beautypg.com

Read data from the cfm module, Btr word description key – Rockwell Automation 1771-CFM,D17716.5.99 CONFIGURABLE FLOWMET User Manual

Page 83

background image

Replace Your QRD Module

D–9

Publication 1771Ć6.5.99 - December 1995

Read Data From the CFM Module

When configured for QRD module emulation, BTR programming
moves nine words from the CFM module to the PLC processor’s
data table. The following BTR assignments apply when the CFM
module is configured for QRD module emulation.

BTR

Bit

BTR

Word

15

14

13

12

11

10

09

08

07

06

05

04

03

02

01

00

Block ID & Channel Status

ЙЙЙЙ

ЙЙЙЙ

1

ЙЙЙЙЙЙЙ

ЙЙЙЙЙЙЙ

Header

ЙЙЙЙЙЙЙ

ЙЙЙЙЙЙЙ

Overflow Status

ЙЙЙЙЙЙЙЙ

ЙЙЙЙЙЙЙЙ

Overrange Alarm

ЙЙЙЙЙЙЙ

ЙЙЙЙЙЙЙ

Error Code

Input Channel Data

2

Frequency on Channel 1 (0Ć10,000)

3

Total on Channel 1 (0Ć32,767)

4

Frequency on Channel 2 (0Ć10,000)

5

Total on Channel 2 (0Ć32,767)

6

Frequency on Channel 3 (0Ć10,000)

7

Total on Channel 3 (0Ć32,767)

8

Frequency on Channel 4 (0Ć10,000)

9

Total on Channel 4 (0Ć32,767)

*ALL numeric values are in binary*

BTR Word Description Key

15

14

13

12

11

10

09

08

07

06

05

04

03

02

01

00

Bits

Description of what these bits are used for.

word #