Epson C31CA85090 Reference Guide - Page 40

For Serial Interface, DIP Switch Bank 1

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For Serial Interface When using the built-in USB interface, it is not necessary to change the DIP switch setting but their function changes. For the details, see "For Built-in USB Interface" on page 43. DIP Switch Bank 1 SW Function ON OFF Initial setting 1-1 Data reception error Ignored Prints "?" OFF 1-2 Receive buffer capacity 45 bytes 4 KB OFF 1-3 Handshaking XON/XOFF DTR/DSR OFF 1-4 Word length 7 bits 8 bits OFF 1-5 Parity check Yes No OFF 1-6 Parity selection Even Odd OFF 1-7 See the " Transmission Speed (DIP Switches ON Transmission speed selections 1-8 1-7/1-8)" table below. OFF For DIP switch 1-2 (Receive buffer capacity), see also DIP switch 2-5 (Sets the release condition of the receive buffer BUSY state.) Transmission Speed (DIP Switches 1-7/1-8) Transmission speed (bps: bits per second) 38400 2400, 4800, 9600, 19200, 38400, 57600, 115200* 4800 9600 (default) 19200 SW 1-7 ON OFF ON OFF SW 1-8 ON ON OFF OFF bps: bits per second * When DIP switches 1-7 and 1-8 are set to ON, the value (initially 38400) can be set to any of the values listed in the lower portion of the row using a command, memory switch setting mode, or TM-T88V Utility. (See "Setting the Memory Switches (Customized Value)" on page 48.) Depending on print conditions, such as print duty, print head temperature, and data transmission speed, print speed is automatically adjusted, which can cause white lines due to intermittent print (the motor sometimes stops). To avoid this, set the transmission speed higher or keep the print speed constant by setting it lower. 40

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40
For Serial Interface
Whe
n
u
s
ing
t
he b
ui
l
t
-
in
USB
int
erface,
it
i
s
n
o
t
n
ecessary
t
o cha
ng
e
t
he DIP sw
it
ch se
tting
b
ut
t
he
i
r f
un
c
ti
o
n
cha
ng
es. For
t
he de
t
a
i
ls, see
"For B
ui
l
t
-
in
USB I
nt
erface" o
n
pa
g
e 43
.
DIP Switch Bank 1
Transmission Speed (DIP Switches 1-7/1-8)
bps: b
it
s per seco
n
d
* Whe
n
DIP sw
it
ches 1-7 a
n
d 1-8 are se
t
t
o ON,
t
he val
u
e (
initi
ally 38400) ca
n
be se
t
t
o a
n
y of
t
he
val
u
es l
i
s
t
ed
in
t
he lower por
ti
o
n
of
t
he row
u
s
ing
a comma
n
d, memory sw
it
ch se
tting
mode, or
TM-T88V U
ti
l
it
y. (See
"Se
tting
t
he Memory Sw
it
ches (C
u
s
t
om
i
zed Val
u
e)" o
n
pa
g
e 48
.)
SW
Function
ON
OFF
Initial
setting
1-1
Data reception error
Ignored
Prints “?”
OFF
1-2
Receive buffer capacity
45 bytes
4 KB
OFF
1-3
Handshaking
XON/XOFF
DTR/DSR
OFF
1-4
Word length
7 bits
8 bits
OFF
1-5
Parity check
Yes
No
OFF
1-6
Parity selection
Even
Odd
OFF
1-7
Transmission speed selections
See the
“ Transmission Speed (DIP Switches
1-7/1-8)”
table below.
ON
1-8
OFF
For DIP switch 1-2 (Receive buffer capacity), see also DIP switch 2-5 (Sets the release
condition of the receive buffer BUSY state.)
Transmission speed (bps: bits per second)
SW 1-7
SW 1-8
38400
ON
ON
2400, 4800, 9600, 19200, 38400, 57600, 115200
*
4800
OFF
ON
9600 (default)
ON
OFF
19200
OFF
OFF
Depending on print conditions, such as print duty, print head temperature, and data
transmission speed, print speed is automatically adjusted, which can cause white lines due
to intermittent print (the motor sometimes stops). To avoid this, set the transmission speed
higher or keep the print speed constant by setting it lower.