ABB RET670 Commissioning Manual page 8

Table of contents
4.10.2 Binary output circuits........................................................................................................................48
4.11 Checking optical connections..............................................................................................................48
Section 5 Configuring the IED and changing settings....................................................... 51
5.1 Overview................................................................................................................................................... 51
5.2 Configuring analog CT inputs.............................................................................................................. 51
5.3 Reconfiguring the IED............................................................................................................................52
Section 6 Establishing connection and verifying the SPA/IEC communication............. 53
6.1 Entering settings.................................................................................................................................... 53
6.1.1 Entering SPA settings....................................................................................................................... 53
6.1.2 Entering IEC settings.........................................................................................................................53
6.2 Verifying the communication.............................................................................................................. 54
6.2.1 Verifying SPA communication......................................................................................................... 54
6.2.2 Verifying IEC communication.......................................................................................................... 54
6.3 fiber optic loop....................................................................................................................................... 54
6.4 Optical budget calculation for serial communication with SPA/IEC .......................................... 55
Section 7 Establishing connection and verifying the LON communication.................... 57
7.1 Communication via the rear ports ..................................................................................................... 57
7.1.1 LON communication..........................................................................................................................57
7.1.2 The LON Protocol............................................................................................................................... 58
7.1.3 Hardware and software modules................................................................................................... 58
7.2 Optical budget calculation for serial communication with LON ................................................. 60
Section 8 Establishing connection and verifying the IEC 61850 communication.......... 61
8.1 Overview................................................................................................................................................... 61
8.2 Setting the station communication....................................................................................................61
8.3 Verifying the communication...............................................................................................................62
Section 9 Testing IED operation........................................................................................... 63
9.1 Preparing for test................................................................................................................................... 63
9.1.1 Requirements......................................................................................................................................63
9.1.2 Preparing the IED to verify settings...............................................................................................64
9.2 Activating the test mode...................................................................................................................... 65
9.3 Preparing the connection to the test equipment............................................................................ 65
9.4 Connecting the test equipment to the IED....................................................................................... 66
9.5 Releasing the function to be tested................................................................................................... 67
9.6 Verifying analog primary and secondary measurement................................................................ 68
9.7 Testing the protection functionality.................................................................................................. 69
9.8 Forcing of binary I/O signals for testing...........................................................................................69
9.8.1 Forcing concept................................................................................................................................. 69
9.8.2 How to enable forcing.......................................................................................................................70
9.8.2.1 Enable forcing by using LHMI.......................................................................................................70
2
Commissioning manual