D ata w ords for floating point r ate m ode, Input registers - channel data – Spectrum Controls 1746sc-CTR4 User Manual

Page 60

SLC 500

™

50 KHz Counter / Flowmeter Module

Input Registers - Channel
Data

The channel data consists of 4 words, the lower counter data value, the
rate data high value, the rate data low value and the channel status data.

Table A.1 - Data Word Addresses

CTR8

CTR4

Scale/Limit Value

I:e.0 to I:e.3

0 Channel LSW, Rate Data High, Rate Data Low, Status Reg

I:e.4 to I:e.7

1 Channel LSW, Rate Data High, Rate Data Low, Status Reg

I:e.8 to I:e.11

2 Channel LSW, Rate Data High, Rate Data Low, Status Reg

I:e.12 to I:e.15

3 Channel LSW, Rate Data High, Rate Data Low, Status Reg

I:e.16 to I:e.19

(n/a)

4 Channel LSW, Rate Data High, Rate Data Low, Status Reg

I:e.20 to I:e.23

(n/a)

5 Channel LSW, Rate Data High, Rate Data Low, Status Reg

I:e.24 to I:e.27

(n/a)

6 Channel LSW, Rate Data High, Rate Data Low, Status Reg

I:e.28 to I:e.31

(n/a)

7 Channel LSW, Rate Data High, Rate Data Low, Status Reg

Figure A.2 - Data Words

I:e.w

I:e.x

I:e.y

I:e.z

R ate O utput Lo w

C ou nte r L SW

R ate O utput H igh

Sta tus O utpu t

D ata W ords for Floating Point R ate M ode