ABB rec670 Commissioning Manual

Enable forcing by using LHMI................................................ 75
Enable forcing using TESTMODE function block...................76
How to change binary input/output signals using forcing............ 76
Forcing by using LHMI........................................................... 76
Forcing by using PCM600...................................................... 78
How to undo forcing changes and return the IED to normal
operation......................................................................................80
Undo forcing by using TestMode component.........................80
Undo forcing by using LHMI................................................... 80
Undo forcing by using PCM600..............................................80
Section 10 Testing functionality by secondary injection...................83
Testing disturbance report................................................................83
Introduction..................................................................................83
Disturbance report settings..........................................................83
Disturbance recorder (DR).......................................................... 83
Event recorder (ER) and Event list (EL)...................................... 84
Identifying the function to test in the technical reference manual ....85
Differential protection........................................................................85
High impedance differential protection HZPDIF ......................... 85
Verifying the settings.............................................................. 85
Completing the test................................................................ 86
Current protection.............................................................................86
Instantaneous phase overcurrent protection 3-phase output
PHPIOC ......................................................................................86
Measuring the operate limit of set values...............................86
Completing the test................................................................ 87
Four step phase overcurrent protection 3-phase output
OC4PTOC................................................................................... 87
Verifying the settings.............................................................. 87
Completing the test................................................................ 88
Instantaneous residual overcurrent protection EFPIOC ............. 88
Measuring the operate limit of set values...............................89
Completing the test................................................................ 89
Four step residual overcurrent protection, (Zero sequence or
negative sequence directionality) EF4PTOC ..............................89
Four step directional earth fault protection............................. 89
Four step non-directional earth fault protection......................90
Completing the test................................................................ 90
Four step negative sequence overcurrent protection
NS4PTOC ...................................................................................90
Completing the test................................................................ 91
Sensitive directional residual overcurrent and power
protection SDEPSDE ..................................................................91
Table of contents
Bay control REC670 2.1 IEC 3
Commissioning manual

ABB rec670 Specifications

General

Brand	ABB
Model	rec670
Category	Control Unit
Language	English