Daylight Saving Write - NEC LCD Monitor Manual

15.2 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'
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
SUNDAY
MONDAY
TUESDAY
WEDNESDAY
THURSDAY
FRIDAY
SATURDAY
BT1: BEGIN TIME1
00h (30h, 30h) – 23 (32h, 33h)
BT2: BEGIN TIME2
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
SUNDAY
MONDAY
TUESDAY
WEDNESDAY
THURSDAY
FRIDAY
SATURDAY
ET1: END TIME1
00h (30h, 30h) – 23 (32h, 33h)
ET2: END TIME2
00h (30h, 30h) – 59 (35h, 39h)
TD: TIME DIFFERENCE
STX-'C'-'A'-'0'-'1'-'0'-'1'-BM-BD1-BD2-
BT1-BT2-EM-ED1-ED2-ET1-ET2-TD-ETX
: 01h (30h, 31h)
: 02h (30h, 32h)
: 03h (30h, 33h)
: 04h (30h, 34h)
: 05h (30h, 35h)
: 06h (30h, 36h)
: 07h (30h, 37h)
: 01h (30h, 31h)
: 02h (30h, 32h)
: 03h (30h, 33h)
: 04h (30h, 34h)
: 05h (30h, 35h)
: 06h (30h, 36h)
: 07h (30h, 37h)
Message
(80/137)
Check code Delimiter
BCC CR