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10.Schedule read and write
10.1 Schedule Read
This command is used in order to read the setting of the Schedule.
1) The controller requests the monitor to read Schedule
Header Message
Check
code Delimiter
SOH-'0'-'A'-'0'-'A'-'0'-'8' STX-'C'-'2'-'1'-'3'-PG-ETX
BCC
CR
Header
SOH (01h): Start Of Header
'0' (30h): Reserved
'A' (41h): Monitor ID
If the command should be sent to certain monitor only, the either of character ‘A’(41h) to ‘Z’(5Ah)
which is corresponding to monitor ID from No1 to No.26 should be set to this portion.
'0' (30h): Message sender is the controller
'A' (41h): Message type is "Command"
'0'-'8'(30h, 38h): Message length.
Message
STX (02h): Start of Message
'C'-'2'-'1'-'3' (43h, 32h, 31h, 33h): Schedule read request command
PG: Program No.
The data must be ASCII characters strings.
ETX (03h): End of Message
Check code
BCC: Block Check Code
Refer to the section 4.5 “Check code” for a BCC calculation.
Delimiter
CR (0Dh): End of packet
2) The monitor replies Schedule to the controller.
Header Message
Check
code Delimiter
SOH-'0'-'0'-'A'-'B'-'1'-'6' STX-'C'-'3'-'1'-'3'-PG-ON
HOURS-ON MIN-OFF HOURS-OFF
Min-INPUT-WD-FL-ETX
BCC CR
Header
SOH (01h): Start of Header
'0' (30h): Reserved
'0' (30h): Message receiver is the controller
'A' (41h): Monitor ID
This portion should depend on the monitor ID of Monitor.( ’A’(41h)-‘Z’(5Ah)).
'B' (42h): Message type is "Command reply"
'1'-'6'(31h, 36h): Message length
Message
STX (02h): Start of Message
'C'-'3'-'1'-'3' (43h, 33h, 31h, 33h): Schedule read reply command
PG-ON HOURS-ON MIN-OFF HOURS-OFF MIN-INPUT-WD-FL: Schedule data
PG: Program No.
'0'-'0'(30h, 30h): Program No.1
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'0'-'6'(30h, 36h): Program No.7
ON_HOUR: Turn on time (hour)
'0'-'0'(30h, 30h): 00
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'1'-'7'(31h, 37h): 23 (=17h)
'1'-'8'(31h, 38h): ON timer isn't set.
ON_MIN: Turn on time (minute)
'0'-'0'(30h, 30h): 0
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