Ethernet IP

I’m trying to connect a compact controller (Master) to a Standard controller(Slave). The Slave has a Ethernet IP fieldbus adapter and the Master has the Ethernet Port. I have the options

841-1 Ethernet/IP M/S

905-1 Ethernet/IP Port

on both controllers as well as the Fieldbus adapter on the slave.

I can’t get them to talk. I have them connected through a hub but I can’t get the green lights on the fieldbus adapter to go solid green, they just flash green. On the slave I can see the signals I have setup but on the master I get an “x” in the value instead of a 0 or 1.

Does anyone have any experience with this. I have followed the manuals by using the EN_Slave on the master and the EN_Internal_Slave on the slave.

thanks

I’m assuming this is IRC5 with an AB CompactLogix controller. Hope this helps:

EIO_BUS:
-ConnectorLabel “EtherNet/IP Fieldbus Adapter” -EN_Address “192.168.1.80”
-EN_SubnetMask “255.255.255.0” -EN_Gateway “0.0.0.0”

EIO_UNIT_TYPE:

-Name “EN_INTERNAL_SLAVE_FA” -BusType “ENIP” -VendorName “ABB Robotics”
-ProductName “EtherNet/IP Fieldbus Adapter Slave” -InternalSlave
-EN_InputSize 20 -EN_OutputSize 20

EIO_UNIT:

-Name “PLCIO” -UnitType “EN_INTERNAL_SLAVE_FA” -Bus “EtherNetIP_FA1”