44
3. Primary operation
Primary operation
operated properly.
3.12.2 Operating methods
Various operating methods
，
please refer to the basic operating procedures of chapter 3 and
parameter description of chapter 4. According to the application requirements and regulations to
select the most appropriate operation method, usually with operating methods are shown below:
Operating
methods
The reference source of target frequency
The signal source of
motor starting
Keyboard panel
operation
or
or
External terminals
signal operation
2-5,4-5
Input by external
terminals
：
STF-SD
STR-SD
3.12.3 Trial Run
Confirm cables and no abnormalities before the operation you can try running. After power on, the
inverter is in the external mode.
1. After power on, ensure the
indicating lamp of
power
is lit.
2. Please pick a switch between STF and SD or STR and SD.
3. Please pick a potentiometer among 2-5-10 or provide 0 ~ 5V dc between 2 and 5.
4. Please adjust potentiometer or 0 ~ 5V dc a minimum value (under 1V).
5. If STF on, forward rotation; if STR on, reverse rotation; Turn off STF or STR, and the motor
will decelerate till it stops.
6. Ensure the following several aspects:
1). Motor rotation direction is correct or not.
2). Motor rotating smoothly (whether there is no abnormal noise and vibration).
3). Whether or not smooth for acceleration/deceleration.
If there is optional keyboard panel, commissioning as follows:
1. Keyboard panel connected to inverter properly.
2. Change the operation mode to PU mode after power on, and the screen will display 50/60Hz.
3. Press
button to set the target frequency is about 5Hz.
4. Press
, forward rotation; press
, reverse rotation; press
STOP
RESET
then the motor will decelerate
till it stops.
PDF created with pdfFactory trial version
