Control keypad vacon • 49
24-hour support: +358-40-8371 150 • Email: vacon@vacon.com
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7. CONTROL KEYPAD
The control keypad is the link between the Vacon frequency converter and the user. The Vacon NXL
control keypad features a seven-segment display with seven indicators for the Run status (RUN,
, READY, STOP, ALARM, FAULT) and three indicators for the control place (I/O term, Keypad,
Bus/Comm).
The control information, i.e. the number of menu, the displayed value and the numeric information
are presented with numeric symbols.
The frequency converter is operable through the seven push-buttons of the control keypad.
Furthermore, the keypad serves the purposes of parameter setting and value monitoring.
The keypad is detachable and isolated from the input line potential.
7.1 Indications on the Keypad display
Figure 7-1. Vacon control keypad and drive status indications
7.1.1 Drive status indications
(See control keypad)
The drive status indications tell the user what the status of the motor and the drive is.
RUN = Motor is running; Blinks when the stop command has been given but the
frequency is still ramping down.
= Indicate the direction of motor rotation.
STOP = Indicates that the drive is not running.
READY = Lights when AC power is on. In case of a fault, the symbol will not light up.
ALARM = Indicates that the drive is running outside a certain limit and a warning is given.
FAULT = Indicates that unsafe operating conditions were encountered due to which the
drive was stopped.
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