(b)
Access to link devices
During a link refresh, data are assured for each station as shown below.
CPU module
Device
Data
Station
assurance
No.17
Data
Station
assurance
No.18
Data
Station
assurance
No.19
Data
Station
assurance
No.20
Simple Motion module
Link device
Station
No.17
Station
No.18
Link refresh
Station
No.19
Station
No.20
8 - 15
Chapter 8 FUNCTIONS
Data
assurance
Data
assurance
Data
assurance
Data
assurance