ABB Relion 670 series, Technical Reference Manual

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Table of contents
Section 1 Introduction..........................................................................35
Introduction to the technical reference manual.......................................35
About the complete set of manuals for an IED..................................35
About the technical reference manual...............................................36
This manual.......................................................................................37
Introduction...................................................................................37
Principle of operation....................................................................37
Input and output signals...............................................................41
Function block..............................................................................41
Setting parameters.......................................................................42
Technical data..............................................................................42
Intended audience.............................................................................42
Related documents............................................................................42
Revision notes...................................................................................43
Section 2 Analog inputs.......................................................................45
Introduction.............................................................................................45
Operation principle..................................................................................45
Function block.........................................................................................46
Setting parameters.................................................................................47
Section 3 Local HMI............................................................................55
Human machine interface ......................................................................55
Medium size graphic HMI.......................................................................56
Medium..............................................................................................56
Design................................................................................................56
Keypad....................................................................................................58
LED.........................................................................................................59
Introduction........................................................................................59
Status indication LEDs......................................................................59
Indication LEDs.................................................................................60
Local HMI related functions....................................................................61
Introduction........................................................................................61
General setting parameters...............................................................61
Status LEDs.......................................................................................61
Design..........................................................................................61
Table of contents
1
Technical reference manual