Rockwell-automation 1746-NI16V SLC 500 Analog Input Modules User Manua Manual de usuario descargar pdf (Pagina 21)

Publication 1746-UM001A-US-P

Quick Start for Experienced Users 2-7

8. Write the ladder program. Reference

1112131415 910 8 67450123

Bit Number

Channel 0 data Word

(Variable input data)

Write the remainder of the ladder logic program that specifies how your analog input

data is processed for your application. In this procedure the module is located in slot 1.

Chapter 5

(Channel Configuration,

Data and Status)

Chapter 7

(Application Examples)

Your programming device’s

user manual.

00

0

0000000000000

1746-NI16 Module Input Image - Data Word

Class 1

(1)

(1) In Class 1, the error is ± 3 LSB of the Class 3 resolution.

Class 3

I:1.0 Channel 0 data word

14-bit integer (bits 1 and 0 = 00)

(2)

(2) Bits 1 and 0 of the data word are overwritten in Class 1 to indicate data from Channels 0 to 7

16-bit integer

I:1.1 Channel 1 data word

14-bit integer (bits 1 and 0 = 00)

(2)

16-bit integer

I:1.2 Channel 2 data word

14-bit integer (bits 1 and 0 = 00)

(2)

16-bit integer

I:1.3 Channel 3 data word

14-bit integer (bits 1 and 0 = 00)

(2)

16-bit integer

I:1.4 Channel 4 data word

14-bit integer (bits 1 and 0 = 00)

(2)

16-bit integer

I:1.5 Channel 5 data word

14-bit integer (bits 1 and 0 = 00)

(2)

16-bit integer

I:1.6 Channel 6 data word

14-bit integer (bits 1 and 0 = 00)

(2)

16-bit integer

I:1.7 Channel 7 data word

14-bit integer (bits 1 and 0 = 00)

(2)

16-bit integer

I:1.8 Channel 8 data word

14-bit integer (bits 1 and 0 = 01)

(3)

(3) Bits 1 and 0 of the data word are overwritten in Class 1 to indicate data from Channels 8 to 15

16-bit integer

I:1.9 Channel 9 data word

14-bit integer (bits 1 and 0 = 01)

(3)

16-bit integer

I:1.10 Channel 10 data word

14-bit integer (bits 1 and 0 = 01)

(3)

16-bit integer

I:1.11 Channel 11 data word

14-bit integer (bits 1 and 0 = 01)

(3)

16-bit integer

I:1.12 Channel 12 data word

14-bit integer (bits 1 and 0 = 01)

(3)

16-bit integer

I:1.13 Channel 13 data word

14-bit integer (bits 1 and 0 = 01)

(3)

16-bit integer

I:1.14 Channel 14 data word

14-bit integer (bits 1 and 0 = 01)

(3)

16-bit integer

I:1.15 Channel 15 data word

14-bit integer (bits 1 and 0 = 01)

(3)

16-bit integer

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 119 120

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