Basler Electric BE1-81O/U - Manual (Page 44)

38 9137300990 Rev N
Figure 28. BE1-81O/U Test Setup
Frequency Selector Settings
1. Connect the relay as shown in Figure 28.
2. Adjust the front panel, Setpoint 1 controls to the following settings:
•
Over/Under Selector Switch: Under (U) position
•
Frequency Selector Switch: 51.11
3. Apply operating power to the relay.
4. Apply 60-hertz voltage to the relay sensing input. The level of voltage must exceed the setting of the
adjustable, front-panel Undervoltage Inhibit control.
Testing BE1-81O/U