EM15 User’s Manual
4. Operation and display
29
4. Operation and display
4.1 Instruction of operation and display
Diagram 4-1 Operating Ke
ypad
No.
Name
Function
Main LED display
area
The 5-digit LED display is able to display the setting frequency, output frequency,
monitoring data and Error codes.
Auxiliary LED
display area
The 5-digit LED display is able to display various operating status information, such as the
running frequency, the setting frequency, output voltage and so on.
Unit / Status
Indicator area
Hz
Frequency unit
A
Current unit
V
Voltage unit
STOP/
RUN
OFF indicates that the frequency inverter is in the stop state and ON indicates
that the frequency inverter is in the running state.
FWD/REV It is Forward/Reverse indicator, ON indicates reverse rotation.
LOCAL
/REMOTE
It indicates whether the frequency inverter is operated by operation keypad,
terminals or communication. OFF indicates keypad operation control state;
ON indicates terminals operation control state; Blinking indicates
communication operation control state.
TRIP
/ALARM
Tunning/ Torque Control/Fault indicator
When the indicator is ON, it indicates torque control mode. When the
indicator is blinking slowly, it indicates the auto-tuning state. When the
indicator is blinking quickly, it indicates the error state.
Encoder knob
Frequency, data or function code increase or decrease; the encoder knob has the
confirmation key function
Operation key area
Programming key: Enter or exit menu level I.
Confirmation key: Enter the menu interfaces level by level, and confirm the
parameter setting.
Multi-function key: Perform function switchover according to the setting of
b9-01
Shift key: Select the displayed parameters in turn in the stop or running
state, and select the digit to be modified when modifying parameters.
Increment key: Increase data or function code.
Decrement key: Decrease data or function code.
Running key: Start the frequency inverter in the keypad control mode.
Stop/Reset key: Stop the frequency inverter when it is in the running state and
perform the reset operation when it is in the error state. The functions of this
key are restricted by b9-00.
