Rockwell-automation 1794-APB/B FLEX I/O PROFIBUS Adapter Module User M Manual de usuario descargar pdf (Pagina 24)

2–4 How Communication Takes Place and I/O Image Table Mapping

1!)'" 0',+ 4  ,2$*!$. 

Possible causes for an I/O module fault are:

• transmission errors on the FLEX I/O backplane

• a failed module

• a module removed from its terminal base

• incorrect module inserted in a slot position

• the slot is empty

The node address changed bit is set when the node address switch

setting has been changed since power up. The new node address does

not take effect until the adapter has been powered down and then

powered back up. Until this power cycling occurs, the node address

switches will not match the actual node address.

FLEX I/O modules presently supported by the PROFIBUS adapter

are listed below. Additional modules will be added as they are

developed.

Module Description Catalog Number

For image table

mapping, refer to:

 '+( +-10 ,#1)$ 4 - %$ 

 '+( +-10 ,#1)$ 4 - %$ 

 ,1."$ 10-10 ,#1)$ 4 - %$ 

 ,1."$ 10-10 ,#1)$ 4 - %$ 

 ,1."$ +-10 ,#1)$ 4 - %$ 

 '+( 10-10 ,#1)$ 4 - %$ 

 $+/,. +-10 ,#1)$ 4 - %$ 

 )$"0.,+'" ))3 1/$# 10-10 ,#1)$ 4 - %$ 

 +-10 10-10 ,#1)$ 4 - %$ 

 +-10 ,#1)$ 4 - %$ 

 10-10 ,#1)$ 4 - %$ 

 $) 3 10-10 ,#1)$ 4 - %$ 

 +-10 + ),% ,#1)$ 4 - %$ 

 10-10 + ),% ,#1)$ 4 - %$ 

 '+ ,10 + ),% ,*!, ,#1)$ 4 - %$ 

 +-10  + ),% ,#1)$ 4 - %$ 

 +-10 &$.*,",1-)$ ,#1)$ 4 - %$ 

 +-10 &$.*,",1-)$* ,#1)$ 4 - %$ 

 +-10 1)/$ ,1+0$. ,#1)$  - %$ 

 +-10 +",#$. ,1+0$. ,#1)$  - %$ 

-,.0 ,#1)$ 4 - %$ 

Mapping Data into

the Image Table

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 123 124

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Rockwell-automation 1794-APB/B FLEX I/O PROFIBUS Adapter Module User M Manual de usuario Pagina 24