Rockwell Automation 9301 Series RSView32 Users Guide - Manual (Page 603)

Using networks

17–11
driver name is RSLinx Remote OPC Server. You
don’t need to specify a vendor or version number.
Access Path:
PLC_HVAC1
The access path is the DDE/OPC topic name in
RSLinx.
The figure below shows how the node looks in the Node editor.
Once you have created the node, assign it to a tag in the Tag Database
editor. The address tells RSView32 where in the node to get the data.
Address:
N7:12
The PLC-5 ® programmable controller called
PLC_HVAC1 has been previously set up as a DDE/
OPC topic in RSLinx; N7:12 is the address in the
PLC.
If you don’t include the access path when configuring
the node, you can enter the tag’s address as
[PLC_HVAC1]N7:12
.