Mitsubishi Electric Q12DCCPU-V - How to Decrease the Refresh Points; Modifying Refresh Parameters

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5.3 MELSECNET/H Module Access Function
5.3.5 Link data transfer processing time specifications
5
ACCESS VIA NETWORK MODULES
(b) How to decrease the refresh points
1) Modifying refresh parameters
Up to 64 refresh ranges can be set for the C Controller module.
For refresh parameters, set only the ranges that need to be refreshed.
Figure 5.34 Modifying refresh parameters
C Controller module
Internal link device
buffers
Link device
refresh
Link device
refresh
Link device
refresh
MELSECNET/H module
Network range
assignment parameter
Range set by
network range
assignment
Set refresh
parameters for
required part
only.
Station
No.1
Station
No.2
Station
No.3