Samsung SRP-500 Programmer's Manual page 43

Bit Off/On
Off
0
On
Off
1
On
Off
2
On
Off
3
On
4 -
5 -
6 -
7 -
[Notes]
2002. 1. 8.
Hex Decimal
00 0
01 1
00 0
02 2
00 0
04 4
00 0
08 8
- -
- -
- -
- -
Even if only one of the statuses is enabled, the status is sent when
▪
this command is executed. Subsequently, whenever the state of a
valid status changes, that status is sent. In this case, because the
current state is shown for each status, there is a possibility of a
state change for a status for which ASB is not enabled.
▪ If all statuses are disabled, the Automatic Status Back (ASB)
function is disabled.
When transmitting a status, the printer transmits only four bytes.
▪
▪ Four bytes of status data must be consecutive, except for XOFF
code.
This command is executed when the data in the receive buffer is
▪
developed. Therefore, there may be a time lag between receiving
this command and transmitting the status, depending on the
receive buffer status.
When the printer is disabled by ESC = (Select peripheral device),
▪
this command is disabled but ASB is not disabled.
The status to be transmitted are as follows:
▪
Programmer's Guide
Status for ASB
Drawer kick-out connector pin 3 status disabled.
Drawer kick-out connector pin 3 status enabled.
On-line/off-line disabled.
On-line/off-line enabled
Error status disabled.
Error status enabled.
Paper roll sensor status disabled.
Paper roll sensor status enabled.
Undefined.
Undefined.
Undefined.
Undefined.
C
OMMANDS
43