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FAQ within [ FREQROL-V200 ]

41-50 of Total 52

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  • Small capacity vector inverter dedicated motor

    We offer 5.5 kW or higher SF-VR dedicated motors and do not offer small capacity (3.7 kW or lower) motors. If you need small capacity (1.5 kW to 3.7 kW), use... More Details >>

    • No:21648
    • Release Date:2018/08/22 16:28
  • Manufacturing of 6P dedicated motor

    We cannot manufacture a 6P by SF-VR dedicated motor. Use a motor with 6P encoder. More Details >>

    • No:21646
    • Release Date:2018/08/22 16:28
  • Torque control accuracy

    Since the torque control accuracy is influenced by change of motor temperature:- Standard product???±5% (at 75 deg C) ±0.5%/deg C of rated torque- Combinatio... More Details >>

    • No:21645
    • Release Date:2018/08/22 16:28
  • Explosion countermeasure

    We do not offer an explosion-proof type of vector inverter. More Details >>

    • No:21644
    • Release Date:2018/08/22 16:28
  • Encoder signal output

    It can be output by attaching the plug-in option FR-VPA, FR-VPB, or FR-VPC. Note that the output format depends on the option type. FR-VPA: Open collector ou... More Details >>

    • No:21643
    • Release Date:2018/08/22 16:28
  • Can I change the carrier frequency?

    You can change it by changing the setting of Pr.72 (PWM frequency selection). Setting range of Pr.72: 0, 1, 2, 3, 4, 5, 6 (Initial setting is "6".) (The smal... More Details >>

    • No:21640
    • Release Date:2018/08/22 16:28
  • I want to drive other manufacturer's motor with PG

    You can drive the motor with the FR-V240E-5.5K. However, the following conditions apply: - You need to perform auto tuning because the motor's circuit consta... More Details >>

    • No:21539
    • Release Date:2018/08/22 16:28
  • Inverter current characteristics

    In general, relationship between T (torque), K (constant), V (voltage), I (current), and F (frequency) is expressed as "T = K × (V/F) × I". Since (V/F) is co... More Details >>

    • No:21505
    • Release Date:2018/08/22 16:28
  • Speed fluctuation

    I use the dedicated motor SF-VR with the same capacity as the inverter. 1. Load fluctuationSpeed fluctuation ratio with the load fluctuation 0 to 100% is:Wit... More Details >>

    • No:21490
    • Release Date:2018/08/22 16:27
  • Rotations per minute vary

    It is considered that conditions including the power supply and noise change whether the parameter unit is connected or disconnected, influencing the analog ... More Details >>

    • No:21454
    • Release Date:2018/08/22 16:27

41-50 of Total 52

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