4.
COMPOSITION OF A THREE-TIER SYSTEM
4.2.2
Precautions when using data link
This section explains precautions for configuring a three-tier system.
(1)
Setting link parameters
In the three-tier system, setting link parameters to CPU modules for the master
stations in the second and third tiers is required.
For link parameter setting, refer to Section 5.3.7 and Chapter 7.
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