Setting Data Links

Section 5-2

Set the following parameter in the DM Parameter Area of the PLC at the star- tup node.

N: DM 30000 + 100 Controller Link Unit number

Word N

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

 

0

 

0

0

0

0

0

 

 

 

 

 

 

0

0

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0:

Always specify 0.

 

 

 

 

 

 

 

 

 

 

 

 

 

Data link mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

– :

By other setting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

001: Automatic setting, equality layout

101: Automatic setting, 1:N allocation (000 is for manual setting. Settings other than 000, 001, or 101 are invalid.)

Automatic Setting, Equality Layout

 

15

 

 

 

 

 

 

8

7

 

 

 

 

 

 

 

 

0

N+1

Start word for area 1 (BCD)

 

 

 

 

 

 

 

 

 

 

N+2

Area for area 1

 

 

 

 

00

 

 

 

 

 

 

 

 

 

N+3

Send size per node for area 1 (BCD)

 

 

 

 

 

 

 

N+4

Rightmost 4 digits of start word for area 2 (DM area) (BCD)

 

 

 

N+5

Area for area 2

 

 

 

 

Leftmost digit of start word for

 

 

 

 

 

 

area 2 (BCD)

 

 

 

 

 

 

N+6

Send size per node for area 2 (BCD)

 

 

 

 

 

 

 

N+7

First word to store link status (BCD)

 

 

 

 

 

 

 

 

 

15

14

13

12

11

10

9

8

7

 

6

5

4

3

 

2

1

0

N+8

16

15

14

13

12

11

10

9

8

 

7

6

5

4

 

3

2

1

N+9

32

31

30

29

28

27

26

25

24

 

23

22

21

20

 

19

18

17

N+10

48

47

46

45

44

43

42

41

40

 

39

38

37

36

 

35

34

33

N+11

---

---

62

61

60

59

58

57

56

 

55

54

53

52

 

51

50

49

BCD: Set the value as binary-coded decimal.

Nodes to participate in the data links

The numbers indicate node numbers.

The status that is set determines whether the node will participate in the data links.

Participate: ON

Not participate: OFF

Setting Range for

 

 

Automatic Setting,

Item

Setting range

Equality Layout

Data link mode

Specify automatic (01).

 

 

 

 

Start word for area 1

Set the word address in BCD.

 

 

CIO Area: CIO 000 to CIO 6143

 

 

LR Area: LR 00 to 199 (*)

 

 

*: When a word between LR 000 and LR 199 is speci-

 

 

fied, the data link area will be allocated between

 

 

CIO 1000 and CIO 1199.

 

 

 

 

Area for area 1

Set the area for area 1 in BCD.

 

 

CIO Area: 80

 

 

LR Area: 86

 

 

Area 1 not used: 00

 

 

 

 

Send size per node for

Set the number of words in BCD between 0 and 1,000.

 

area 1

The total number of send words for area 1 and area 2

 

 

 

 

must not exceed 1,000.

 

 

When area 1 is not used, set to 0.

 

 

 

 

Start word for area 2

Set the word address in BCD.

 

 

DM Area: DM 0000 to DM 32767

 

 

EM Area: Banks 00 to 12, EM 0000 to EM 32767

 

 

 

132

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Image 155
Omron CS1W-CLK21-V1, CVM1-CLK21, CS1W-RPT01, CJ1W-CLK21-V1, C200HW-CLK21 Setting Range for Automatic Setting, Equality Layout