Siemens SIPROTEC 7SK80 User Manual

Appendix
A.5 Default Settings
SIPROTEC, 7SK80, Manual
E50417-G1140-C344-A4, Release date 08.2010
427
A.5 Default Settings
When the device leaves the factory, many LED indications, binary inputs, binary outputs and function keys are
already preset. They are summarized in the following table.
A.5.1 LEDs
Table A-3 7SK801* or 7SK805*
Table A-4 7SK802*
Table A-5 7SK803*
LEDs Default function Function No. Description
LED1 Relay TRIP 511 Relay GENERAL TRIP command
LED2 50/51 Ph A PU 1762 50/51 Phase A picked up
LED3 50/51 Ph B PU 1763 50/51 Phase B picked up
LED4 50/51 Ph C PU 1764 50/51 Phase C picked up
LED5 50N/51NPickedup 1765 50N/51N picked up
LED6 Failure Σ I 162 Failure: Current Summation
Fail I balance 163 Failure: Current Balance
Fail Ph. Seq. I 175 Failure: Phase Sequence Current
LED7 Not configured 1 No Function configured
LED8 Brk OPENED Breaker OPENED
LEDs Default function Function No. Description
LED1 Relay TRIP 511 Relay GENERAL TRIP command
LED2 50/51 Ph A PU 1762 50/51 Phase A picked up
LED3 50/51 Ph B PU 1763 50/51 Phase B picked up
LED4 50/51 Ph C PU 1764 50/51 Phase C picked up
LED5 50N/51NPickedup 1765 50N/51N picked up
LED6 Failure Σ I 162 Failure: Current Summation
Fail I balance 163 Failure: Current Balance
Fail Ph. Seq. I 175 Failure: Phase Sequence Current
LED7 Not configured 1 No Function configured
LED8 Brk OPENED Breaker OPENED
LEDs Default function Function No. Description
LED1 Relay TRIP 511 Relay GENERAL TRIP command
LED2 50/51 Ph A PU 1762 50/51 Phase A picked up
LED3 50/51 Ph B PU 1763 50/51 Phase B picked up
LED4 50/51 Ph C PU 1764 50/51 Phase C picked up
LED5 50N/51NPickedup 1765 50N/51N picked up
67N picked up 2695 67N/67N-TOC picked up
LED6 Failure Σ I 162 Failure: Current Summation
Fail I balance 163 Failure: Current Balance
Fail V balance 167 Failure: Voltage Balance
Fail Ph. Seq. I 175 Failure: Phase Sequence Current
Fail Ph. Seq. V
VT brk. wire
176
253
Failure: Phase Sequence Voltage
Failure VT circuit: broken wire
LED7 Not configured 1 No Function configured
LED8 Brk OPENED Breaker OPENED

Siemens SIPROTEC 7SK80 Specifications

General

Brand	Siemens
Model	SIPROTEC 7SK80
Category	Protection Device
Language	English