7.2 IEC 61850 data model description Edition 2
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The IEC 61850 data model description Edition 2 is delivered in online help format
on the IED Connectivity package USB flash drive as part of the product delivery
.
The latest versions can be downloaded from www.abb.com/protection-control.
7.2.1 Using the online help file
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1.
Download the online help file from the link below and save the file to your
local hard drive.
• (
1MRK 511 400-WEN) for IEC 61850 data model description, Edition
2, 670 series 2.2
• (1MRK 511 439-WEN) for IEC 61850 data model description, Edition
2, RER670 2.2
2. Double-click the file.
3.
Clear the Always ask before opening this file check box.
4. Click Open.
7.2.2 DO presence condition description
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Table 2: Conditions used by the Logical Node description
Condition Description
AtLeastOne At least one of marked elements shall be present.
M Element is mandatory.
MFcond Not yet defined.
Mmulti At least one element shall be present; all instances have an instance number
within range [1, 99] (see Part 7-1).
MOrootLD Element is mandatory in the context of a root logical device; otherwise it is
optional.
O Element is optional.
Omulti Zero or more elements may be present; all instances have an instance number
within range [1, 99] (see Part 7-1).
1MRK 511 393-UEN A Section 7
Logical node data model
670 series 2.2 IEC 47
Communication protocol manual
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