ABB RELION 650 SERIES, Commissioning Manual, Page: 8 / 128

5.1 Overview.............................................................................................................................................37
5.2 Configuring analog CT inputs........................................................................................................37
5.3 Supervision of input/output modules.........................................................................................38
Section 6 Establishing connection and verifying the SPA/IEC communication........39
6.1 Entering settings............................................................................................................................. 39
6.1.1 Entering SPA settings.................................................................................................................39
6.1.2 Entering IEC settings..................................................................................................................39
6.2 Verifying the communication........................................................................................................40
6.2.1 Verifying SPA communication.................................................................................................. 40
6.2.2 Verifying IEC communication................................................................................................... 40
6.3 Fiber optic loop................................................................................................................................40
6.4 Optical budget calculation for serial communication with SPA/IEC ....................................41
Section 7 Establishing connection and verifying the LON communication...............43
7.1 Communication via the rear ports .............................................................................................. 43
7.1.1 LON communication...................................................................................................................43
7.1.2 The LON Protocol........................................................................................................................ 44
7.1.3 Hardware and software modules............................................................................................ 44
7.2 Optical budget calculation for serial communication with LON ...........................................45
Section 8 Testing IED operation...................................................................................... 47
8.1 Preparing for test.............................................................................................................................47
8.1.1 Requirements............................................................................................................................... 47
8.1.2 Preparing the IED to verify settings........................................................................................ 48
8.2 Activating the test mode............................................................................................................... 49
8.3 Preparing the connection to the test equipment..................................................................... 49
8.4 Connecting the test equipment to the IED................................................................................ 50
8.5 Releasing the function to be tested............................................................................................. 51
8.6 Verifying analog primary and secondary measurement.......................................................... 52
8.7 Testing the protection functionality............................................................................................52
8.8 Forcing of binary input/output signals for testing.................................................................. 52
8.8.1 Forcing concept........................................................................................................................... 52
8.8.2 How to enable forcing................................................................................................................ 53
8.8.2.1 Enable forcing by using LHMI................................................................................................ 53
8.8.2.2 Enable forcing using TESTMODE function block...............................................................53
8.8.3 How to change binary input/output signals using forcing................................................ 53
8.8.3.1 Forcing by using LHMI.............................................................................................................53
8.8.3.2 Forcing by using PCM600.......................................................................................................55
8.8.4 How to undo forcing changes and return the IED to normal operation.......................... 56
8.8.4.1 Undo forcing by using TESTMODE component................................................................. 57
8.8.4.2 Undo forcing by using LHMI...................................................................................................57
8.8.4.3 Undo forcing by using PCM600.............................................................................................57
Section 9 Testing functionality by secondary injection...............................................59
9.1 Testing disturbance report............................................................................................................59
9.1.1 Introduction..................................................................................................................................59
Table of contents
2 Breaker protection REQ650
Commissioning manual
© Copyright 2017 ABB. All rights reserved