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CONTROL KEYPAD vacon • 69

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7.2 Keypad push-buttons

The Vacon alphanumeric control keypad features 9 push-buttons that are used for the control of the

frequency converter (and motor), parameter setting and value monitoring.

Figure 7-2. Keypad push-buttons

7.2.1 Button descriptions

reset = This button is used to reset active faults (see Chapter 7.3.4).

select = This button is used to switch between two latest displays. May be useful when you

want to see how the changed new value influences some other value.

enter = The Enter button serves for:

1) confirmation of selections

2) fault history reset (2…3 seconds)

= Browser button up

Browse the main menu and the pages of different submenus.

Edit values.

= Browser button down

Browse the main menu and the pages of different submenus.

Edit values.

= Menu button left

Move backward in menu.

Move cursor left (in parameter menu).

Exit edit mode.

Hold down for 3 seconds to return to main menu.

= Menu button right

Move forward in menu.

Move cursor right (in parameter menu).

Enter edit mode.

= Start button.

Pressing this button starts the motor if the keypad is the active control place. See

Chapter 7.3.3.

= Stop button.

Pressing this button stops the motor (unless disabled by parameter R3.4/R3.6).

See Chapter 7.3.3.

start

stop

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Trend NX Variable Speed Drives Manuale Utente Pagina 86