Download Modicon Quantum with Unity Ethernet Network Modules User Manual

Global Data (Publish/ Subscribe)
Configuration of Global Data (Publish / Subscribe) by the Web for NOE 771 x1
Modeling the
System
Configuration
There are two methods of configuring a system.
z Configure Each Device Separately
Using this method you configure devices via the Global Data Configuration
Web page for each device. Repeat for each device in the system. We suggest
that you do not use this method because entry errors may occur due to the fact
that the same information must be reentered on each and every device, possibly
as much as 64 times.
z Copy Configuration
You configure all variable IDs, symbols (descriptions), and lengths on one NOE,
then upload to your PC, and download the same configuration to all devices, and
finish with a small customization to each node.
Note: We recommend that you use the Copy Configuration method to configure
all variable IDs, symbols (description), and lengths.
Choosing this method reduces entry errors, allows for verifying the configuration,
and permits you to determine if the system is satisfactory for your needs before
implementing the configuration system wide.
By using this method you enter the variable ID, symbol (description), and length
only once thus ensuring consistency.
When your planning is complete, follow the Configuring Your NOE steps below. We
present these steps both as a picture and as instructions.
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