KEYENCE Visual KV Series - Manual (Page 173)

2.4 Instruction Details
1
2
3-149 Chapter 2 Instructions
■ 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.
Coding
■ Changing the CMP setting value
Compares the current value of counter C000 with the CMP setting value. The setting
value of the CMP instruction is specified with the digital trimmer (TMIN0). The
following example changes the setting value to the range from "0" through "100".
The upper limit of the digital trimmer is set to "100".
0500 turns ON when the current value of C000 is smaller than the CMP setting
value.
0501 turns ON when the current value of C000 is equal to or greater than the CMP
setting value.
Coding
2011
2009
0001
2002
2002
C001≤#01000
C001≥#02000
C001
LDA
C001
LDA
#01000
CMP
#02000
CMP
0500
0501
#09999
0000
C001
Line No. Instruction Operand Line No. Instruction Operand
0000 LDB 0001 0008 OUT 0500
0001 C 001 #09999 0000 0009 LD 2002
0002 LD 2002 0010 LDA C001
0003 LDA C001 0011 CON
0004 CON 0012 CMP #02000
0005 CMP #01000 0013 CON
0006 CON 0014 ANB 2009
0007 ANB 2011 0015 OUT 0501
Sets range of TMIN from 0 to 100.
2009
2009
0001
2002
2002
C000
LDA
DM0000
CMP
DM0000
STA
0
TMIN
0500
0501
#09999
00000
C000
Line No. Instruction Operand Line No. Instruction Operand
0000 LD 2002 0011 C 000 #09999 0000
0001 TMIN 0 0012 LD 02002
0002 CON 0013 LDA C000
0003 ADD #00001 0014 CON
0004 CON 0015 CMP DM0000
0005 MUL #00004 0016 MPS
0006 CON 0017 AND 2009
0007 DIV #00010 0018 OUT 0500
0008 CON 0019 MPP
0009 STA DM0000 0020 ANB 2009
0010 LDB 0001 0021 OUT 0501
CMP / @CMP
KVNKA Chap 02_4cP.p65 08.3.11, 0:02 PM 149