User Manual

3UG4.1 line monitoring relay
6.5 3UG4614 line monitoring relay
3UG4 / 3RR2 monitoring relays
Manual, 02/2013, NEB927043002000/RS-AA/002
119
Startup delay
After applying the supply voltage or resetting the monitoring relays, the set ON-delay begins
(onDel). During this time, undershooting or overshooting of the set threshold values will not
cause the CO contact to respond but instead will result in a restart of the ON-delay.
Tripping delay
If the measured value overshoots or undershoots the set threshold after expiry of the ON-
delay time (onDel), the set tripping delay time (Del) and the relay symbol will flash. After
expiry of this time, the output relays change the switching state. On the display, the current
measuring value and the symbol for undershoot or overshoot flash.
You will find the switching states of the output relays below in section "Function diagrams"
and in Chapter "Diagnostics (Page 122)."