ABB REG670 - Page 8

Checking VT circuits............................................................................... 55
Using the RTXP test switch.................................................................... 55
Checking the binary input/output circuits................................................ 56
Binary input circuits............................................................................56
Binary output circuits......................................................................... 57
Checking optical connections................................................................. 57
Section 5 Configuring the IED and changing settings......................... 59
Overview.................................................................................................59
Configuring analog CT inputs................................................................. 60
Supervision of input/output modules.......................................................60
Section 6 Calibrating injection based sensitive rotor earth fault
protection.............................................................................63
Commissioning process..........................................................................63
Commissioning tool ICT..........................................................................63
Launching injection commissioning tool (ICT)........................................ 66
Performing calibration.............................................................................67
Acquiring references...............................................................................70
Verifying calibration................................................................................ 72
Auditing...................................................................................................74
Editing features in graph.........................................................................76
Logging measurements to file.................................................................77
Section 7 Calibrating injection based 100% stator earth fault
protection.............................................................................79
Commissioning process..........................................................................79
Commissioning tool ICT..........................................................................79
Launching injection commissioning tool (ICT)........................................ 82
Performing calibration.............................................................................84
Acquiring references...............................................................................87
Verifying calibration................................................................................ 89
Auditing...................................................................................................92
Editing features in graph.........................................................................93
Logging measurements to file.................................................................94
Section 8 Establishing connection and verifying the SPA/IEC
communication.................................................................... 97
Entering settings..................................................................................... 97
Entering SPA settings........................................................................97
Entering IEC settings.........................................................................97
Verifying the communication...................................................................98
Table of contents
2 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062
Commissioning manual