NEC RS-232C User Manual
Page 33

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***Following command also can be used for to keep backward compatibility, in order to 
write the setting of the Schedule. 
 
1) The controller requests the monitor to write Schedule.
Header
Message
Check code
Delimiter
SOH-'0'-Monitor ID-'0'-'A'-'1'-'6'
STX-'C'-'2'-'1'-'4'-PG-ON HOUR-ON MIN- 
OFF HOUR-OFF MIN-INPUT-WD-FL-ETX 
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'-'6'(31h, 36h): Message length. 
Message
STX (02h): Start of Message 
'C'-'2'-'1'-'4' (43h, 32h, 31h, 34h): Schedule writes 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 
 | 
'0'-'6'(30h, 36h): Program No.7 
 
ON_HOUR: Turn on time (hour)
'0'-'0'(30h, 30h): 00 
 | 
'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 
 | 
'3'-'B'(33h, 42h): 59 
'3'-'C'(33h, 43h): On timer isn
’t set.
OFF_HOUR: Turn off time (hour)
'0'-'0'(30h, 30h): 00 
 | 
'1'-'7'(31h, 37h): 23 (=17h) 
'1'-'8'(31h, 38h): Off timer isn't set. 
 
OFF_MIN: Turn off time (minute)
'0'-'0'(30h, 30h): 0 
 | 
'3'-'B'(33h, 42h): 59 (=3Bh) 
'3'-'C'(33h, 43h): Off timer isn
’t set.
INPUT: Timer input
'0'-'0'(30h, 30h): DVI 
'0'-'1'(30h, 31h): VGA 
'0'-'2'(30h, 32h): RGB/HV 
'0'-'3'(30h, 33h): DVD/HD1 
'0'-'4'(30h, 34h): VIDEO 
'0'-'5'(30h, 35h): S-VIDEO 
'0'-'7'(30h, 37h): (Works on last memory) 
* Please select active input on your system (setting). 
* If you select inactive input here, the input change execution will be ignored. 
 
WD: Week setting 
bit 0: Monday 
bit 1: Tuesday 
bit 2: Wednesday 
bit 3: Thursday 
