NEC MultiSync C431 User Manual

Also see for MultiSync C431: User manual User manual Installation guide

Contents

NEC MultiSync C431 User Manual Manual pdf 92 page image

(92/104)21.4 Auto Power Save Time WriteThis command is used in order to write the setting of Auto Power Save Time.1) The controller requests the monitor to write Time.Header Message Check code DelimiterSOH-'0'-Monitor ID-'0'-'A'-'0'-'A'STX-'C'-'A'-'0'-'B'-'0'-'3'-TIME-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'-'A'(30h,41h): Message length (10byte)MessageSTX (02h): Start of Message'C'-'A'-'0'-'B' (43h, 41h, 30h, 42h): Power Save Mode command'0'-'3' (30h, 33h): Auto Power Save Time WriteTIME: AUTO POWER SAVE TIME (sec.)00h (30h, 30h) – 78h (37h, 38h): 1 (5dec.) – 120 (600sec.)ETX (03h): End of MessageCheck codeBCC: Block Check CodeRefer to the section 4.3 “Check code” for a BCC calculation.DelimiterCR (0Dh): End of packet2) The monitor replies a written in result.Header Message Check code DelimiterSOH-'0'-'0'-Monitor ID-'B'-'0'-'8'STX-'C'-'B'-'0'-'B'-'0'-'3'-ST-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'-'8'(30h,38h): Message length (8byte)MessageSTX (02h): Start of Message'C'-'B'-'0'-'B' (43h, 42h, 30h, 42h): Power Save Mode Reply'0'-'3' (30h, 33h): Auto Power Save Time WriteST: Error StatusNo Error : 00h (30h, 30h)Error : 01h (30h, 31h)ETX (03h): End of MessageCheck codeBCC: Block Check CodeRefer to the section 4.3 “Check code” for a BCC calculation.DelimiterCR (0Dh): End of packet