ABB RELION 630 Series Technical Manual page 16

Power management
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Functionality......................................................................... 184
Signals..................................................................................185
Factory settings restoration............................................................ 185
GATEWAY function block...............................................................185
SYSTEMTIME function block......................................................... 185
WEBSERVER function block..........................................................186
Section 4 Protection functions......................................................187
Multipurpose analog protection MAPGAPC................................... 187
Identification.............................................................................. 187
Function block........................................................................... 187
Functionality.............................................................................. 187
Operation principle.................................................................... 187
Application................................................................................. 189
Signals.......................................................................................189
Settings......................................................................................189
Measured values....................................................................... 190
Monitored data...........................................................................190
Technical data........................................................................... 190
Section 5 Supervision functions................................................... 191
Station battery supervision SPVNZBAT......................................... 191
Identification.............................................................................. 191
Function block........................................................................... 191
Functionality.............................................................................. 191
Operation principle ................................................................... 191
Application................................................................................. 193
Signals.......................................................................................193
Settings......................................................................................194
Measured values....................................................................... 194
Monitored Data.......................................................................... 195
Technical data........................................................................... 195
Section 6 Measurement functions................................................ 197
Three-phase current CMMXU........................................................ 197
Identification.............................................................................. 197
Function block........................................................................... 197
Signals.......................................................................................197
Settings......................................................................................198
Monitored data...........................................................................199
Technical data........................................................................... 200
Section 7 Power management functions......................................201
Load-shedding................................................................................201
Load-shedding principles and terminology..................................... 202
PML630/Compact Load-Shedding Solution
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