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Rockwell Automation 1794-APB/B FLEX I/O PROFIBUS Adapter Module User Manual User Manual

Page 83

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2–63

How Communication Takes Place and I/O Image Table Mapping

Publication 1794ĆUM057B-EN-P - November 2001

Definition

Bit

Word

Write

Word 3

Bit 00

Start new measurement bit - Channel 0 - when set, start new measurement on positive edge

Word 3

Bit 01

Start new measurement bit - Channel 1 - when set, start new measurement on positive edge

Bit 02

Start new measurement bit - Channel 2 - when set, start new measurement on positive edge

Bit 03

Start new measurement bit - Channel 3 - when set, start new measurement on positive edge

Bit 04

Reset Counter, Channel 0 - a positive edge on this bit resets counter 01

Bit 05

Reset Counter, Channel 1 - a positive edge on this bit resets counter 11

Bit 06

Reset Counter, Channel 2 - a positive edge on this bit resets counter 21

Bit 07

Reset Counter, Channel 3 - a positive edge on this bit resets counter 31

Bit 08-15

(10-17)

Reserved

Write

Words 4

and 5

Bit 0-15

(0-17)

Reserved