Unisys E-@CTION EFP9800 - Manual (Page 188)

Ithaca Peripherals Proprinter Emulation Commands
7–20 3255 4073–002
Cash Drawer Status Commands
Cash Drawer Status
Elicits status response from printer. The printer returns a single byte containing
the status of the paper roll and the cash drawer. Each bit is described in the
table.
The command is processed following any preceding commands in the buffer.
Bit Meaning 0 Signifies 1 Signifies
0 Always 0
1 Always 0
2 Roll Paper Status Paper
Available Paper
Low
3 Always 1
4 Always 0
5 Always 0
6 Cash Drawer
Status
Pin 3 Low Pin 3
High
7 Always 0
Hexadecimal Decimal ASCII
05 5 ENQ