Siemens SIRIUS 3UG4 User Manual

4.5.3 Operation
Parameters
Parameterization of the devices is possible locally using the display and the three keys.
Parameter information
The table below shows the settable parameter information of the 3RR22 current monitoring
relay with digital setting:
Table 4-8 Parmeter information, 3RR22 current monitoring relays with digital setting
Menu
level
Parameters Setting range Increment Factory setting
Minimum value Maximum value
"RUN" Threshold for current
undershoot(I▼)
1.6 A or OFF
1)
4 A or OFF
2)
8 A or OFF
3)
16 A
1)
40 A
2)
80 A
3)
0.1 A
1)
0.1 A
2)
0.2 A
3)
1.6 A
1)
4 A
2)
8 A
3)
"RUN" Threshold for current
overshoot (I▲)
1.6 A
1)
4 A
2)
8 A
3)
16 A or OFF
1)
40 A or OFF
2)
80 A or OFF
3)
0.1 A
1)
0.1 A
2)
0.2 A
3)
3 A
1)
8 A
2)
16 A
3)
"RUN" Warning threshold for
current undershoot (I!
▼)
1.6 A or OFF
1)
4 A or OFF
2)
8 A or OFF
3)
16 A
1)
40 A
2)
80 A
3)
0.1 A
1)
0.1 A
2)
0.2 A
3)
1.6 A
1)
4 A
2)
8 A
3)
"RUN" Warning threshold for
current overshoot (I!▲)
1.6 A
1)
4 A
2)
8 A
3)
16 A or OFF
1)
40 A or OFF
2)
80 A or OFF
3)
0.1 A
1)
0.1 A
2)
0.2 A
3)
3 A
1)
8 A
2)
16 A
3)
"SET" Hysteresis (Hyst) 0.1 A
1)
0.1 A
2)
0.2 A
3)
3.0 A
1)
8.0 A
2)
16.0 A
3)
0.1 A
0.1 A
2)
0.2 A
3)
0.5 A
1)
0.8 A
2)
1.6 A
3)
"SET" ON-delay time (onDel) 0 s 99 s 1 s 0 s
"SET" Tripping delay time
(Del)
0 s 30 s 1 s 0 s
"SET" Reclosing delay time
(RsDel)
0 min. 300 min. 1 min. 0 min.
"SET" Blocking current moni‐
toring (n x I▲)
no x I▲ 5 x I▲ 1 x I▲ no x I▲
"SET" Residual current moni‐
toring
(I >> )
no or yes -- no
"SET" Reset response (Mem) no = Autoreset yes = HandRESET -- no = Autoreset
"SET" Phase sequence moni‐
toring ( )
no or yes -- no
3RR2 current monitoring relays
4.5 3RR22 current monitoring relays
SIRIUS 3UG4 / 3RR2 monitoring relay
Equipment Manual, 07/2021, NEB927043002000/RS-AD/005 65

Siemens SIRIUS 3UG4 Specifications

General

Brand	Siemens
Model	SIRIUS 3UG4
Category	Relays
Language	English