105U-G Wireless Gateway
User Manual
Page 117
© September 2004
so that the configured I/O data is made available to one of the six possible Ethernet
connections.
In this example, 40 I/O Registers (80 bytes) are transferred to I/O Input Instance 1 (i.e.
Ethernet connection 1). As per the table below, this data would then be available via
Ethernet/IP in class 04h, Instance Attribute 64h
or
in class A0h, Instance Attribute 1. If the
Disable
option is checked, the I/O transfer will not be made available to Ethernet/IP. The
table below shows the possible IO Instances and their corresponding Ethernet/IP locations.
IO Instance
Assembly Object
Vendor Specific Object
IO Input Instance 1-6
Class 04h, Instance 64h-69h
Class A0h, Attribute 01h-06h
IO Output Instance 1-6
Class 04h, Instance 96h-9Bh
Class A1h, Attribute 01h-06h