LEDs
Table E-1
Preset LED displays
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
LED7
Not configured
1
No Function configured
LED8
Brk OPENED
Breaker OPENED
LED9
>Door open
>Cabinet door open
LED10
>CB wait
>CB waiting for Spring charged
LED11
Not configured
1
No Function configured
LED12
Not configured
1
No Function configured
LED13
Not configured
1
No Function configured
LED14
Not configured
1
No Function configured
E.1
Default Settings and Protocol-dependent Functions
E.1 LEDs
600
SIPROTEC 4, 7SJ62/64, Manual
C53000-G1140-C207-8, Edition 08.2016
Summary of Contents for SIPROTEC 4
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