NEC UN552S External Controls - Page 95
Daylight Saving Write
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17.2 Daylight Saving Write This command is used in order to write the setting of the Daylight Saving. 1) The controller requests the monitor to write Daylight Saving. Header SOH-'0'-Monitor ID- '0'-'A'-'1'-'E' Message STX-'C'-'A'-'0'-'1'-'0'-'1'-BM-BD1-BD2- BT1-BT2-EM-ED1-ED2-ET1-ET2-TD-ETX Check code Delimiter BCC CR Header SOH (01h): Start of Header '0' (30h): Reserved Monitor 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". '1'-'E'(31h, 45h): Message length (30bytes) Message STX (02h): Start of Message 'C'-'A'-'0'-'1' (43h, 41h, 30h, 31h): Daylight Saving Setting Command '0'-'1' (30h, 31h): Write BM: BEGIN MONTH JANUARY - DECEMBER: 01h (30h, 31h) - 12h (31h, 32h) BD1: BEGIN DAY1 FIRST : 01h (30h, 31h) SECOND : 02h (30h, 32h) THIRD : 03h (30h, 33h) FOUR : 04h (30h, 34h) LAST : 05h (30h, 35h) BD2: BEGIN DAY2 (Day of the week) SUNDAY : 01h (30h, 31h) MONDAY : 02h (30h, 32h) TUESDAY : 03h (30h, 33h) WEDNESDAY : 04h (30h, 34h) THURSDAY : 05h (30h, 35h) FRIDAY : 06h (30h, 36h) SATURDAY : 07h (30h, 37h) BT1: BEGIN TIME1 (Hour) 00h (30h, 30h) - 23 (32h, 33h) BT2: BEGIN TIME2 (Minute) 00h (30h, 30h) - 59 (35h, 39h) EM: END MONTH JANUARY - DECEMBER: 01h (30h, 31h) - 12h (31h, 32h) ED1: END DAY1 FIRST : 01h (30h, 31h) SECOND : 02h (30h, 32h) THIRD : 03h (30h, 33h) FOUR : 04h (30h, 34h) LAST : 05h (30h, 35h) ED2: END DAY2 (Day of the week) SUNDAY : 01h (30h, 31h) MONDAY : 02h (30h, 32h) TUESDAY : 03h (30h, 33h) WEDNESDAY : 04h (30h, 34h) THURSDAY : 05h (30h, 35h) FRIDAY : 06h (30h, 36h) SATURDAY : 07h (30h, 37h) ET1: END TIME1 (Hour) 00h (30h, 30h) - 23 (32h, 33h) ET2: END TIME2 (Minute) 00h (30h, 30h) - 59 (35h, 39h) TD: TIME DIFFERENCE +01:00 : 00h (30h, 30h) +00:30 : 01h (30h, 31h) (95/145)