Mitsubishi FR-A740-00023-EC, Инструкция по эксплуатации

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116
Torque control by real sensorless vector
control, vector control
4.5.3 Setting procedure of vector control (torque control)
CAUTION
⋅
The carrier frequencies are selectable from among 2k, 6k, 10k, 14kHz for vector control.
(2k and 6kHz for the 02160 or more)
Vector Vector Vector
Test run
Perform secure wiring. (Refer to page 34.)
Set the motor and encoder. (Pr. 71, Pr. 359, Pr. 369)
As required
· Perform offline auto tuning. (Pr. 96) (refer to page 181).
· Select online auto tuning. (Pr. 95) (refer to page
191
).
· Manual input torque control gain adjustment
(refer to page 122)
Set the motor capacity and the number of motor poles. (Pr. 80, Pr. 81)
(Refer to page 87.)
Set the motor capacity (kW) in
Pr. 80 Motor capacity
and set the number
of motor poles in Pr. 81 Number of motor poles .
(V/F control is performed when the setting is "9999" (initial value).)
Mount the FR-A7AP.
Set Pr. 71 Applied motor , Pr. 359 Encoder rotation direction and Pr. 369
Number of encoder pulses according to the motor and encoder used.
(Refer to page 36.)
Select a control method. (Refer to page 87.)
Set either "1" (torque control), "2" (speed-torque switchover) or "5"
(position-torque switchover) in Pr. 800 and make torque control valid.
Set the torque command. (Pr. 804)
(Refer to page 117.)
Set the speed limit. (Pr. 807)
(Refer to page 119.)