4.1 Test Run
4-15
Chapter 4 OPERATION
When tuning with the motor running cannot be performed
If "Tuning while the motor is running for vector control (P04
*
= 3)" cannot be selected due to a restriction of
the facilities, perform "Tuning with motor stopped (P04
*
= 1) as directed below. Since this tuning may
produce results with lower speed control precision and stability than "Tuning while the motor is running for
vector control," perform the combination test with the machinery thoroughly.
(1) For Fuji standard motors, 8-series/6-series, or Fuji motors (VG motors) exclusively designed for
vector control
1) Set the function code P99
*
in accordance with the motor type.
2) Initialize the motor 1 with the function code H03 (H03 = 2).
3) Set the function codes F04
*
, F05
*
, P02
*
, and P03
*
in accordance with the ratings of the motor.
4) Perform "Tuning with the motor stopped (P04
*
= 1)."
(2) When the motor parameters are unknown (e.g., for non-Fuji motors)
1) Set the function codes F04
*
, F05
*
, P02
*
, and P03
*
in accordance with the ratings printed on the
nameplate of the motor.
2) Set the motor parameters (P06
*
and P16
*
to P23
*
) by referencing the motor test report.
For details about converting the test report values into various parameters, consult your Fuji Electric
representative.
3) Perform "Tuning with the motor stopped (P04
*
= 1)."
(3) Tuning procedure (tuning with the motor stopped)
1) Set function code P04
*
to "1" and press the
key. (The blinking of
1
on the LED monitor will slow
down.)
2) Enter a run command. (The factory default is
key on the keypad for forward rotation. To switch to
reverse rotation or to select the terminal signal FWD or REV as a run command, change the data of
function code F02.)
3) The moment a run command is entered, the display of
1
lights up, and tuning starts with the motor
stopped.
(Maximum tuning time: Approx. 40 s.)
4) If the terminal signal FWD or REV is selected as a run command (F02 = 1),
end
appears upon
completion of the measurements. Turning the run command OFF completes the tuning.
If the run command has been given through the keypad or the communications link, it automatically
turns OFF upon completion of the measurements, which completes the tuning.
5) Upon completion of the tuning, the subsequent function code for P04
*
appears on the keypad.