Rockwell Automation 1771-CFM,D17716.5.99 CONFIGURABLE FLOWMET - Manual (Page 52)

5–2 Interpret Module Status and Input Data
Publication 1771Ć6.5.99 - December 1995
BTR Word Assignments
Word(s)
Bit
Word(s)
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Block ID & Resets
1
ЙЙЙЙЙЙ
ЙЙЙЙЙЙ
Header
ЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙ
ЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙ
PowerĆup
bit
Output Status & Diagnostics
2 Output Status
ЙЙЙЙЙЙЙЙЙЙ
ЙЙЙЙЙЙЙЙЙЙ
Error Words & Diagnostics
Mode Indication
3 Channel 3 Channel 2 Channel 1 Channel 0
Channel 1 Status Channel 0 Status
4 ЙЙ
ЙЙ
Prover Status
Overrange
Alarm
Overflow
Status
Overspeed
Alarm
Acceleration
Alarm
ЙЙ
ЙЙ
Prover Status
Overrange
Alarm
Overflow
Status
Overspeed
Alarm
Acceleration
Alarm
Channel 3 Status Channel 2 Status
5
ЙЙ
ЙЙ
ЙЙ
Prover Status
Overrange
Alarm
Overflow
Status
Overspeed
Alarm
Acceleration
Alarm
ЙЙ
Й Й
ЙЙ
Prover Status
Overrange
Alarm
Overflow
Status
Overspeed
Alarm
Acceleration
Alarm
Input Channel Data
Channel 0 (words 6Ć14) Channel 1 (words 15Ć23) Channel 2 (words 24Ć32) Channel 3 (words 33Ć41)
6, 15, 24, 33 Percent of Full Scale (Rate % of High RPM value)
7, 16, 25, 34 Frequency (0Ć120 ) MSD
8, 17, 26, 35 Frequency (0Ć999) LSD
9, 18, 27, 36 Total MSD (0Ć999)
10, 19, 28, 37 Total LSD (0Ć9,999)
11, 20, 29, 38 Acceleration (rate of change of frequency)
12, 21, 30, 39
ЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙ
ЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙ
Direction
13, 22, 31, 40 Prover Total Count Value or Store Count Value Ċ MSD (0Ć999)
14, 23, 32, 41 Prover Total Count Value or Store Count Value Ċ LSD (0Ć9,999)
not used
ЙЙЙ
ЙЙЙ
* Numeric values are in binary except for Diagnostics (word 2, bits 00Ć07)*
BTR Word Description Key
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Bits
Mode(s) that use these bits.
Description of what these bits are used for.
ЙЙЙЙ
ЙЙЙЙ
not used
word #
Mode abbreviations:
Totalizer = T
Nonresettable Totalizer = NRT
HighĆresolution Frequency = HR
Direction Sensor = DS