Specifications

4–44 EPSON
SED1220
(3-1) Selecting the Standby mode (3-2) Releasing the Standby mode
End of initialization
Normal operation
(Power Save is released and
oscillator circuit is turned ON.)
Standby status
Only static icon displayed
(1) Input of display on/off control command
• D: Off (Display)
(2) Input of power save command
• PS: On (Power save)
• O: On (Oscillation)
(3) Input of power control command
• P, VF, VC: Off
Standby mode
Waiting for 20msec or more
2)
(3) Input of display on/off control command
• D: Off (Display)
Return to normal operation (initial status).
(1) Input of power save command
• PS: Off (Power save)
• O: On (Oscillation)
(2) Input of power control command
• P, VF, VC: On
(4-1) Selecting the Sleep mode
End of initialization
Normal operation
(Power Save is released and
oscillator circuit is turned ON.)
Enter the Sleep mode.
(1) Input of display on/off control command
• D: Off (Display)
(2) Static icon control
• Address: 20H
• Data: (0, 0, 0, 0, 0)
• Address: 21H
• Data: (0, 0, 0, 0, 0)
(3) Input of power save command
• PS: On (Power save)
• O: Off (Oscillation)
(4) Input of power control command
• P, VF, VC: Off
(4-2) Releasing the Sleep mode
Sleep mode
(3) Input of display on/off control command
3)
• D: Off (Display)
(1) Input of power save command
• PS: Off (Power save)
• O: On (Oscillation)
(2) Input of power control command
• P, VF, VC: On
(4) Static icon control
3)
• Address: 20H
• Data: ( , , , , )
• Address: 21H
• Data: ( , , , , )
Waiting for 20msec or more
2)
Return to normal operation (initial status).