KEYENCE Visual KV Series - Manual (Page 174)

Chapter 4 KV-D20 Operator Interface Panel 1-150
4
Visual KV
Series
0023
0024
0025
0026
0027
0028
0029
0030
0031
0032
0033
0034
2002
1000
1000
1000
#31404
DM1581
DW
$0030
DM1681
DW
#30000
DM1582
DW
$0030
DM1682
DW
#24030
DM1580
DW
$0100
DM1680
DW
#31405
DM1583
DW
$8030
DM1683
DW
#24031
DM1580
DW
$0100
DM1680
DW
#30001
DM1583
DW
$8030
DM1683
DW
DM1405
LDA
#00060
MUL
DM0000
DIV
DM0001
STA
ENDH
END
10
11
12
13
No. of
pulses for
1 rotation No. of
rotations
(rpm) Measured
frequency
(Hz) Unit
change
Unit change
Unit change
Always ON
Preset value display
Set the display of the contents of the data memory for the frequency counter.
Change the displayed values when the units are changed.
Display values in Hz.
Display values in rpm.
Calculation of rpm
4.3 Examples of Ladder Programs
Ladder program
0001
0002
0003
0004
0005
0006
0007
0008
0009
0010
0011
0012
0013
0014
0015
0016
0017
0018
0019
0020
0021
0022
2002
2002
2500
2501
2502
2503
2305
1000
1000
$0061
DM1676
DW
2505
2506
2504
1000
SET
1000
RES
2305
RES
2305
SET
HSP
0004
1
2
3
4
5
6
7
8
9
Frequency counter
Unit change
Unit change
Frequency counter
operation
Unit change
Unit change
Frequency
counter
operation
Frequency
counter
operation
Always ON
Always ON
Display units (rpm).
Display units (Hz).
MEASURING lamp
Customized lamp setting
Change units (rpm).
Change units (Hz).
Finish frequency counter operation.
Start frequency counter operation.
Customized switch setting
Initial setting
Enable changing the screen between the operator, switch comment, and lamp
comment screens.
Use the KV-D20 to set the parameters for the frequency counter of the KV
basic unit and to display the measured frequency.
KVHKA Chap 04.p65 08.3.11, 11:13 AM 150