GE Industrial Solutions Entellisys 4.0 System User Manual - Manual (Page 85)

Single Point Relay protection 85
5
5.2.7.3 Alarm settings
Relay Enabled: Select Enabled to enable the relay.
Pickup: Adjust the high current pickup from 50% to 200% in increments of 5% from the Pickup
Setting drop-down menu.
Delay: Adjust the high current delay from 1 to 15 seconds in increments of 1 second from the
Time Delay drop-down menu.
Figure 5-10 High Current Relay settings
5.2.7.4 Usage
The High Current Relay goes into pickup when any of the currents are greater than the
programmed threshold. The high current relay sets off the alarm with the time delay set by the
user.
5.2.7.5 Event logging
The High Current Relay generates the following events:
•
Alarm Pickup High Current – High current relay has entered pickup
•
Alarm High Current – High current relay has operated
•
Alarm Dropout High Current – High current relay has dropped out of pickup
To view these events, click Sequence of Events on the Main Menu.