Rockwell-automation 1794-APB/B FLEX I/O PROFIBUS Adapter Module User M Manual de usuario descargar pdf (Pagina 98)

4–6 Configure the Adapter for Master/Slave Communication

+#"*"&% .  &,$( 

When you use the condensed format, no safe state data can be

defined, thus the safe state data is left at the power up default of all

zeroes. Setting the Fault Action in the byte to Use Safe State with

this format is the equivalent of setting Reset to Zero.

User Parameter Example

       

Name Value Description

**  ! &%%) &($* )* *& (& &% +#*

)* %'+*) *& (&

**  ! . .'&"%* ")(* "%'+* $&+#

**  ! . .'&"%* ")(* &+*'+* $&+#

**  ! . .'&"%* %#& "%'+* $&+#

**  ! . .'&"%* %#& &+*'+* $&+#

**  ! $'*-

**  ! $'*-

**  ! $'*-

**  ! $'*-

Refer to your configuration tool publications for information on how

and where to enter this data.

Full Format

The full format consists of the flags byte and four parameters for

each of the eight slots. The module key parameter is the same for the

full format as defined by the condensed format, but adds three more

parameters for each slot.

Use the full format to:

• provide Safe State values for output points

• send FLEX I/O module configurations once (when you send

parameters) instead of every poll

• configure data sizes to reduce the size of data required during run

mode

You must configure all eight slots. The minimum size is 25 bytes (no

slots have FLEX I/O module configuration or safe state data). The

maximum size is 237 bytes (the size of the PROFIBUS user

parameter area).

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Rockwell-automation 1794-APB/B FLEX I/O PROFIBUS Adapter Module User M Manual de usuario Pagina 98