Mitsubishi Electric FR-A700 Instruction Manual page 14

Contents
6 Parameter
6.1 Parameter overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
6.2 Control mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-65
6.2.1
6.2.2
6.3 Speed control by real sensorless vector control, vector control . . . . . . . . . . . .6-76
6.3.1
6.3.2
6.3.3
6.3.4
6.3.5
6.3.6
6.3.7
6.4 Torque control by real sensorless vector control, vector control . . . . . . . . . .6-110
6.4.1
6.4.2
6.4.3
6.4.4
6.4.5
6.4.6
6.4.7
6.5 Position control by vector control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-127
6.5.1
6.5.2
6.5.3
6.5.4
6.5.5
6.5.6
6.5.7
6.6 Adjustment of real sensorless vector control, vector control . . . . . . . . . . . . .6-144
6.6.1
6.6.2
X
What is vector control? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-66
Change the control method (Pr. 80, Pr. 81, Pr. 451, Pr. 800) . . . . . . .6-70
Selection method of real sensorless vector control (speed control) . .6-77
Torque limit level setting for speed control
(Pr. 22, Pr. 803, Pr. 810 to Pr. 817, Pr. 858, Pr. 868, Pr. 874) . . . . . .6-80
To perform high accuracy/fast response operation
(gain adjustment of real sensorless vector control and vector control)
(Pr. 818 to Pr. 821, Pr. 830, Pr. 831, Pr. 880) . . . . . . . . . . . . . . . . . . .6-88
Speed feed forward control, model adaptive speed control
(Pr. 828, Pr. 877 to Pr. 881) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-99
Torque biases (Pr. 840 to Pr. 848) . . . . . . . . . . . . . . . . . . . . . . . . . .6-102
Prevent the motor from overrunning (Pr. 285, Pr. 853, Pr. 873) . . . .6-107
Notch filter (Pr. 862, Pr. 863) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-109
Setting procedure of real sensorless vector control (torque control).6-110
Setting procedure of vector control (torque control) . . . . . . . . . . . . .6-112
Torque control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-113
Torque command (Pr. 803 to Pr. 806) . . . . . . . . . . . . . . . . . . . . . . .6-113
Speed limit (Pr. 807 to Pr. 809) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-117
Activation of torque control during start and stop processes . . . . . .6-121
Gain adjustment of torque control
(Pr. 824, Pr. 825, Pr. 834, Pr. 835) . . . . . . . . . . . . . . . . . . . . . . . . . .6-124
Position control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-127
Conditional position feed function by contact input
(Pr. 419, Pr. 464 to Pr. 494) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-131
Position control (Pr. 419, Pr. 428 to Pr. 430) by inverter
pulse train input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-134
Setting of the electronic gear (Pr. 420, Pr. 421, Pr. 424) . . . . . . . . .6-137
Setting of positioning adjustment parameter (Pr. 426, Pr. 427) . . . .6-140
Gain adjustment of position control (Pr. 422, Pr. 423, Pr. 425). . . . .6-141
Trouble shooting for when position control is not
exercised normally . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-143
Speed detection filter and torque detection filter
(Pr. 823, Pr. 827, Pr. 833, Pr. 837) . . . . . . . . . . . . . . . . . . . . . . . . . .6-144
Excitation ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-146