NCR 7197 II SERIES, Owner'S Manual

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7197 Series II Owner’s Guide Chapter 6: Commands
August 2011 135
Transmits the status specified by n . This is a batch mode command which transmits the
response after all prior data in the receive buffer has been processed. There may be a time
lag between the printer receiving this command and transmitting the response, depending
on the receive buffer status.
When DTR/DSR RS232C communications handshaking control is selected, the printer
transmits the one byte response only when the host signal DSR indicates it is ready to
receive data.
When XON/XOFF RS232C communications handshaking control is selected, the printer
transmits the one byte response regardless of the host signal DSR.
The status bytes to be transmitted are described in the following four tables.
Printer Status (n = 1 or n = 49)
Bit
Off/On Hex Decimal Status for Transmit Status
0
Off
On 00
01 0
1 Paper present
Paper exhausted.
1
Off
On 00
02 0
2 Cover closed
Cover open
2
Off
On 00
04 0
4 Paper present
Paper exhausted.
3 - - - Undefined
4 Off 00 0 Not used. Fixed to off.
5 - - - Undefined
6 - - - Undefined
7 Off 00 0 Not used. Fixed to off.
Cash Drawer Status (n = 2 or n = 50)
Bit
Off/On Hex Decimal Status for Transmit Status
0
Off
On 00
01 0
1 One or both cash drawers open.
Both cash drawers closed.
1
Off
On 00
02 0
2 One or both cash drawers open.
Both cash drawers closed.
2 - - - Undefined
3 - - - Undefined
4 Off 00 0 Not used. Fixed to off.
5 - - - Undefined
6 - - - Undefined
7 Off 00 0 Not used. Fixed to off.
Flash Memory Status (n = 4 or n = 52)
Bit
Off/On Hex Decimal Status for Transmit Status
0 Off 00 0 Undefined. Fixed to off.
1 Off 00 0 Undefined. Fixed to off.
2 Off 00 0 Not used. Fixed to off.