3 Operation and Test Run
3 - 4
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
3-1 Operation of Digital Operator
The Digital Operator is a display operation panel equipped as standard on the 3G3RX-V1 Series
Inverter.
The table below shows the name and function of each part of the Digital Operator.
3-1-1 Part Names and Descriptions
Part Name Function
POWER LED Lights (green) when the power is supplied to the control circuit.
ALARM LED Lights (red) when the inverter is in a trip error state.
For how to reset a trip error state, refer to How to Reset a Trip State
on page 10-3.
RUN LED Lights (green) during operation.
Program LED Lights (green) when the set value for the selected function is
displayed on the data display.
Blinks if the set value is invalid (during warning).
Refer to 10-2 Warning Function on page 10-12.
Data display Displays the frequency reference value, output current value or set
value, or other relevant data.
Data display LED Lights (green) according to the content of the data display.
Hz: Frequency, V: Voltage, A: Current, kW: Power, %: Rate
RUN command
LED indicator
Lights (green) when the RUN command source is set to the Digital
Operator.
This indicates that the RUN key of the Digital Operator is enabled.
RUN key Starts inverter operation. Operation via the Digital Operator is
enabled and the RUN command is selected.
Check that the RUN command LED indicator is lit.
STOP/RESET key Stops the inverter.
The STOP/RESET key is enabled by factory setting even when the
RUN command source is not set to the Digital Operator. This key can
be disabled by setting the STOP Key Selection (b087).
When the inverter is in a trip error state, if you press this key, the trip
error state is reset.
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