GUID-54429A22-126B-4256-94DF-37F921A833AD V1 EN
Figure 66: Compare report
Table 7: Acronyms used in a report
Acronym Description
DA Data attribute
DO Data object
IED Intelligent electronic device
LN Logical node
SIG Signal
5.7 Protection and control blocking examples
All of the relay’s logical nodes are set with Test mode. Test mode is selected through one
common parameter via the HMI path Tests/IED test. By default, Test mode can only be
set locally through LHMI. Test mode is also available via IEC 61850 communication
(LD0.LLN0.Mod).
Table 8: Test mode
Test mode
Description Protection BEH_BLK
Normal mode Normal operation FALSE
IED blocked Protection working as in “Normal mode” but ACT
configuration can be used to block physical outputs
to process. Control function commands blocked.
TRUE
IED test Protection working as in “Normal mode” but
protection functions are working in parallel with test
parameters.
FALSE
IED test and blocked Protection working as in “Normal mode” but
protection functions are working in parallel with test
parameters. ACT configuration can be used to block
physical outputs to process. Control function
commands blocked.
TRUE
Section 5 1MAC108982-MB E
Protection and control engineering
102 615 series ANSI
Engineering Manual
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