beautypg.com

Module status register – Rockwell Automation 1769-SDN Compact I/O DeviceNet Scanner Module User Manual User Manual

Page 93

background image

Publication 1769-UM009E-EN-P - August 2009

93

DeviceNet I/O Image Chapter 6

Module Status Register

The scanner module supports a 32-bit Module Status Register.

Input Word

Bit

Description

Operation

64

0

Run

Bit ON (1) = scanning I/O

Bit OFF (0) = halted

1

Fault

Bit ON (1) = faulted

Bit OFF (0) = not faulted

2

Network disable

Bit ON (1) = disabled

Bit OFF (0) = not disabled

3

Device failure

Bit ON (1) = failure

Bit OFF (0) = no failure

4

Autoverify failure

5

Communication failure

6

Duplicate node failure

7

DeviceNet power detect

Bit ON (1) = power

Bit OFF (0) = no power

8...15

Reserved

(1)

(1)

Do not manipulate reserved bits. Doing so may interfere with future compatibility.

N/A

65

0...15

Reserved

(1)

N/A