Specifications

Confidential
EPSON
TITLE
SHEET
REVISION
NO.
SHEET NEXT
E
DM-D110
Specification
(STANDARD)
41 40
ESC = n
[Name] Select peripheral device
[Format] ASCII ESC = n
Hex 1B 3D n
Decimal 27 61 n
[Range] 1 ≤ n ≤ 3
[Description] Selects the device(s) to which the host computer sends data, using the value(s) of n
from the following table:
Table 4.4.1 Bit table for select peripheral device
Bit Off/On Hex Decimal Function
Off(*) 00 0 Printer canceled. 0
On 01 1 Printer selected.
1 Off 00 0 Display canceled.
On(*) 02 2 Display selected.
2 to 7 -- -- -- Undefined.
(*):Default setting
[Notes] • When the printer is selected by n = 1, all the data from the host computer is
transmitted to the printer via the display.
• When the customer display is selected by n = 2, all the data from the host computer is
processed internally in the display, and no data is transmitted to the printer.
• When both the printer and customer display are selected by n = 3, all the data from the
host computer is processed internally in the display and is simultaneously transmitted
to the printer.
• If
ESC = 2
is received when the printer is selected by n = 1 or n = 3, this command
sends 1BH (27) 3DH (61) 02H (2) to the printer and stops transmitting data to the
printer.
• If
ESC = 1
is received when the customer display is selected by n = 2, this command
sends 1BH (27) 3DH (61) 01H (1) to the printer and starts transmitting data to the
printer.
• If
ESC = 3
is received when the customer display is selected by n = 2, this command
sends 1BH (27) 3DH (61) 03H (3) to the printer and starts transmitting data to the
printer.
• If
ESC = 2
is received again after selecting the display by n = 2, the three-byte data is
executed only inside the display, and nothing is sent to the printer.
• With the pass through connection, when the
ESC =
command is received while the
printer is selected with n = 1 or n = 3, if n following
ESC =
is not 1, 2, or 3, the display
unit sends the whole of the
ESC =
n to the printer directly.
[Default] n = 2 or the setting value by the memory switch 13
[Example] PRINT #1;CHR$(&H1B);CHR$(&H3D);CHR$(&H1);
➀
PRINT #1,”SELECT PRINTER”;
➁
PRINT #1,CHR&(&H1B);CHR$(&H3D);CHR$(&H2);
➂
PRINT #1,”SELECT DISPLAY”;
➃
Figure 5.4.1 Example Peripheral Device Selection Program
F