ABB Relion 630 Series Operation Manual page 108
Power management, compact load-shedding solution
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Also See for Relion 630 Series:
- Technical manual (380 pages) ,
- Communication protocol manual (304 pages) ,
- Engineering manual (156 pages)
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Section 6
Operating procedures
100
GUID-51FB1412-F248-4C4C-9363-FFFC858263B9 V2 EN
Figure 93:
Load shed core functionality blocked
This is verified at the SNWRCLS output for each subnetwork. The LS_BLOCK
output is in TRUE state.
GUID-8604004A-AD6E-4F6E-BEC6-16DD2C77D215 V2 EN
Figure 94:
Blocked status of load shed functionality
3.
From the LHMI, select Blocked = Yes in the test mode to change the
LS_BLOCK output to FALSE state with the IED in test mode.
1MRS757183 F
PML630/Compact Load-Shedding Solution
Operation Manual
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