Siemens SIPROTEC 7SJ80

Table E-4 7SJ804*
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
67 A picked up 2692 67/67-TOC Phase A picked up
LED3 50/51 Ph B PU 1763 50/51 Phase B picked up
67 B picked up 2693 67/67-TOC Phase B picked up
LED4 50/51 Ph C PU 1764 50/51 Phase C picked up
67 C picked up 2694 67/67-TOC 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 176 Failure: Phase Sequence Voltage
VT brk. wire 253 Failure VT circuit: broken wire
LED7 Not configured 1 No Function configured
LED8 Brk OPENED Breaker OPENED
Default Settings and Protocol-dependent Functions
E.1 LEDs
SIPROTEC 4, 7SJ80, Manual 461
E50417-G1140-C343-A8, Edition 12.2017