Vacon NXV0040 - Inverter Control Keypad

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6.1 Inverter control keypad
The inverter has a control panel that displays its different variables and conditions.
6.1.1 Indicators of the inverter condition
Inverter state informs the user about conditions of the inverter and whether the control software has
detected any operating fault.
RUN = The inverter is running.
= Indicates the order of phases in the mains.
STOP =
Indicates that the inverter is not running.
READY = Illuminated when DC level is OK. In case of a fault, the symbol will not light up.
Also signifies a valid license or trial time.
ALARM = Indicates that the unit is running above a certain limit and issues an alarm.
FAULT = Indicates that there are unsafe running conditions and therefore the unit has
stopped.
5
6
2
3
1
4
READY
FAULT
STOP
RUN
Bus/Comm
Keypad
I/O term
ALARM
run
ready fault
1
2
3
4
5
6
a
b
c
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I
II
III