Rockwell-automation 1771-N SERIES High Resolution Analog Module User M Manuel d'utilisateur Page 173

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Appendix K
Publication 1771ĆUM127B-EN-P - December 2002
Block Transfer Write and Block
Transfer Read Configurations
for 7 Output/1 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 seven outputs and one input.
Block Transfer Write Configuration Block for 7 Output/1 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 1 1 1 0 0 0 0
1 Channel 1 Output Data
2 Channel 2 Output Data
3 Channel 3 Output Data
4 Channel 4 Output Data
5 Channel 5 Output Data
6 Channel 6 Output Data
7 Channel 7 Output Data
8 Unused = 0
BCD
select
Temp
scale
Verify
9 RTS Sample Time: 1 millisecond units
Channel 1 Programming
10 Low Scale Value
11 High Scale Value
12 Low Clamp Value
13 High Clamp Value
14
Alarm
enable
Reset State 0 Maximum Ramp Rate, % of Full Scale per second
15 Reset Value
Channel 2 Programming
16 Low Scale Value
17 High Scale Value
18 Low Clamp Value
19 High Clamp Value
What This Appendix
Contains
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