MD280 User Manual Operation and Display
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4.1.1 Description of Indicators
RUN
ON indicates that the AC drive is in the running state, and OFF indicates that the AC
drive is in the stop state.
LOCAL/REMOT
It indicates whether the AC drive is operated by means of operation panel, terminals or
communication.
LOCAL/REMOT: OFF Operation panel control
LOCAL/REMOT: ON Terminal control
LOCAL/REMOT: blinking Communication control
Unit Indicators
means that the indicator is ON, and means that the indicator is OFF.
Hz A V
RPM %
Hz: unit of frequency
Hz A V
RPM %
A: unit of current
Hz A V
RPM %
V: unit of voltage
Hz A V
RPM %
RPM: unit of rotational speed
Hz A V
RPM %
%: percentage
Digital Display
The 5-digit LED display is able to display the set frequency, output frequency,
monitoring data and fault codes.
4.1.2 Description of Keys on the Operation Panel
Table 4-1 Description of keys on the operation panel
Key Name Function
PRG
Programming (QWHURUH[LW/HYHO,PHQX
ENTER
&RQ¿UP
(QWHUWKHPHQXLQWHUIDFHVOHYHOE\OHYHODQGFRQ¿UPWKH
parameter setting.
Increment Increase data or function code.
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