Rockwell Automation 1771-CFM,D17716.5.99 CONFIGURABLE FLOWMET User Manual

Page 55

5–5

Interpret Module Status and Input Data

Publication 1771Ć6.5.99 - December 1995

word 11 (channel 0)

word 20 (channel 1)

word 29 (channel 2)

word 38 (channel 3)

word 10 (channel 0)

word 19 (channel 1)

word 28 (channel 2)

word 37 (channel 3)

word 10 (channel 0)

word 19 (channel 1)

word 28 (channel 2)

word 37 (channel 3)

Acceleration (rate of change of frequency) Ċ the calculated acceleration value (Hz/s).

RANGE: -32,767 to 32,767
all

Total Ċ the total counts registered by the input channel.

Example: If word 9 = 93 and word 10 = 1234, Total = 93(10,000) + 1,234 = 931,234

RANGE: 0 Ć 9,999,999

T, NRT

MSD Ć ranges from

0Ć999 x 10,000

LSD Ć ranges from 0Ć9,999

word 9 (channel 0)

word 18 (channel 1)

word 27 (channel 2)

word 36 (channel 3)

word 12 (channel 0)

word 21 (channel 1)

word 30 (channel 2)

word 39 (channel 3)

Direction indicates the current detected direction

0 = stopped

of the input pulses in Direction Sensor modes.

1 = clockwise

2 = counterclockwise

ЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙЙ

word 13 (channel 0)

word 22 (channel 1)

word 31 (channel 2)

word 40 (channel 3)

word 14 (channel 0)

word 23 (channel 1)

word 32 (channel 2)

word 41 (channel 3)

Prover Total Count Value or Store Count Value Ċ when Prover Run Initialize (BTW 1, bits 8Ć11) is:
enabled Ċ the value returned is the prover count (intermediate and final run values).
not enabled Ċ the value returned is the last count stored when the Gate input went low to high. These words

are reset to 0 when Prover Run Initialize (BTW 1, bits 8Ć11) changes in bit state from a 0 to a 1.

T, NRT

MSD Ć ranges from

0Ć999 x 10,000

LSD Ć ranges from 0Ć9,999

If Bandwidth Limit is:

ON Ċ orientation and frequency can be sensed to

1/Minimum Frequency Sampling Time. Frequencies <

1/Minimum Frequency Sampling Time are reported as stopped.
OFF Ċ direction can be sensed to 0.33Hz and frequencies < 1Hz

are reported as 0.