Add Multiple QJ71E71 to Q Series PLC

[noob67]

I'm trying to add a second QJ71E71 card to a Q Series PLC.   Based off of instructions I've read online I need to go to PLC parameter and add there under I/O assignment and then go to ether net under network parameter to set the module up.  However, when I try to add a second network type of ethernet in module 2 I receive the error "The number of Ethernet is up to 1."

[Crossbow]

Which CPU model are you using?  There may be a limit on that module for that CPU type.  Check the hardware manual for the Ethernet module.

[Parky]

Yes that could be the problem for example a Q0 only support 1 ethernet module