Fuji Electric FRENIC-Multi - Quick Start Commissioning (Auto Tuning); Operation

Chapter 5: Quick Stara commissioning
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5.3 Quick start commissioning (auto tuning)
It is recommended to perform the auto tuning procedure before running the motor for the first time. There are two
auto tuning modes: auto tuning mode 1 (static) and auto tuning mode 2 (dynamic).
Auto tuning mode 1 (P04 = 1): Values of function codes P07 and P08 are measured.
Auto tuning mode 2 (P04 = 2): Values of function codes P07 and P08 are measured as well as the value of function
code P06 (no load current) and the value of function code P12 (rated slip frequency). When choosing this option,
please remove the mechanical load from the motor.
The motor will start moving if Auto tuning mode 2 (P04=2) is chosen
Auto tuning procedure
1. Power on the inverter.
2. Switch the operation mode from remote to local (setting F02 = 2 or 3).
3. If there are any kind of contactors between the motor and the inverter, please close them
manually.
4. Set P04 to 1 (Auto tuning mode 1) or to 2 (Auto tuning mode 2), press FUNC/DATA and press
RUN (the current flowing through the motor windings will generate a sound). The auto tuning
takes a few seconds until it finishes by itself.
5. P07 and P08 will be measured (also P06 and P12 if Auto tuning mode 2 has been selected) and
stored automatically in the inverter.
6. The auto tuning procedure has been finished.
LOCAL MODE TEST
1. Set F02 = 2 or F02 = 3 to select the local mode (RUN command given by the keypad).
2. Switch the inverter on and check the LED keypad is displaying and blinking 0.00 Hz.
3. Set a low frequency using the arrow keys
/
(check if the new frequency is already blinking in the
LED keypad). Press PRG/RESET during one second to move the cursor across the LED keypad.
4. Press FUNC/DATA to store the new selected frequency.
5. Press RUN key to start driving the motor.
6. Press STOP key to stop the motor.
5.4 Operation
After confirming that the inverter can drive the motor, couple the motor to the machine and set up the necessary
function codes for the application. Depending on the application conditions, further adjustments may be required
such as acceleration and deceleration times, digital input/output functions. Make sure that the relevant function codes
are set correctly.