Mitsubishi Electric MELSEC iQ-R Series User Manual page 162

■Link direct device mode setting
When using the following module, "Extended Mode (iQ-R Series Mode)" needs to be specified for the link direct device setting
in CPU parameters. (The default is "Q Series Compatible Mode.")
• CC-Link IE TSN master/local module
When specifying a link direct device, if the following module (even single module) exists among the network
modules controlled by this product, set the link direct device setting to "Extended Mode (iQ-R Series Mode)."
• CC-Link IE TSN master/local module
Note that other modules than the above operate in both modes.
The device range available for the link direct device setting is as shown below:
Setting
Q series compatible mode
Extended mode (iQ-R series mode)
For the devices that can be used for this product, refer to the following:
Page 271 Device List
The mode setting of link direct devices can be set in the following setting:
[CPU Parameter]  [Memory/Device Setting]  [Link Direct Device Setting]
Window
Displayed items
Item
Link Direct Device Setting
16 NETWORK MODULE ACCESS FUNCTION
160
16.1 Cyclic Transmission
Device range
• Link input: 16K points
• Link output: 16K points
• Link relay: 32K points
• Link special relay: 512 points
• Link register: 128K points
• Link special register: 512 points
• Link input: 160K points
• Link output: 160K points
• Link relay: 640K points
• Link special relay: 5120 points
• Link register: 2560K points
• Link special register: 5120 points
Description
Set 'Q Series Compatible Mode' or 'Extended Mode (iQ-R Series Mode)'
for link direct device.
Set "Extended Mode (iQ-R Series Mode)" if the following module (even
single module) exists among the network modules controlled by this
product.
• CC-Link IE TSN master/local module
Setting range Default
• Q Series
Q Series
Compatible Mode Compatible Mode
• Extended Mode
(iQ-R Series
Mode)