Inovance MD300 - Introduction to Operation and Display Interface

Operation and Display MD320/MD320N User Manual
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Chapter 4 Operation and Display
4.1 Introduction to Operation and Display Interface
With the operation panel, it can perform such operations on the inverter as function parameter
modication, inverter working status monitoring and inverter running control (startup and stop).
Refer to Fig.4-1 for the physical appearance and functional zone of the operation panel.
Fig.4-1 Operation Panel Diagram
Description of Function LED Indictor: 1)
RUN: When it is OFF, it indicates the inverter is in stop status; when it is ON, it indicates the
inverter is in rotation status.
LOCAL/REMOT: It is the LED indictor for keyboard operation, terminal operation and remote
operation (communication control). When it is OFF, it indicates the keyboard operation control
status; when it is ON, it indicates the terminal operation control status; when it flashes, it
indicates the remote operation control status.
FWD/REV: It is the LED indictor for forward/reverse rotation. When it is OFF, it indicates the
inverter is in forward rotation status; when it is ON, it indicates the inverter is in reverse rotation
status.
TUNE/TC: It is the LED indictor for tuning. When it is ON it indicates the torque control status;
when it is OFF, it indicates the speed control status.
Units of LED indictor description:2)
Hz refers to the unit of frequency
A refers to the unit of current
V refers to the unit of voltage.