Read data from the cfm module, Btr word description key – Rockwell Automation 1771-CFM,D17716.5.99 CONFIGURABLE FLOWMET User Manual
Page 83
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 #