Siemens SIRIUS 3UG4 - Operation

10.4 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 3UG463. voltage monitoring
relays:
Table 10-2 Parmeter information, 3UG463. voltage monitoring relays with digital setting
Menu
level
Parameters Setting range Increment Factory setting
Minimum value Maximum value
"RUN" Threshold for undershoot (U▼) 0.1 V or OFF
1)
10 V or OFF
2)
17 V or OFF
3)
60 V
1)
600 V
2)
275 V
3)
0.1 V 20 V
1)
170 V
2), 3)
"RUN" Threshold for overshoot (U▲) 0.1 V or OFF
1)
10 V or OFF
2)
17 V or OFF
3)
60 V
1)
600 V
2)
275 V
3)
0.1 V 30 V
1)
260 V
2),3)
"SET" Hysteresis (Hyst) 0.1 V 30 V
1)
300 V
2)
150 V
3)
0.1 V 2 V
1)
5 V
2), 3)
"SET" ON-delay time (onDel) 0.1 s
3)
20 s
3)
0.1 s
3)
0.1 s
3)
"SET" Tripping delay time (
U D e l
▼
▼
) 0.1 s 20 s 0.1 s 0.1 s
"SET" Reset response (Mem) no = Autoreset yes = Hand‑RESET -- no = Autoreset
"SET" Relay switching behavior
(closed-circuit principle NC /
open-circuit principle NO)
NC NO -- NC
1)
3UG4631 voltage monitoring relay
2)
3UG4632 voltage monitoring relay
3)
3UG4633 voltage monitoring relay
Note
The monitoring mode "Overshoot" or "Undershoot" is de󹪝ned with the setting OFF at the
threshold for undershoot or overshoot.
3UG463. voltage monitoring relay
10.4 Operation
SIRIUS 3UG4 / 3RR2 monitoring relay
210 Equipment Manual, 07/2021, NEB927043002000/RS-AD/005