beautypg.com

Read full node information, Example – Rockwell Automation 1336T Function Block Prog. Manual, Series A/B User Manual

Page 156

background image

5–40

Block Transfer Services

1336 FORCE — 5.9 August 1995

Example

In this example, a Read Full Node Information message was sent to
the drive. Word 4 shows the present value in drive units. Word 5
through word 8 provide scaling information, used to convert drive
units to engineering units. Word 9 through word 12 provide the
parameter name.

This example shows the response message N10:90 through N10:111
in both binary and ASCII. The parameter name characters return in
reverse order for each word. N10:99 has the ASCII value of aR. To
read this, invert the word to read Ra. The next word, et, inverted
gives you te. These words along with the following two words form
the words Rate Lim.

1

0

N10:10

2

3

4

5

6

7

8

9

N10:90

BTW
Data File

BTR
Data File

Data Format

8504

8504 CCCE

0000

0000

0F00

0F00

002B 0001

0001

0001

0000

6152

6D69

2320

6574

4620

2034

754F

2074

8001

7FFF 0000

2020

2020

1

0

N10:10

2

3

4

5

6

7

8

9

N10:90

BTW
Data File

BTR
Data File

\04

\04 \CC\CE

\00\00

\00\00

\0F\00

\0F\00

\00 + \00\01 \00\01 \00\01 \00\00 a R

m i

#

e t

L

4

u 0

T

\01 \7F\FF 0000

ς

а

а

N10:100

N10:110

N10:100

N10:110

Read Full Node
Information

(continued)