Adapter status word -5, Adapter status word – Rockwell Automation 1794-OE8H FLEX I/O HART Analog Modules User Manual User Manual
Page 65
Publication 1794-UM063A-EN-P - March 2006
Input, Output and Configuration Files for the Analog I/O Modules on the ControlNet Network 4-5
Adapter Status Word
The status word consists of:
• I/O module fault bits – 1 status bit for each slot
Additionally, in the case of a PLC-5 controller, it adds:
• Node address changed – 1 bit (created by PLC-5 controller)
• I/O status – 1 bit (created by PLC-5 controller)
The following FLEX I/O adapter status word for a PLC-5 controller results.
ControlNet Adapter
Read Data
Adapter Status
Slot 0 Input Data
Slot 1 Input Data
Slot 7 Input Data
Slot 0 Output Data
Slot 1 Output Data
Slot 7 Input Data
Write
Read
I/O
Module
Slot 0
I/O
Module
Slot 1
I/O
Module
Slot 7
Network READ
Network WRITE
41628
41629
Bit:
15
9
10…15
8
7
6
5
4
3
2
1
0
I/O Module Fault Bits
I/O Status Bit
Node Address Changed Bit
Created by PLC-5 controller