Rs-232c, Continued – NEC 50XC10 User Manual
Page 27
English-24
RS-232C
- continued
Th
e following control sequence is used for a single monitor
When using the following control commands, all of the daisy-chained monitors
can be controlled at the same time from the primary monitor. However, reply and
status commands will only pertain to the primary monitor, and not to the secondary
monitors.
1) Interface
PROTOCOL
RS-232C
BAUD RATE
9600 [bps]
DATA LENGTH
8 [bits]
PARITY BIT
NONE
STOP BIT
1 [bit]
FLOW CONTROL
NONE
2) Control command diagram
Th
e command is structured by the address code, function code, data code and end
code. Th
e length of the command is diff erent for each function.
Address Code
Function Code
Data Code
End Code
HEX
30h 30h
Function
Data
0Dh
ASCII
'0' '0'
Function
Data
[Address code] 30h 30h (In ASCII code,
'
0
'
'
0
'
) fi xed.
[Function code] A code of each fi xed control move.
[Data code]
A code of each fi xed control data (number) and
not
always
indicated.
[End code]
0Dh (In ASCII code,
'
'
) fi xed.
To control multiple monitors that are daisy-
chained together please use the extended control
command.