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ST600

All questions that apply to the ST600 will be assigned to this category.

  1. ST600s | Connection of a temperature sensor

    P00.01 1 Terminal control active P05.04 57 S4 = Error input, motor temperature too high P06.03 50 Relay output RO1 = AI/AO […]
  2. ST600s | Single-phase motor

    Frequency converters are designed for operation with a three-phase motor. These are asynchronous or synchronous motors. They load the three phases symmetrically. […]
  3. ST600s | Limit starting current e.g. for fan motors

    To keep the starting current lower, there are different V/f characteristics. The different characteristics are to be selected under P04.00. For fans […]
  4. ST600s | Change start and stop ramp

    The start and stop ramps can be set separately on an ST600. A higher start ramp reduces the inrush current and can […]
  5. ST600s | Several motors on one frequency inverter

    Can several motors be operated on only one frequency inverter? Yes, this is possible if the following rules are observed: The motors […]
  6. ST600s | Forward, reverse, stop with switches or buttons

    The ST600 frequency inverters have terminals S1 – S4, HDIA and HDIB with which the inverters can be switched to forward and […]
  7. ST600s | Digital inputs – What can be connected and how?

    The digital inputs of the ST600 frequency inverter enable the inverter to be controlled by means of sensors, switches, a PLC, etc.. […]
  8. ST600s | External potentiometer – How to connect it and which one is compatible?

    All potentiometers with a resistance of 1kΩ to 5kΩ and a power of 2W are suitable for connection as external potentiometers to […]
  9. ST600s | Whistling noises from the engine – What can I do?

    If the motor makes whistling noises or tends to vibrate when using a frequency inverter, this may be related to the carrier […]
  10. ST600s | Initial commissioning – What do I have to consider (motor data)?

    Before commissioning a frequency inverter, it is essential to load the factory settings via the menu. Afterwards, the rated motor data of […]
  11. ST600s | Frequency converter as pump control – Parameter list for pressure control

    Note: Unchanged factory settings (except motor parameters) are assumed. Programmed values: Parameter Value Functional description P00.01 1 Terminal control active P00.06 7 […]