Communicating with Extended-Local I/O

8-13

 

 

Status Field

Location

Description

Channel retry

word 0

Displays the number of times extended local I/O scanner tried and failed to

 

 

communicate with all adapters on the channel. This value is the sum of all adapter

 

 

retry counts.

 

 

 

Retry

word 10

Displays the number of retries for the corresponding rack entry (word numbers are

 

word 20

in multiples of 10).

 

word 30

 

 

etc.

Entry 1

 

word 160

Entry 2

 

 

Entry 3

 

 

etc.

 

 

Entry 16

 

 

 

IMPORTANT

Setting inhibit bits in the I/O status file does not update inhibit bits in the controller status file.

Publication 1785-UM012D-EN-P - July 2005

Page 131
Image 131
Bradley Smoker PLC-5 user manual Channel retry Word, Retry counts, Retry Word, Word Multiples Etc Entry