Appendix 6 Using The Module In The Redundant System With Redundant Extension Base Unit; Restrictions On Functions And Specifications - Mitsubishi Electric MELSEC iQ-R Series User Manual

Appendix 6
This section describes restrictions and precautions for using the RJ71DN91 that is mounted on the extension base unit in the
redundant system.

Restrictions on functions and specifications

Dedicated instructions
Any dedicated instructions of the RJ71DN91 cannot be used.
To prevent data inconsistency, set "Refresh Settings" of module parameter.
Module FBs
Any module FBs of the RJ71DN91 cannot be used.
APPX
118

Appendix 6 Using the Module in the Redundant System with Redundant Extension Base Unit

Using the Module in the Redundant
System with Redundant Extension Base
Unit