KEYENCE Visual KV Series - Manual (Page 182)

2.4 Instruction Details
3-158
2
Chapter 2 Instructions
Application of DIV instruction
■ Total count average
Outputs the average of 3 counter values in 4-digit BCD.
(C001 + C002 + C003) ÷ 3
➞ BCD output value
The BCD value is output to 500 to 515.
Coding
C001
LDA
DM0001
STA
0000
C002
LDA
DM0002
STA
0000
C003
LDA
DM0003
STA
0000
DM0001
LDA
DM0002
ADD
DM0003
ADD
2002
#09999
C003
0003
#09999
C001
#09999
0001
0002
C002
(DM0001+DM0002+DM0003)
TM00
STA
#00000
LDA
2002
#00003
DIV TBCD
0500
STA
2002
÷ 3 ➞ Output to 0500 to 0515 in 4-digit BCD.
Writes the C001 current value into DM0001.
Writes the C002 current value into DM0002.
Writes the C003 current value into DM0003.
Line No. Instruction Operand
0000 LDB 0000
0001 C 001 #099999 0001
0002 CON
0003 LDA C001
0004 CON
0005 STA DM0001
0006 LDB 0000
0007 C 002 #099999 0002
0008 CON
0009 LDA C002
0010 CON
0011 STA DM0002
0012 LDB 0000
0013 C 003 #099999 0003
0014 CON
0015 LDA C003
0016 CON
0017 STA DM0003
0018 LD 2002
0019 LDA DM0001
0020 CON
0021 ADD DM0002
0022 CON
0023 ADD DM0003
0024 LD 2002
0025 DIV #0003
0026 CON
0027 TBCD
0028 CON
0029 STA 500
DIV / @DIV
KVNKA Chap 02_4cP.p65 08.3.11, 0:02 PM 158