Enable forcing by using LHMI................................................ 67
Enable forcing using TESTMODE function block...................68
How to change binary input/output signals using forcing............ 68
Forcing by using LHMI........................................................... 68
Forcing by using PCM600...................................................... 70
How to undo forcing changes and return the IED to normal
operation......................................................................................71
Section 10 Testing functionality by secondary injection...................75
Testing disturbance report................................................................75
Introduction..................................................................................75
Disturbance report settings..........................................................75
Disturbance recorder (DR).......................................................... 75
Event recorder (ER) and Event list (EL)...................................... 76
Restricted earth fault protection, low impedance REFPDIF ....... 77
Verifying the settings.............................................................. 77
Completing the test................................................................ 78
Single-phase railway power transformer differential
protection T1PPDIF.....................................................................78
Verifying the restrained protection..........................................79
Verifying the unrestrained protection......................................79
Verifying the directional unrestrained protection.................... 79
Verifying the directional sensitive protection.......................... 79
Verifying the differential alarm................................................80
Verifying the blocking functionality......................................... 80
Completing the test................................................................ 80
Impedance protection....................................................................... 80
Automatic switch onto fault logic ZCVPSOF............................... 80
Activating ZCVPSOF externally............................................. 80
Initiating ZCVPSOF automatically and setting mode to
Distance protection zone, quadrilateral characteristic
ZRWPDIS....................................................................................82
Verifying the signals and settings...........................................82
Completing the test................................................................ 99
Commissioning manual............................................................... 99
Table of contents
Railway application RER670 2.2 IEC
3
Commissioning manual
Summary of Contents for RELION RER670
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