ABB RER670 - Page 9

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
Undo forcing by using TESTMODE component.....................72
Undo forcing by using LHMI................................................... 72
Undo forcing by using PCM600..............................................72
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
Identifying the function to test in the technical reference manual ....77
Differential protection........................................................................77
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
impedance..............................................................................81
Initiating ZCVPSOF automatically and setting mode to
UILevel .................................................................................. 81
Completing the test................................................................ 81
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