![background image](http://html.mh-extra.com/html/abb/spa-zc-400/spa-zc-400_installation-and-commissioning-manual_3045153038.webp)
A040026B
Fig. 6.4.3.-1
Project Explorer dialog in the Communication Engineering Tool window
6.5.
Using Dataset Editor
The dataset groups selected data so that a client can access it easily with a
single read operation. Dataset is also the basic part of event reporting; data is
linked to spontaneous event sending only via report control blocks (RCB)
dataset definition. The client reads other data separately. Datasets definitions
are located always under the logical device LD0 and logical node LLN0. .
You can modify dataset by using Dataset Editor. Open Dataset Editor by
selecting the dataset and right-click to open Dataset Editor. Dataset has a set
of data attributes: logical device instance name, optional prefix, logical node
instance name, logical node class, data object name and functional constraint
(FC). Functional constraint divides data attributes to groups, which have the
same functional constraint, under the same data object. For example,
functional constraint ST (status information) groups stVal, q and t data
attributes together, and then you do not have to add data attributes one by one
38
SPA-ZC 400
Ethernet Adapter
SPA to IEC 61850 Gateway
Installation and Commissioning Manual
1MRS755347
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