NEC LCD Monitor Manual 

Also see for LCD Monitor: Control guide

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NEC LCD Monitor Manual  Manual pdf 112 page image

(112/137)20.5 Auto Standby Time ReadThis command is used in order to read the setting of Auto Standby Time.1) The controller requests the monitor to reply Time setting.Header Message Check code DelimiterSOH-'0'-Monitor ID-'0'-'A'-'0'-'8'STX-'C'-'A'-'0'-'B'-'0'-'4'-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'-'4' (30h, 30h): Auto Standby Time 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 Time to the controller.Header Message Check code DelimiterSOH-'0'-'0'-Monitor ID-'B'-'0'-'A'STX-'C'-'B'-'0'-'B'-'0'-'4'-TIME-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'-'4' (30h, 34h): Auto Standby Time ReadTIME: AUTO STANDBY TIME (sec.)00h (30h, 30h) – 78h (37h, 38h): 1 (5dec.) – 120 (600sec.)ETX (03h): End of MessageCheck codeBCC: Block Check CodeRefer to the section 4.5 “Check code” for a BCC calculation.DelimiterCR (0Dh): End of packet