Mitsubishi Electric FR-D720S SC EC Instruction Manual page 16

Fr-d700 series
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Contents
6
Parameter
6.1
Parameter overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
6.2
Adjust the output torque (current) of the motor. . . . . . . . . . . . . . . . . . . . . . . . .6-26
6.2.1
6.2.2
6.2.3
6.2.4
6.3
Limit the output frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-40
6.3.1
6.3.2
6.4
Set V/f pattern. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-44
6.4.1
6.4.2
6.5
Frequency setting by external terminals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-48
6.5.1
6.5.2
6.5.3
6.6
Acceleration and deceleration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-59
6.6.1
6.6.2
6.6.3
6.7
Selection and protection of a motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-66
6.7.1
6.7.2
6.7.3
6.8
Motor brake and stop operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-81
6.8.1
6.8.2
6.8.3
XII
Manual torque boost (Pr. 0, Pr. 46) . . . . . . . . . . . . . . . . . . . . . . . . . .6-26
General-purpose magnetic flux vector control
(Pr. 9, Pr. 71, Pr. 80) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-29
Slip compensation (Pr. 245 to Pr. 247) . . . . . . . . . . . . . . . . . . . . . . . .6-32
Stall prevention operation
(Pr. 22, Pr. 23, Pr. 48, Pr. 66, Pr. 156, Pr. 157) . . . . . . . . . . . . . . . . .6-33
Maximum and minimum frequency (Pr. 1, Pr. 2, Pr. 18) . . . . . . . . . . .6-40
Avoid mechanical resonance points (frequency jumps)
(Pr. 31 to Pr. 36) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-42
Base frequency, voltage (Pr. 3, Pr. 19, Pr. 47) . . . . . . . . . . . . . . . . .6-44
Load pattern selection (Pr. 14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-46
Multi-speed setting operation
(Pr. 4 to Pr. 6, Pr. 24 to Pr. 27, Pr. 232 to Pr. 239) . . . . . . . . . . . . . . .6-48
Jog operation (Pr. 15, Pr. 16) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-51
Remote setting function (Pr. 59) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-55
Acceleration and deceleration time
(Pr. 7, Pr. 8, Pr. 20, Pr. 44, Pr. 45) . . . . . . . . . . . . . . . . . . . . . . . . . . .6-59
Starting frequency and start-time hold function. . . . . . . . . . . . . . . . . .6-62
Acceleration and deceleration pattern (Pr. 29) . . . . . . . . . . . . . . . . . .6-64
Motor overheat protection (Electronic thermal O/L relay)
(Pr. 9, Pr. 51, Pr. 561) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-66
Applied motor (Pr. 71, Pr. 450) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-72
To exhibit the best performance of the motor performance
(offline auto tuning)
(Pr. 71, Pr. 80, Pr. 82 to Pr. 84, Pr. 90, Pr. 96) . . . . . . . . . . . . . . . . . .6-74
DC injection brake (Pr. 10 to Pr. 12) . . . . . . . . . . . . . . . . . . . . . . . . . .6-81
Selection of a regenerative brake (Pr. 30, Pr. 70) . . . . . . . . . . . . . . . .6-84
Stop selection (Pr. 250). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-86

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Fr-d740 sc ec

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