Note
Deactivating monitoring
If the upper and lower threshold values are deactivated (OFF), monitoring will cease for:
• Voltage overshoot
• Voltage undershoot
The up-to-date measured value is displayed permanently.
The parameters are described in Chapter "Parameters (Page 281)."
Menu-based operation is described in Chapter "Menu-based operation (Page 44)."
3UG463. voltage monitoring relay
10.4 Operation
SIRIUS 3UG4 / 3RR2 monitoring relay
Equipment Manual, 07/2021, NEB927043002000/RS-AD/005 211