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 Third generation inverters
Omron launches a new series of inverters, the new Sysdrive 3G3RV. The new inverter, integrating three powerful autotuning functions optimising motor adjustment, enables the setting of a conventional V/f type control (pumps, fans) or rectroactivated, as well as open loop vector mode are a series of inverter drives with the capability to control the vast majority of applications.
Simplicity of operation and high reliability have been designed in from the outset, combining features such as an in-built LED operator and a static autotune function, with an increased number of configurable I/O and Fieldbus interfaces allowing the drive to be integrated into both existing and new systems.Available in powers from 0.4kW up to 160kW initially (with models up to 300kW to follow), 3G3RV can be run in either V/f mode for simple speed control applications, or in open loop vector mode for more demanding tasks. In addition to the standard rotating autotune function, a new feature enhancing the ease of set-up of the drive is a static autotune function, which offers autotuning of the drive without the requirement to rotate the motor. For applications that require intermittent braking of high inertia loads, a newly developed system called High Slip Braking can be used to stop loads up to three times faster than usual, without the need for a braking card and resistors. May.2002 Omron |
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