NEC MultiSync C431 User Manual

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NEC MultiSync C431 User Manual Manual pdf 65 page image

(65/104)12.2 Weekend WriteThis command is used in order to write the setting of Weekend.1) The controller requests the monitor to write the setting of Weekend.Header Message Check code DelimiterSOH-'0'-Monitor ID-'0'-'A'-'0'-'A'STX-'C'-'A'-'1'-'A'-'0'-'1'-WEEK-ETXBCC CRHeaderSOH (01h): Start of Header'0' (30h): ReservedMonitor ID: Specify the Monitor ID of which you want to change the setting.Ex.) If Monitor ID is '1', specify 'A'.'0' (30h): Message sender is the controller.'A' (41h): Message type is "Command".'0'-'A'(31h, 41h): Message lengthMessageSTX (02h): Start of Message'C'-'A'-'1'-'A' (43h, 41h, 31h, 41h): Weekend command'0'-'1' (30h, 30h): write requestWEEK: Weekend'0'-'0'(30h, 30h): Nonebit assignment of a day of the week.bit0: Mondaybit1: Tuesdaybit2: Wednesdaybit3: Thursdaybit4: Fridaybit5: Saturdaybit6: SundayExample:Weekend setting is “Saturday” and “Sunday”.'2'-'0' OR '4'-'0' = '6'-'0'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 data for confirmation.Header Message Check code DelimiterSOH-'0'-'0'-Monitor ID-'B'-'0'-'C'STX-'C'-'B'-'1'-'A'-'0'-'1'-ST-WEEK-ETXBCC 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', the replying Monitor ID is '1'.'B' (42h): Message type is "Command reply".'0'-'C'(30h, 43h): Message lengthMessageSTX (02h): Start of Message'C'-'B'-'1'-'A' (43h, 33h, 31h, 41h): Weekend reply command'0'-'1' (30h, 30h): write requestST: Status'0'-'0'(30h, 30h): No error