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Rockwell Automation 1336T Function Block Prog. Manual, Series A/B User Manual

Page 31

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1–19

Getting Started

1336 FORCE — 5.9 August 1995

Step 4 — Write Links

One node link is downloaded in each block transfer routine. The
same block transfer routine is used in each download, but
information in the data file is changed for each node link that is
transferred. The data in word N57:2 specifies the block and node that
receives the data, while word N57:3 specifies the block and node that
provides the data. Data is entered in hexadecimal format.

— Link the Limit Block Input to the Rate Limit

Output

BTW
Data File

N57:0

0000

8F04

8001

8504

0

0

0

0

0

0

0

1

2

3

4

5

6

7

8

9

1. Link the Limit block Input (block 1, node 0) to the Rate Limit

Output (block 4, node 5).

2. Toggle bit I:00/00 to initiate the block transfer routine which will

download the link.

3. Verify that the write was successful. If N57:101 = 0F04

hex

(Block

Transfer Read data), there are no errors.

— Link the SR FF Block Set to the Limit Max Limit

Flag

BTW
Data File

N57:0

0000

8F04

8002

8301

0

0

0

0

0

0

0

1

2

3

4

5

6

7

8

9

4. Link the SR FF block Set (block 2, node 0) to the Limit Max

Limit Flag (block 1, node 3).

5. Toggle bit I:00/00 to initiate the block transfer routine which will

download the link.

6. Verify that the write was successful. If N57:101 = 0F04

hex

(Block

Transfer Read data), there are no errors.