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

Page 33

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1–21

Getting Started

1336 FORCE — 5.9 August 1995

Step 5 — View Node Values

Drive analog outputs can be linked to function block nodes. Analog
scale factors can be set and the analog outputs can be linked to the
function block nodes by using the same block transfer routine. A
device such as an oscilloscope can be connected to the analog
outputs to monitor the operation of the function block program.

— Set the Analog Output 1 Scale Factor and

Download to Drive

BTW
Data File

N57:0

4

8301

191

800

0

0

0

0

0

0

0

1

2

3

4

5

6

7

8

9

Words N57:2 contains the parameter number in hexadecimal format. Word
N57:3 contains the desired value in hexadecimal.

1. Set the Analog Output 1 Scale Factor (Parameter 401) to a value

of 2048.

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

processes all function block links.

3. Verify that the write was successful. If N57:101 = 0301

hex

(Block

Transfer Read data), there are no errors.

— Set the Analog Output 3 Scale Factor and

Download to Drive

BTW
Data File

N57:0

4

8301

195

800

0

0

0

0

0

0

0

1

2

3

4

5

6

7

8

9

1. Set the Analog Output 3 Scale Factor (Parameter 405) to a value

of 2048.

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

processes all function block links.

3. Verify that the write was successful. If N57:101 = 0301

hex

(Block

Transfer Read data), there are no errors.