Epson A794-D100 - Manual (Page 57)

A794 Owner’s Guide Chapter 6: Programming Information
March 1999 51
Select Paper Sensors to Output Paper End Signals
Specifies the paper sensor to output a paper end signal. Multiple sensors may be
selected to signal when paper has run out. When multiple sensors have been selected,
anytime one of the sensors detects a paper end, the paper end signal is output.
When this command is executed a sensor is switched. The paper end signal switching is
delayed depending on the receive buffer state.
ASCII ESC c 3 n
Hexadecimal 1B 63 33 n
Decimal 27 99 51 n
Value of n
If either bit 0 or bit 1 is on, the paper roll near-end sensor is selected as the paper sensor
outputting paper-end signals.
If either bit 2 or bit 3 is on, the paper roll end sensor is selected as the paper sensor
outputting paper-end signals.
Bit Position Hex Decimal Function
0 Off
On 00
01 0
1 Paper roll near-end sensor disabled
Paper roll near-end sensor enable
1 Off
On 00
02 0
2 Paper roll near end sensor disabled
Paper roll near end sensor enabled
2 Off
On 00
04 0
4 Paper roll end sensor disabled
Paper roll end sensor enabled
3 Off
On 00
08 0
8 Paper roll end sensor disable
Paper roll end sensor enabled
4, 5, 6, 7 - - - Undefined
Range of n 1-255
Default of n 12
Exceptions
This command can only be used with a parallel interface.
The command is ignored if it used with a serial interface.