13
Human Machine Interface
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The number of buttons used on the HMI module is reduced to a minimum to allow a
communication as simple as possible for the user. The buttons normally have more than
one function, depending on actual dialogue.
Pressing any button in idle mode will activate the HMI display.
The C button has three main functions:
•
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any operation in a dialogue window.
1. Status indication LEDs
2. LCD unit, example of main menu
3.
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and
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buttons
4. Navigation buttons
5. Optical connector
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en03000160.vsd
Summary of Contents for REL 561*2.5
Page 1: ...Operator s manual ProtectIT Line differential and distance protection terminal REL 561 2 5 ...
Page 53: ...46 Test the LEDs of the LED module KDSWHU DQGOH WKH GLVWXUEDQFHV ...
Page 77: ...70 Determine the active setting group KDSWHU 9LHZ WKH VHUYLFH UHSRUW ...
Page 93: ...86 Retrieve the rated values of analog inputs KDSWHU 9LHZ WKH WHUPLQDO XQLW VWDWXV ...