Rockwell-automation 2705 RediPanel Push Button Module Instrukcja Użytkownika Pobierz pdf (Strona 56)

100

Chapter 4

Programming the RediPANEL Modules

4–17

Programming Example

The Sub I/O Scanner is in slot 1, module group 7 of the local I/O rack. The

Sub I/O Scanner is connected to three RediPANEL 16 button modules, each

configured for 1/4 rack.

• The Block Transfer Length is 14 (8 words for utility functions and 2

words for each of the 3 RediPANELS configured for 1/4 rack.

• Data File address for the block transfer read starts at N11:0. This means

that addresses for RediPANEL buttons start at N11:8.

The Data File for the block transfer write starts at N12:0. This means

addresses for the RediPANEL lamps start with N12:8.

Figure 4.6

PLC-5/15 and Sub I/O Scanner Programming Example

70123456

1771-I/O

(Local Rack 0)

PLC-

5/15

1771-I/O

(Remote 1)

1771

ASB

1771-I/O

(Remote 2)

1771

ASB

1771-I/O

(Remote 3)

1771

ASB

16 Button

RediPANEL

16 Button

RediPANEL

16 Button

RediPANEL

BLOCK TRNSFR READ

RACK 0

GROUP 7

MODULE 1

CONTROL BLOCK N10:0

DATA FILE N11:0

LENGTH 14

CONTINUOUS N

N10:0

]

[

N10:5

]

[

N10:5

]

[

N10:0

]

[

( ER )

( DN )

( ER )

( DN )

BTR

( EN )

BLOCK TRNSFR WRITE

RACK 0

GROUP 7

MODULE 1

CONTROL BLOCK N10:5

DATA FILE N12:0

LENGTH 14

CONTINUOUS N

BTW

(Sub I/O Scanner)

1771-SN

01234567 01234567 01234567

1 2 ... 51 52 53 54 55 56 57 58 59 60 61 ... 99 100

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