ABB Relion 670 series - Page 8

Overview................................................................................38
Mounting procedure for side-by-side rack mounting..............39
IED in the 670 series mounted with a RHGS6 case...............39
Side-by-side flush mounting........................................................40
Overview................................................................................40
Mounting procedure for side-by-side flush mounting.............41
Mounting the injection unit REX060............................................42
Mounting the coupling capacitor unit REX061 and shunt
resistor unit REX062....................................................................42
Coupling capacitor unit REX061............................................42
Shunt resistor unit REX062....................................................43
Making the electrical connection to REG670....................................44
IED connectors............................................................................44
Overview................................................................................44
Front side connectors.............................................................46
Rear side connectors.............................................................47
Connection examples for high impedance differential
protection................................................................................56
Connecting to protective earth.....................................................59
Connecting the power supply module.........................................60
Connecting to CT and VT circuits................................................61
Configuration for analog CT inputs.........................................61
Connecting the binary input and output signals...........................61
Making the screen connection.....................................................63
Making the electrical connection to the rotor and stator
injection equipment...........................................................................65
Connectors for injection unit REX060, coupling capacitor
unit REX061 and shunt resistor unit REX062..............................65
Injection unit REX060.............................................................65
Coupling capacitor unit REX061............................................67
Shunt resistor unit REX062....................................................68
Connecting injection unit REX060, coupling capacitor unit
REX061 and shunt resistor unit REX062....................................69
Connecting and setting voltage inputs.........................................74
Making the optical connections........................................................76
Connecting station communication interfaces.............................76
Connecting remote communication interfaces LDCM.................77
Installing the serial communication cable for RS485........................77
RS485 serial communication module..........................................77
Installing the serial communication cable for RS485 SPA/
IEC...............................................................................................81
Data on RS485 serial communication module cable...................83
Installing the GPS antenna...............................................................83
Antenna installation.....................................................................83
Table of contents
2
Installation and commissioning manual