KEYENCE Visual KV Series - Manual (Page 198)

2.4 Instruction Details
3-174
2
Chapter 2 Instructions
■ Total count 1
Writes the total count of 4 lines (0000 to 0003) into DM0000.
Reset input relay is 0005.
Coding
■ Total count 2
Counts the number of boxes transferred on 5 production lines. Produces output
when the number becomes 100 or more.
#00000
LDA
2008
0000
DM0000
STA
0005 #00000
DW
DM0000
INC
0001 DM0000
INC
0002 DM0000
INC
0003 DM0000
INC
DM0000
Clears DM0000 to #00000 when 0005 turns ON.
Sets #00000 to DM0000 at startup.
Increments DM0000 by 1 at UP edge of input relay 0000.
Increments DM0000 by 1 at UP edge of input relay 0001.
Increments DM0000 by 1 at UP edge of input relay 0002.
Increments DM0000 by 1 at UP edge of input relay 0003.
Line No. Instruction Operand
0000 LD 2008
0001 LDA #00000
0002 CON
0003 STA DM0000
0004 LD 0000
0005 @INC DM0000
0006 LD 0001
0007 @INC DM0000
0008 LD 0002
0009 @INC DM0000
0010 LD 0003
0011 @INC DM0000
0012 LD 0005
0013 DW #00000 DM0000
0000
0005
2002
$0000
DW
DM0000
INC
0001 DM0000
INC
0002 DM0000
INC
0003 DM0000
INC
0004 DM0000
INC
DM0000
0500 2009 #00100 DM0000
CMP LDA Turns output relay 0500 ON when value
of DM0000 is 100 or more.
Increments DM0000 by 1 at UP edge of
input relay 0000.
Increments DM0000 by 1 at UP edge of
input relay 0001.
Increments DM0000 by 1 at UP edge of
input relay 0002.
Increments DM0000 by 1 at UP edge of
input relay 0003.
Increments DM0000 by 1 at UP edge of
input relay 0004.
Clears DM0000 when input relay 0005
turns ON.
INC / @INC / DEC / @DEC
KVNKA Chap 02_4dP.p65 08.3.11, 0:03 PM 174