Serial output (optional) – Rice Lake Intercomp CS 750 - Users Manual User Manual
Page 24
CS750, Users
Rev R, May, 2009
24
Serial Output (Optional)
The CS750 can be connected to output to a scoreboard (continuous).
The signal comes out of the Serial I/O connector located on the side of the unit. The
connector has the following pinout:
Signal
Pin
TXD
2
GND
7
The transmitted signal has the following characteristics:
Fixed 8 Data bits, no parity, 1 stop bit.
Baud rate is configurable under EE-03, see calibration section.
The output swings from -9 VDC to 9 VDC.
The scoreboard output is an externally available signal designed to drive a numeric
overhead display board or a computer's RS-232 input.
Transmitted data: #xxxxxxx>0@ cr lf
This data is repeatedly sent out about once a second, except that the transmission is
delayed whenever there is motion.
The xxxxxxx field will vary in length depending on the length of the number and could
contain a decimal point and/or a minus sign.
Item
Meaning
ASCII Hex
ASCII Decimal
#
start character
23
35
xxxxxxx
data
>
separator
3E
62
0
data identifier
30
48
@
end character
40
64
<cr>
carriage return
0D
13
<lf>
linefeed
0A
10
x