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This document describes the usage of a CC-Link IE Field Basic Slave Protocol Stack for GOAL. CC-Link IE Field Basic is abbreviated to CCLIEFB throughout this document.

Slave Stations

Using the GOAL CCLIEFB slave stack it is possible to setup a slave occupying 1 to 16 stations. Each station can be interpreted as a physical or virtual participant of the CCLIEFB network. To each of the stations there is a fixed amount of I/O data with fixed size, called Link Devices. I.e. to exchange more I/O data the slave may occupy more stations.

Table 3: Link Devices per station. 

Link Device

Type

Size

Master access

Slave access

RY

Bit Output

64 bits (8 bytes)

write

read

RX

Bit Input

64 bits (8 bytes)

read

write

RWw

Word Output

32 words (64 bytes)

write

read

RWr

Word Input

32 words (64 bytes)

read

write

...