Mitsubishi Electric FR-A700 EC, Инструкция по эксплуатации

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Adjust the output torque of the motor (current) Parameter
6 - 152
Selection method of advanced magnetic flux vector control
Fig. 6-46: Selection of the advanced magnetic flux vector control
NOTE
When higher accuracy operation is necessary, set online auto tuning after performing offline
auto tuning and select real sensorless vector control.
Perform secure wiring.
(Refer to section 3.2)
Set the motor (Pr. 71).
For other settings of Pr. 71, refer to section 6.12.2.
Refer to section 6.12.3 for offline auto tuning.
Motor Pr. 71 Remarks
Mitsubishi standard
motor
Mitsubishi high effi-
ciency motor
SF-JR
0
(initial value)
SF-HR 4P-1.5kW or
less
20
SF-HR 40
Others 3
Offline auto tuning is necessary.
Mitsubishi constant-
torque motor
SF-JRCA 4P 1
SF-HRCA 4P 50
Others (SF-JRC, etc.) 13
Offline auto tuning is necessary.
Other manufacturer's
standard motor
— 3
Offline auto tuning is necessary.
Other manufacturer's
constant-torque motor
— 13
Offline auto tuning is necessary.
Set the motor capacity and the number of motor poles according
as required. (Pr. 80, Pr. 81) (Refer to section 6.2.2.)
Set the operation command. (Refer to section 6.22.1).
Testl run
Set the motor capacity (kW) in Pr. 80 "Motor capacity" and set the number
of motor poles (number of poles) in Pr. 81 "Number of motor poles".
(V/f control is performed when the setting is "9999" (initial value).
Select the start command and speed command.
1) Start command
– Operation panel: Setting by pressing FWD/REV of the operation
panel
– External command: Setting by forward rotation or reverse rotation
command (terminal STF or STR)
2) Speed command
– Operation panel: Setting by the digital dial of the operation
panel
– External analog command (terminal 2 or 4) :
Give a speed command using the analog signal input to terminal 2
(or terminal 4).
– Multi-speed command:
The external signals (RH, RM, RL) may also be used to give speed
command.
앫
Perform offline auto tuning as required. (Pr. 96) (Refer to section 6.12.3.)
앫
Select online auto tuning as required. (Pr. 95) (Refer to section 6.12.4.)