Seg WI Series User Manual

4.1.1.2 Phase-Selective Signals, Collective Signals
In addition to the signals shown in the diagram ╚═▷ Fig. 39, the »Prot« module also features
collective signals and phase-selective signals. The phase-selective signals can be issued by
protection modules that are able to detect 1p faults.
Pickup IL1/L2/L3, Pickup I Ph, Pickup IG (*)
wiProtGeneral_Y02
Prot . Pickup IL1
24
I> . Pickup IL1
I>>> . Pickup IL1
≥1
18
Prot . Active
&
I>> . Pickup IL1
≥1
Prot . Pickup I Ph
Prot . Pickup IG
27
Ipeak> . Pickup IL1
25
I> . Pickup IL2
I>>> . Pickup IL2
≥1
I>> . Pickup IL2
28
Ipeak> . Pickup IL2
26
I> . Pickup IL3
I>>> . Pickup IL3
≥1
I>> . Pickup IL3
29
Ipeak> . Pickup IL3
Prot . Pickup IL2
&
Prot . Pickup IL3
&
27
IG> . Pickup
≥1 &
IG>> . Pickup
61
62
63
49
Prot . Pickup
≥1
I2/I1> . Pickup
19
ThR . Pickup
19
19
SOTF . Pickup
19
ExP[1] . Pickup
Prot . Pickup Ext.
ExP[2] . Pickup (**)
≥1
I2> . Pickup
19
Fig. 41:
Phase-selective General Pickup signals and the respective collective signals.
(*) All General Pickup signals, including the phase-selective ones, are issued only by
protection functions that are set as »De󰅰nition« = “Trip”. (See also ╚═▷ “De󰊟nition
(“Alarm ↔ Trip”) of a Protection Function”.) This is not shown explicitly in the diagram.
(**) A second »ExP« instance is available only on WIC1 variants with two Digital Inputs. (See
order options.)
126 WIC1 WIC1-1.0-EN-MAN
4 Protective Elements
4.1.1.2 Phase-Selective Signals, Collective Signals

Seg WI Series Specifications

General

Brand	Seg
Model	WI Series
Category	Relays
Language	English