Keyence Visual KV Series Bedienungsanleitung Seite 369

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8.2 Details
3-345
1
8
Chapter 8 Programming Examples
2002
0005
#9999
C000
STA
C000
LDA
DM0000
0001
Changing the counter setting value
Sets the setting value of counter C000 to DM0000. Reset input is 0005.
Ladder diagram Coding
Changing the timer setting value
Sets the setting value of timer T000 to DM0000. Reset input is 0005.
Ladder diagram Coding
Refer to p. 3-140.
Application of CMP (compare) instruction
When comparing values with no specific range
Turns ON 0500 when the DM0000 value is smaller than the CMP value.
Turns ON 0501 when the DM0000 value is equal to the CMP value.
Turns ON 0502 when the DM0000 value is greater than the CMP value.
Ladder diagram Coding
Setting the upper/lower limit
Turns ON 0500 when the C001 value is 1000 or less.
Turns ON 0501 when the C001 value is 2000 or more.
Ladder diagram
Line No. Instruction Operand
0000 LD 2002
0001 LDA DM0000
0002 CON
0003 STA C000
0004 LDB 0005
0005 C 000 #9999 0001
2002
0005
#9999
T000
STA
T000
LDA
DM0000
Line No. Instruction Operand
0000 LD 2002
0001 LDA DM0000
0002 CON
0003 STA T000
0004 LDB 0005
0005 T 0000 #9999
2002
0502
2011
CMP
#01000
LDA
DM000
0500
2009
DM0000
<#01000
DM0000
=#01000
DM0000
>#01000
0501
2010
Line No. Instruction Operand
0000 LD 2002
0001 LDA DM0000
0002 CON
0003 CMP #01000
0004 MPS
0005 AND 2009
0006 OUT 0500
0007 MRD
0008 AND 2010
0009 OUT 0501
0010 MPP
0011 AND 2011
0012 OUT 0502
2002
0001
#09999
C001
CMP
#02000
LDA
C001
0501
2009
C001
#1000
C001
#02000
2002
CMP
#01000
LDA
C001
0500
2011
0000
KVNKA Chap 08.p65 08.3.11, 0:12 PM345
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