Ithaca PcOS Series 80PLUS Programmer's Manual page 106

Epson Commands
Command Descriptions
Function
ASCII
Hexadecimal
Decimal
[Usage]
Description
Function
ASCII
Hexadecimal
Decimal
Description
Function
ASCII
Hexadecimal
Decimal
Description
Page 96
PcOS Series 80PLUS
Transmit cash drawer status
ESC u
1BH 75H
<27> <117>
*Axiohm 7193 mode definition, serial printer
This command transmits current status of the cash drawers. One byte is
sent to the host system. If a drawer is not connected, the status will indicate
closed.
Bit 1 Signifies
0 Drawer 1 closed
1 Drawer 2 closed
Transmit printer status
ESC v
1BH 76H
<27> <118>
This command sends one byte of status data to the host system. The printer
will always respond with a NULL character (00 Hex) indicating a no fault
condition. If the printer has one of the error conditions indicated in the
table below, it will go busy and not respond.
Bit Status
0 Receipt paper
1 Receipt cover
2 Receipt paper
3 Knife
4 Not used
5 Print head
6 Input voltage
7 Not used
Transmit printer status
ESC v
1BH 76H
<27> <118>
This command transmits the status of the paper sensor as 1 byte of data.
When the paper roll end sensor detects a paper-end, the printer goes off-
line and does not execute this command until the paper-end condition is
corrected.
Bit Off/On Hex
0,1 - -
2,3 Off 00
On 0C
4 Off 00
5,6 - -
7 Off 00
Rev B 4/13/99
Programmer's Guide
0
0
0
0 Signifies
Drawer 1 open
Drawer 2 open
0 Signifies
Present
Closed
Present
OK
OK
OK
Decimal Status
- Not used; fixed to Off
0 Paper roll sensor: paper present
12 Paper roll sensor: paper not present
0 Not used; fixed to Off
- Undefined
0 Not used; fixed to Off
[A*]
[A]
[E]