KEYENCE LS-3100/3100W Series - Manual (Page 81)

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CHAPTER 6 Optional Interface Boards
When connecting LS controller with external computer
Program
The following settings are specified through the computer: DIA (segment
mode), CH1=X (output channel mode), NORMAL (measurement mode),
MOVE (averaging mode), 512 (the number of measurements for averaging).
Then, the measured value is displayed once on the computer.
100 ISET IFC
110 CMD DELIM=0
120 WBYTE &H3F, &H41, &H20, &H4;
130 PRINT @0;"D"
140 PRINT @0;"C0"
150 PRINT @0;"MN"
160 PRINT @0;"A9"
170 PRINT @0;"BM"
180 PRINT @0;"X0"
190 LINE INPUT @0;A$
200 PRINT A$; "mm"
210 END
Program line# Description
100 Clears interface.
110 Sets delimiter to "CR +LF".
120 Sets talker address for PC to "1".
Sets listener address for LS controller to "0".
130 Transmits commands to LS controller.
"D": Sets "DIA" as segment mode.
140 "C0": Sets "CH1=X" as output channel mode.
150 "MN": Sets NORMAL as measurement mode.
160 "A9": Sets 512 as the number of measurements for
averaging.
170 "BM": Sets MOVE as averaging mode.
180 "X0": Allows LS controller to output measured value once.
190 Receives measured value once from LS controller.
200 Displays measured value.
210 Terminates program.
The above program provides the following status:
Talker address for PC: 1
Listener address for LS controller: 0
Delimiter sent from LS controller: CR + LF
Talk only mode of LS controller: OFF
Take the following precautions when using the LS controller.
Be sure to turn OFF the power of the LS controller to set the address or
delimiter using the DIP switches on the back panel.
Example of Program
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