NEC LCD Monitor Manual 

Also see for LCD Monitor: Control guide

Contents

NEC LCD Monitor Manual  Manual pdf 105 page image

(105/137)20. Power Save Mode20.1 Power Save Mode ReadThis command is used in order to read the Power Save Mode.1) The controller requests the monitor to read Power Save ModeHeader Message Check code DelimiterSOH-'0'-Monitor ID-'0'-'A'-'0'-'8'STX-'C'-'A'-'0'-'B'-0'-'0'-ETX BCC CRHeaderSOH (01h): Start of Header'0' (30h): ReservedMonitor ID: Specify the Monitor ID of which you want to change a setting.Ex.) If Monitor ID is '1', specify 'A'.'0' (30h): Message sender is the controller.'A' (41h): Message type is "Command".'0'-'8'(30h,38h): Message length (8byte)MessageSTX (02h): Start of Message'C'-'A'-'0'-'B' (43h, 41h, 30h, 42h): Power Save Mode command'0'-'0' (30h, 30h): ReadETX (03h): End of MessageCheck codeBCC: Block Check CodeRefer to the section 4.5 “Check code” for a BCC calculation.DelimiterCR (0Dh): End of packet2) The monitor replies Power Save Mode to the controller.Header Message Check code DelimiterSOH-'0'-'0'-Monitor ID-'B'-'0'-'A'STX-'C'-'B'-'0'-'B'-'0'-'0'-MODE-ETX BCC CRHeaderSOH (01h): Start of Header'0' (30h): Reserved'0' (30h): Message receiver is the controller.Monitor ID: Indicate a replying Monitor ID.Ex.) When this byte is set to ‘A’, replying monitor’s ID is ‘1’.'B' (42h): Message type is "Command reply".'0'-'A'(30h,41h): Message length (10byte)MessageSTX (02h): Start of Message'C'-'B'-'0'-'B' (43h, 42h, 30h, 42h): Power Save Mode Reply'0'-'0' (30h, 30h): ReadMODE: POWER SAVE MODE00h (30h, 30h): AUTO POWER SAVE01h (30h, 31h): AUTO STANDBY02h (30h, 32h): POWER SAVE OFFETX (03h): End of MessageCheck codeBCC: Block Check CodeRefer to the section 4.5 “Check code” for a BCC calculation.