ABB Relion 670 series - Page 17

11.13.1.6 Completing the test.......................................................................................................... 275
11.14 Monitoring................................................................................................................................275
11.14.1 Gas medium supervision SSIMG.......................................................................................... 275
11.14.1.1 Function revision history...................................................................................................276
11.14.1.2 Testing the gas medium supervision for pressure alarm and pressure
lockout conditions.............................................................................................................276
11.14.1.3 Testing the gas medium supervision for temperature alarm and temperature lockout
conditions......................................................................................................................... 276
11.14.1.4 Completing the test.......................................................................................................... 277
11.14.2 Liquid medium supervision SSIML........................................................................................277
11.14.2.1 Function revision history...................................................................................................277
11.14.2.2 Testing the liquid medium supervision for level alarm and level lockout conditions.........277
11.14.2.3 Testing the gas medium supervision for temperature alarm and temperature lockout
conditions......................................................................................................................... 278
11.14.2.4 Completing the test.......................................................................................................... 278
11.14.3 Breaker monitoring SSCBR...................................................................................................278
11.14.3.1 Verifying the settings........................................................................................................ 278
11.14.3.2 Completing the test.......................................................................................................... 280
11.14.4 Event function EVENT...........................................................................................................280
11.14.5 Limit counter L4UFCNT.........................................................................................................280
11.14.5.1 Completing the test.......................................................................................................... 280
11.14.6 Estimation of transformer insulation life LOLSPTR (26/49HS)..............................................280
11.14.6.1 Verifying the signals and settings.....................................................................................280
11.14.6.2 Completing the test.......................................................................................................... 282
11.14.7 Through fault monitoring PTRSTHR (51TF)..........................................................................282
11.14.7.1 Verifying the signals and settings.....................................................................................282
11.14.7.2 Completing the test.......................................................................................................... 283
11.14.8 Function revision history........................................................................................................283
11.14.9 Current harmonic monitoring CHMMHAI(ITHD)....................................................................283
11.14.9.1 Verifying the signals and settings.....................................................................................283
11.14.9.2 Completing the test.......................................................................................................... 284
11.14.10 Function revision history........................................................................................................284
11.14.11 Voltage harmonic monitoring VHMMHAI(VTHD)...................................................................284
11.14.11.1 Verifying the signals and settings.....................................................................................284
11.14.11.2 Completing the test.......................................................................................................... 285
11.14.12 Function revision history........................................................................................................285
11.14.13 Fault current and voltage monitoring function FLTMMXU .................................................... 285
11.14.13.1 Verifying the settings........................................................................................................ 285
11.14.13.2 Completing the test.......................................................................................................... 286
11.14.14 Fault locator LMBRFLO.........................................................................................................286
11.14.14.1 Function revision history...................................................................................................286
11.14.14.2 Verifying the signals and settings.....................................................................................286
11.14.14.3 Measuring the operate limit..............................................................................................287
1MRK 504 165-UUS Rev. J Table of contents
Transformer protection RET670 11
Commissioning manual
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