Connection information for expansion units, Visual kv series – KEYENCE Visual KV Series User Manual
Page 99
Chapter 2 System Installation
1-75
1
2
Visual KV
Series
Connection information for expansion units
The connection status (connected or unconnected) of a connected expansion unit
can be confirmed using the Access Window, the ladder support software "KV
IncrediWare (DOS)" and "LADDER BUILDER for KV", or the KV-P3E(01) handheld
programmer.
➮ Refer to "Chapter 3. Access Window" (p.1-79), "Chapter 6. Handheld Programmer" (p.1-195), and the
"6.2.9. Displaying the Use Status" (p. 2-70).
The connection information is written to data memory DM1937 as shown in the table
below.
*
Always set to "0" when the KV-40xx is used.
In the case of connection above, DM1937 is set as follows.
7 6 5 4 3 2 1 0
15
Bit
Bit
Unused
("0" is always written.)
"0" or "1" is written.
t
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g
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y
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7
3
9
1
M
D
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c
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c
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d
n
I
*
0
t
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B
5
1
1
0
o
t
0
0
1
0
.
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N
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d
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:
1
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:
0
1
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1
2
0
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0
0
2
0
.
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2
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1
3
0
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0
0
3
0
.
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:
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:
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3
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5
1
4
0
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0
0
4
0
.
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:
0
4
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5
1
6
0
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0
0
6
0
.
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N
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5
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1
7
0
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7
0
.
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:
0
6
t
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5
1
8
0
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0
0
8
0
.
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:
0
7
t
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B
5
1
9
0
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t
0
0
9
0
.
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N
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a
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:
1
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:
0
KV-E8X
KV-40
KV-E4XT(P)
KV-E8R
KV-E16T(P)
0
= #118($0076)
KV-E16T
900 800 700 600 400 300 200 100
KV-E8R
KV-E4XT
1 1 1 0 1 1 0
KV-E8X
0
= #116($0074)
1 1 1 0 1 0 0
0
= #98($0062)
1 1 0 0 0 1 0
DM1937 (binary)
Normal status:
Decimal (Hexadecimal)
DM1937 (binary)
When KV-E8X has failed:
Decimal (Hexadecimal)
DM1937 (binary)
When KV-E4XT has failed:
Decimal (Hexadecimal)
* Always set to "0" when the KV-40xx is used.
2.2 Connecting Visual KV Series Expansion Units
KVHKA Chap 02.p65
08.3.11, 11:11 AM
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