter 4: Programming commands
95 Revision F January 2010
Real-time printer status transmission
ASCII GS ENQ
Hexadecimal 1D 05
Decimal
29 5
Transmits one byte status of the printer in real time.
0 Off 00 0 Paper adequate.
On 01 1 Paper low
(if paper low sensor enabled).
1 Off 00 0 Paper adequate.
On 02 2 Paper low
(if paper low sensor enabled).
2 Off 00 0 Both receipt and cassette
door closed.
On 04 4 Both receipt and cassette
door open.
3 Off 00 0 Not busy at the
RS-232C interface.
On 08 8 Printer is busy at the
RS-232C interface.
4 Off 00 0 One or both cash
drawers open.
On 10 16 Both cash drawers closed.
5 Off 00 0 Paper present at both slip
sensors.
On 20 32 Paper not present at one or
both sensors
6 Off 00 0 No error condition.
On 40 64 Error condition exists
in the printer.
7 On 80 128 Fixed to on.
Exceptions
Unlike the A756, that had a dedicated connector and
resultant dedicated status reporting for each cash drawer,
the A760 has a single connector that shares data reporting
from either cash drawer. When either cash drawer is open,
an open status is reported by the printer.
Real-time commands disable
ASCII US z n
Hexadecimal 1F 7A n
Decimal
31 122 n
Value of n: 0 = disable
1 = enable
This command is used to disable real time commands.
They are disabled prior to sending graphic or other
data to the printer that may contain embedded real time
commands. This command is a batch command and processed in the
order received.