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User Guide
2.
USER INTERFACE
HF9024 relay from panel allows the user to easily enter relay settings, display measured
values and alarm and to clearly display the status of the relay.
2 buttons to read and
Clear alarms messages
Trip led
Alarm led
Warning led
Power led
Programmable led
The front panel of the relay has three separate sections:
1.
2.
3.
Figure 1: Front panel
The LCD display and the keypad
The LEDs
The two zones under the upper and lower flaps
HF9024
2 × 16 alphanumerical
backlit display
5 buttons to modify the
setting and read vaues
RS 232
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