KEYENCE Visual KV Series User Manual
Page 143

2.4 Instruction Details
1
2
3-119
Chapter 2 Instructions
■ Mode setting
Write the desired mode No. into the first data memory.
Mode for pulse measurement
Mode for DM measurement
Write the desired mode No. into the specified data memory.
Example
Write "#0006" to obtain the average of the contents of DM0006.
Note 1: When the mode No. is set to 10000 through 11999, values are fetched at
the scan only when the PLS input relay is ON.
Note 2: When the average of a data memory is calculated, values "32768" to
"65535" are converted into corresponding compliment numbers (-32767 to -1) .
Note 3: Some data memories after DM1000 are assigned to special functions. Be
careful when specifying data memory for the ITVL instruction.
➮ Refer to "1.3.10 Data Memories" (p. 3-19) for data memory assignments.
Mode
Pulse-to-pulse
interval
Unit
Mode
Pulse width
Unit
10 m sec
100 m sec
1 sec
10 m sec
100 m sec
1 sec
Mode No.
DM No.
Description
10000
DM0000
Measure the contents of DM0000 and obtain the
average.
10001
DM0001
Measure the contents of DM0001 and obtain the
average.
•
•
•
•
•
•
10005
DM0005
Measure the contents of DM0005 and obtain the
average.
0006
10006
DM0006
Measure the contents of DM0006 and obtain the
average.
0007
10007
DM0007
Measure the contents of DM0007 and obtain the
average.
•
•
•
•
•
•
•
•
1999
11999
DM1999
Measure the contents of DM1999 and obtain the
average.
2000 to 9999
12000 or more Not provided
Cannot be used.
Pulse-to-pulse interval measurement
Pulse width measurement
0
1
2
3
4
5
ITVL
KVNKA Chap 02_4bP.p65
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