eWON General Reference Guide - eWON wiki
eWON General Reference Guide - eWON wiki
eWON General Reference Guide - eWON wiki
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5.9.2.2.2 ABLogix : EIP Ethernet link<br />
The Global Device Address has the following syntax : IP Address,Port,Link<br />
• IP Address = address on your Ethernet network (i.e.: 10.0.30.7)<br />
• Port = value from 1 to 3 representing: 1 = Backplane, 2 = Channel A, 3 = Channel B<br />
• Link could be:<br />
¤ Slot: representing the Slot on the Backplane (for example: 0=CPU)<br />
¤ Node ID: value from 0 to 99 (for ControlNet)<br />
¤ IP address<br />
<strong>General</strong> <strong>Reference</strong> <strong>Guide</strong> IO Servers Configuration<br />
Figure 99: ABLogix : EIP address example<br />
REM: In the case of using a ControlLogix as Gateway, the Device Address could be like following: IP Address, Port, Link[,<br />
Port,Link][, Port,Link]…<br />
5.9.2.2.3 DH+ polling using ControlLogix gateway<br />
This feature allows the <strong>eWON</strong> to poll PLC tags located on a DH+ network, behind a controllogix equipped with one or more DHRIO cards.<br />
Polling is done using the <strong>eWON</strong> EIP protocol.<br />
The ABLOGIX IO server is used to access the "LOGIX" PLC family.<br />
The DF1 IO server is used to access the "SLC500" PLC family (See "DH+ polling using ControlLogix gateway" on page 111).<br />
The general syntax IP address,Port,Link is still applicable. There is no specific character to indicate the DH+ channel ("2" or "3" should be used).<br />
Example: To reach a SLC500 (with CPU in slot 0) with DH+ node Id 3 using channel A of a DHRIO card at slot 9 of a controllogix at IP address<br />
10.0.30.21.<br />
Topic A Destination = SLC500-10.0.30.21,1,9,2,3,1,0<br />
• 10.0.30.21 = IP address of the ControlLogix<br />
• 1 = BackPlane<br />
• 9 = Slot 9 (COM card)<br />
• 2 = Channel A (of the Card present in Slot 9)<br />
• 3 = NodeID of the PLC5 (in the COM network)<br />
• 1 = BackPlane<br />
• 0 = slot (of the CPU in our example)<br />
5.9.3 Tag name convention<br />
IO Server Configuration<br />
IO server Name ABLOGIX<br />
Topic name A or B or C<br />
Item Name ValueName Topic PLC address is used<br />
ValueName, IP address[, Port, Link] PLC address is defined Tag by Tag<br />
ValueName, NodeID PLC address is defined Tag by Tag<br />
Table 100: ABLOGIX IO server Tag name convention table<br />
The Item Name can contain the PLC address where the value is polled, or not. If the address is also specified at topic level, the address specified<br />
at Tag level will be ignored.<br />
RG-001-0-EN ver 1.14 <strong>eWON</strong>® - 02/05/2012 - ©<strong>eWON</strong> sa Page 125