Esc enq 6 – Zebra Technologies TTP 7030 User Manual
Page 59
59
Programming
Status Reporting Commands
10/05/2009
TTP 7030™ Technical Manual
P1003636-002
Results in a 2-byte response, reflecting the status of each sensor. This command is intended as
a go/no go indication. When everything is OK, this status report returns 0.
Bits 0, 3, and 5 in the first byte are reset when read.
ESC ENQ 6
Status Report
1B 05 06
hex
27 5 6
decimal
Note •
If no weekend sensor is installed, 64 is returned when everything is OK. If no
weekend or paper-near-end sensors are installed, 64+2=66 is returned when OK.
Figure 20 • Sensor Status
First byte, bit No.:
Second byte, bit No.:
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
P
ending er
ror code*
Prin
t d
at
a e
xist
s**
Po
we
r ha
s be
en OFF**
*
-
Er
ror
Black m
ark
Pa
per
a
t w
ast
ebi
n
-
Bu
ff
er ov
er
fl
ow
W
asteb
in
fitt
ed
W
eek
en
d senso
r
Prin
th
ead
li
fted
Cut
ter not
home
Pa
per a
t presenter
-
Pa
per
-n
ear
-e
nd
**
**
Ou
t o
f pa
per
Mask first reply byte with EDh
Mask second reply byte with FBh
Note •
Mask away the undefined bits in your application program to avoid having to change
the application, if the future releases starts using them.
*
This bit indicates that an error code is available. Use
to fetch it.
**
This bit tells you that there are data in the printer that have not yet been
printed. There are two possible reasons for that:
1) The last command received by the printer was not a command that
triggers a printout.
2) The printer is printing
***
When parallel cable is connected, both printer and host computer must
have been off to set this bit. This is because the interface powers the
RAM in the printer.
****
This paper-near-end bit differs from the
see