ABB rec670 - Page 8

Checking optical connections........................................................... 51
Section 5 Configuring the IED and changing settings....................53
Overview...........................................................................................53
Configuring analog CT inputs........................................................... 54
Reconfiguring the IED...................................................................... 54
Section 6 Establishing connection and verifying the SPA/IEC
communication............................................................... 57
Entering settings...............................................................................57
Entering SPA settings..................................................................57
Entering IEC settings...................................................................57
Verifying the communication............................................................ 58
Verifying SPA communication..................................................... 58
Verifying IEC communication...................................................... 58
Fibre optic loop................................................................................. 59
Optical budget calculation for serial communication with SPA/IEC .59
Section 7 Establishing connection and verifying the LON
communication............................................................... 61
Communication via the rear ports ....................................................61
LON communication.................................................................... 61
The LON Protocol........................................................................62
Hardware and software modules.................................................62
Optical budget calculation for serial communication with LON ........64
Section 8 Establishing connection and verifying the IEC 61850
communication............................................................... 65
Overview...........................................................................................65
Setting the station communication....................................................65
Verifying the communication............................................................ 66
Section 9 Testing IED operation.....................................................67
Preparing for test.............................................................................. 67
Requirements.............................................................................. 67
Preparing the IED to verify settings............................................. 69
Activating the test mode................................................................... 70
Preparing the connection to the test equipment............................... 70
Connecting the test equipment to the IED........................................71
Releasing the function to be tested.................................................. 72
Verifying analog primary and secondary measurement................... 73
Testing the protection functionality................................................... 74
Forcing of binary I/O signals for testing............................................ 75
Forcing concept........................................................................... 75
How to enable forcing..................................................................75
Table of contents
2 Bay control REC670 2.1 IEC
Commissioning manual