NEC MultiSync C431 User Manual

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NEC MultiSync C431 User Manual Manual pdf 46 page image

(46/104)9.2 Date & Time WriteThis command is used in order to write the setting of the Date & Time.1) The controller requests the monitor to write Date & Time.Header Message CheckcodeDelimiterSOH-'0'-Monitor ID-'0'-'A'-'1'-'2'STX-'C'-'2'-'1'-'2'-YY-MM-DD-WW-HH-MN-DS-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".'1'-'2'(31h, 32h): Message lengthMessageSTX (02h): Start of Message'C'-'2'-'1'-'2' (43h, 32h, 31h, 32h): Date & Time write command'YY'-'MM'-'DD'-'WW'-'HH'-'MN'-'DS': Date & Time dataYY: Year (offset 2000)'0'-'0'(30h, 30h): 2000|'6'-'3'(36h, 33h): 2099 (99 = 63h)MM: Month'0'-'1'(30h, 31h): JANUARY|'0'-'C'(30h, 43h): DECEMBERDD: Day'0'-'1'(30h, 31h): 1|'1'-'E'(31h, 45h): 30(=1Eh)'1'-'F'(31h, 46h): 31(=1Fh)WW: weekdays'0'-'0'(30h, 30h): SUNDAY'0'-'1'(30h, 31h): MONDAY'0'-'2'(30h, 32h): TUESDAY'0'-'3'(30h, 33h): WEDNESDAY'0'-'4'(30h, 34h): THURSDAY'0'-'5'(30h, 35h): FRIDAY'0'-'6'(30h, 36h): SATURDAYHH: Hours'0'-'0'(30h, 30h): 0|'1'-'7'(31h, 37h): 23 (=17h)MN: Minutes'0'-'0'(30h, 30h): 0|'3'-'B' (33h, 42h): 59 (=3Bh)DS: Daylight saving (Summer time)'0'-'0'(30h, 30h): NO'0'-'1'(30h, 31h): YESETX (03h): End of MessageCheck codeBCC: Block Check CodeRefer to the section 4.3 “Check code” for a BCC calculation.