Specifications

5–14 EPSON
SED1225 Series
The character on the 3rd line will be displayed in
double size on the second and third lines by
setting DC=1.
(2) N=1 (1/18 duty)
. . .
. . .
. . .
DC=0 DC=1
1st column 1st column12th column 12th column
COM1–
1st line
2nd line
COM16–
The character on the 1st line will be displayed in
double size on the first and second lines by setting
DC=1.
(3) Power Save
The Power Save command controls the oscillator
and sets or releases the Sleep mode.
PS=0: Turns the Power Save on. (Release)
PS=1: Turns the Power Save off. (Select)
O=0: Turn the oscillator off. (Stop oscillation)
O=1: Turns the oscillator on. (Oscillation)
(4) Power Control
The Power Control command controls the built-
in power circuit operations.
P=0: Turns the power circuit off.
P=1: Turns the power circuit on.
Note: The oscillator must be operating to
operate the voltage amp.
(5) System Reset
The System Reset command sets the display
direction, the display line, and the use or no use of
CGRAM. This command must first be executed
after the power-on or reset.
N=0: Displays 3 lines. (1/26 duty)
N=1: Displays 2 lines. (1/18 duty)
S2=0: Normal display
S2=1: Right and left reverse display
S1=0: Normal display
S1=1: Top and bottom reverse display
CG=0: Does not use the CGRAM.
CG=1: Uses the CGRAM.
(1) Normal display
. . . . .
. . .
COM1
COM16 (N=1)
COM24 (N=0)
SEG1 SEG60
(2) Horizontal flipping
. . . . .
. . .
COM1
COM16 (N=1)
COM24 (N=0)
SEG1 SEG60
(3) Vertical flipping
. . . . .
. . .
COM1
COM16 (N=1)
COM24 (N=0)
SEG1 SEG60
A0 XWR D7 D0
000101000P
✽ : Don’t Care
A0 XWR D7 D0
000100✽✽OPS
✽ : Don’t Care
A0 XWR D7 D0
000110NS2S1CG
✽ : Don’t Care