Setting switches on sw1 -12, Setting switches on sw1, Setting the rack address – Rockwell Automation 1336-GM1 Remote I/O Communications Module User Manual

Page 29

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Configuring the Module

2–13

Setting Switches on SW1

Setting the Rack Address

DIP switches 8 through 3 on SW 1 set the rack address for the
Remote I/O module. Each Remote I/O device must have a rack
address that the controller can recognize. Each rack contains 8 words.

Important: When using a PLC-2 family processor, add 1 to the rack

number set on the Remote I/O module DIP switches to
your PLC code. The PLC-2 cannot have a Remote I/O rack
numbered zero, so add a value of one to the rack number
value when writing your PLC code.

Figure 2.12

Rack Address Switches

To edit the rack address, you need to:

1. Refer to the following table to determine the settings for SW1.8

through SW1.3:

Important: Not all controllers support all of these node addresses.

Refer to the documentation for your controller. The
maximum number of devices on a Remote I/O link is 32.

2. Slide the switches to their appropriate positions.

Settings take effect when a module or board first receives power.
When you change a setting, you must remove and then reapply power
for the new setting to take effect.

Off = 0
On = 1

Use DIP switches 8 through 3 on SW1
for setting the module address.

Address

Switch Setting Address

Switch Setting

Address

Switch Setting Address

Switch Setting

Decimal Octal

8 <---- 3

Decimal Octal

8 <---- 3

Decimal Octal

8 <---- 3

Decimal Octal

8 <---- 3

0

0

111111

16

20

111101

32

40

111110

48

60

111100

1

1

011111

17

21

011101

33

41

011110

49

61

011100

2

2

101111

18

22

101101

34

42

101110

50

62

101100

3

3

001111

19

23

001101

35

43

001110

51

63

001100

4

4

110111

20

24

110101

36

44

110110

52

64

110100

5

5

010111

21

25

010101

37

45

010110

53

65

010100

6

6

100111

22

26

100101

38

46

100110

54

66

100100

7

7

000111

23

27

000101

39

47

000110

55

67

000100

8

10

111011

24

30

111001

40

50

111010

56

70

111000

9

11

011011

25

31

011001

41

51

011010

57

71

011000

10

12

101011

26

32

101001

42

52

101010

58

72

101000

11

13

001011

27

33

001001

43

53

001010

59

73

001000

12

14

110011

28

34

110001

44

54

110010

60

74

110000

13

15

010011

29

35

010001

45

55

010010

61

75

010000

14

16

100011

30

36

100001

46

56

100010

62

76

100000

15

17

000011

31

37

000001

47

57

000010

63

77

000000

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