Bit And Word Descriptions Of Block-Transfer Data; Block-Transfer-Write Data - AB Quality Allen-Bradley 1771-DE User Manual

Block-transfer-write Data

Bit and Word Descriptions of Block-transfer Data

Control Word for Outputs 0 and 1
Bit No. Title
17 OE
16 ZT
15 >
14 =
13 <
12 >
11 =
10 <
07 OE
06 ZT
05 >
04 =
03 <
02 >
01 =
00 <
D
Appendix
Description
Output enable bit - set this bit if you want
output 1 turned on when comparisons with
presets 1A and 1B are true.
Zero transition bit - set this bit when you want
output 1 energized during a transition through
position 000.
Comparison bit for preset 1B
Comparison bit for preset 1B
Comparison bit for preset 1B
Comparison bit for preset 1A
Comparison bit for preset 1A
Comparison bit for preset 1A
Output enable bit - set this bit if you want
output 0 turned on when comparisons with
preset 1A and 1B are true.
Zero transition bit - set this bit when you want
output 0 energized during a transition through
position 000.
Comparison bit for preset 0B
Comparison bit for preset 0B
Comparison bit for preset 0B
Comparison bit for preset 0A
Comparison bit for preset 0A
Comparison bit for preset 0A
D 1