44
Control codes
l
O
O
O.
to
Name
(Meaning)
Key
operation
Valid dur-
ing data
reception
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l
L
NUL
(Blank)
SOH
(Start
of
Heading)
STX
(Start
of
Text)
ETX
(End
of
Text)
EOT
(End
of
Transmission)
ENO
(Enquiry)
ACK
(Acknowledge
Positive)
BEL
(Bell)
88
(Backspace)
HT
(Horizontal
Tabulation)
LF
(LineFeed)
VT
(Vertical
Tabulation)
FF
((FormFeed)
CR
(Carrier
Return)
50
(ShiftOut)
Sl
(ShiftIn)
DLE
(Data
Link
Escape)
DC
l
(Device
Control
I)
DO 2
(Device
Control
2)
DC 3
(Device
Control
3)
DC 4
(Device
Control
4—Stop)
NAK
(Negative
Acknowledge)
SYN
(Synchronous
Idle)
ETB
(End
of Transmission
Block)
CAN
(Cancel)
EM
(End
of
Medium)
SUB
(SubstituteCharacter)
ESC
(Escape)
FS
(FileSeparator)
GS
(GroupSeparator)
RS
(RecordSeparator)
US
(Unit
Separator)
DEL
(Delete
~Rubout)
CODE+
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LEFTMGN
FllGHT
MGN
TAB+
TAJC/‘(rm
DELETE
J
NOTE 1:
OControl
codes other than those which
are
valid
during
reception
as
shown
in the
table
at
left
are
ignored
even
if
transmitted.
OBS, HT,
CR
are
also
transmitted
according
to
the func-
tion
keys
on
this
printer.
NOTE 2:
Hand
shaking
..........
..
XONs
Xori-signal
Control
codes
DC1
and
DC3
handle
XoN
,
XOFF
re-
spectively,
and
can
be used
to
indicate the
condition
of
the other device.
OWhen the
remaining
buffer
capacity
is
low,
and data
reception
is
not
possible,thexorpsignal
is
output
indicat-
ing
that
transmissions
to
the
connected
device
should
be
stopped.
When
data
reception
becomes
possible
again,
XON
is
output.
Olf the
Xoi-psignal
is
received
from the connected
device,
it is assumed that
reception
by
the
connected
device is
not
possible,
and transmission
to
it is
stopped.
When
the
XON
signal
is
received
from the
connected
device,
itis
assumed
that
receptionby
that
device is
again
possible.
NOTE
3:
Special
functions
during
selection
of
T/W
code
When the code
setting
is
T/W
(typewriter
code),
the
following
special
functions
can
be
used.
During
text
transmission,
special
CODE
operations
stored
in
the
text
will be converted
to
the
following
data
signals;during
recep-
tion,
the
operations corresponding
to
these
signals
will be executed.
ESC
+
D
superscript
ESC
+
U
subscript
ESC
+
E
auto
underline
ON
ESC
+
R
auto
underline
OFF
Summary of Contents for ep44
Page 1: ...INSTRUCTIONMANUAL ...
Page 52: ...Printed in Japan 597544011 ...
Page 58: ...m an at 0 9 at __ R d B I in ...
