ABB SPA-ZC 402 Installation And Commissioning Manual page 37

1MRS755380
SPA/ Ethernet Adapter
Installation and Commissioning Manual
2. Add a new Logical Device object (for example REX 521), see Fig. 4.5.2.-1.This
is possible only after you have installed connectivity packages to your
computer. The IED's data model behind SPA-ZC 402 is described in the logical
device LD1.
Fig. 4.5.2.-1 Adding Logical Device objects
3. The logical device object is now shown as a sub-object to the IEC 61850 Device
object, see Fig. 4.5.2.-2.
Fig. 4.5.2.-2 Logical node is shown as sub-object
You should have at least one Logical Device object as a child object
to each IEC 61850 Device object.
You can have at the maximum seven (7) Logical Device objects
under one Device object (LD0 and six (6) IED logical nodes).
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