Rockwell-automation 1771-N SERIES High Resolution Analog Module User M Manual do Utilizador descarregar pdf (Página 123)

Appendix F

Publication 1771ĆUM127B-EN-P - December 2002

Block Transfer Write and Block

Transfer Read Configurations

for 1 Output/7 Input 1771ĆN

Series Modules

This appendix contains block transfer write and block transfer read

configurations and bit/word descriptions for 1771-N series modules

with one output and seven inputs.

Block Transfer Write Configuration Block for 1 Output/7 Input

Modules

Word/Dec. Bit

15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

Word/Octal Bit

17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00

BTW word type Constant Number of outputs Constant

010 0 0 1 0 0 0 0 0 0 1 0 0 0 0

1 Channel 1 Output Data

CJ alarm

enable

Unused = 0

BCD

select

Temp

scale

Verify

3 RTS Sample Time: 1 millisecond units

Channel 1 Programming

4 Low Scale Value

5 High Scale Value

6 Low Clamp Value

7 High Clamp Value

Alarm

enable

Reset State 0 Maximum Ramp Rate, % of Full Scale per second

9 Reset Value

Channel 2 Programming

10 Low Scale Value

11 High Scale Value

12 Low Alarm Value

13 High Alarm Value

Alarm

enable

Rate Alarm: Scaled Units per second

15 Filter Time Constant: 0.1 second units Alarm Deadband

16 Thermocouple Type 0 RTD Type 10 Ohm Offset: 0.01 Ohm units

Channel 3 Programming

17 Low Scale Value

18 High Scale Value

What This Appendix

Contains

1 2 ... 118 119 120 121 122 123 124 125 126 127 128 ... 187 188

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