11.13.2.1 Function revision history............................................................................................ 237
11.13.2.2 Testing the liquid medium supervision for level alarm and level lockout conditions...238
11.13.2.3 Testing the gas medium supervision for temperature alarm and temperature
lockout conditions.......................................................................................................238
11.13.2.4 Completing the test.................................................................................................... 238
11.13.3 Breaker monitoring SSCBR.............................................................................................238
11.13.3.1 Verifying the settings.................................................................................................. 239
11.13.3.2 Completing the test.................................................................................................... 240
11.13.4 Event function EVENT.....................................................................................................240
11.13.5 Limit counter L4UFCNT...................................................................................................240
11.13.5.1 Completing the test.................................................................................................... 241
11.13.6 Through fault monitoring PTRSTHR .............................................................................. 241
11.13.6.1 Verifying the signals and settings...............................................................................241
11.13.6.2 Completing the test.................................................................................................... 241
11.13.7 Function revision history..................................................................................................242
11.13.8 Current harmonic monitoring CHMMHAI.........................................................................242
11.13.8.1 Verifying the signals and settings...............................................................................242
11.13.8.2 Completing the test.................................................................................................... 243
11.13.9 Function revision history..................................................................................................243
11.13.10 Voltage harmonic monitoring VHMMHAI.........................................................................243
11.13.10.1 Verifying the signals and settings...............................................................................243
11.13.10.2 Completing the test.................................................................................................... 243
11.13.11 Function revision history..................................................................................................244
11.13.12 Fault current and voltage monitoring function FLTMMXU ..............................................244
11.13.12.1 Verifying the settings.................................................................................................. 244
11.13.12.2 Completing the test.................................................................................................... 244
11.13.13 Fault locator LMBRFLO...................................................................................................244
11.13.13.1 Function revision history............................................................................................ 245
11.13.13.2 Verifying the signals and settings...............................................................................245
11.13.13.3 Measuring the operate limit........................................................................................245
11.13.13.4 Completing the test.................................................................................................... 246
11.13.14 Fault locator SMTRFLO.................................................................................................. 246
11.13.14.1 Function revision history............................................................................................ 247
11.13.14.2 Single ended fault locator...........................................................................................247
11.13.14.3 Two ended fault locator.............................................................................................. 248
11.13.14.4 Completing the test.................................................................................................... 249
11.14 Metering............................................................................................................................ 249
11.14.1 Pulse-counter logic PCFCNT.......................................................................................... 249
11.14.2 Function for energy calculation and demand handling ETPMMTR.................................249
11.14.2.1 Verifying the settings.................................................................................................. 249
11.14.2.2 Completing the test.................................................................................................... 250
11.15 Station communication......................................................................................................251
11.15.1 Multiple command and transmit MULTICMDRCV / MULTICMDSND..............................251
11.16 Remote communication.....................................................................................................251
11.16.1 Binary signal transfer.......................................................................................................251
11.17 Basic IED functions........................................................................................................... 252
Table of contents 1MRK 505 378-UEN Rev. K
10 Line differential protection RED670
Commissioning manual
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