{
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    "date": "2021-03-16T11:43:57",
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    "modified": "2023-05-05T11:48:25",
    "modified_gmt": "2023-05-05T03:48:25",
    "slug": "new-vt1-variable-speed-single-phase-drives",
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    "title": {
        "rendered": "New VT1 variable speed single-phase drives"
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    "content": {
        "rendered": "<div data-elementor-type=\"wp-post\" data-elementor-id=\"2763\" class=\"elementor elementor-2763\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7a740c5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7a740c5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-87102b3\" data-id=\"87102b3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-56f49d7 elementor-widget elementor-widget-text-editor\" data-id=\"56f49d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Simple, compact and versatile, VT1 variable speed drives are the solution for innumerable industrial and service sector applications. Designed to control three-phase motors, they are ideal for controlling pumps, fans and air conditioning systems, packaging machines, belt conveyors, automatic doors and many other applications.<br \/>Their\u00a0<strong>extremely compact\u00a0<\/strong>size makes them particularly suited to installation in electrical enclosures and machines with limited space availability.<\/p><p>The new VT1 series drives are equipped with 200\u2026240VAC 50\/60Hz\u00a0<strong>single-phase power\u00a0<\/strong>and a 0\u2026240VAC 0\u2026599Hz three-phase output, and feature a front mounted\u00a0<strong>RS485<\/strong>\u00a0<strong>port\u00a0<\/strong>for remote control and monitoring by supervision systems or by a PLC or HMI controller.<\/p><p><audio style=\"display: none;\" controls=\"controls\"><\/audio><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-37a8424 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"37a8424\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-04f6cb4\" data-id=\"04f6cb4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b6fde35 elementor-widget elementor-widget-image\" data-id=\"b6fde35\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"640\" src=\"https:\/\/mgl.com.hk\/wp-content\/uploads\/2023\/05\/RS485-open-600x640-1.jpg\" class=\"attachment-large size-large wp-image-2765\" alt=\"\" srcset=\"https:\/\/mgl.com.hk\/wp-content\/uploads\/2023\/05\/RS485-open-600x640-1.jpg 600w, https:\/\/mgl.com.hk\/wp-content\/uploads\/2023\/05\/RS485-open-600x640-1-281x300.jpg 281w, https:\/\/mgl.com.hk\/wp-content\/uploads\/2023\/05\/RS485-open-600x640-1-11x12.jpg 11w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-d569c66\" data-id=\"d569c66\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a24816a elementor-widget elementor-widget-text-editor\" data-id=\"a24816a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>They support the widely used Modbus-RTU industrial communications protocol and BACnet, typically used in building management and HVAC applications.<\/p><p>VT1 series variable speed drives offer a variety of motor control modes, making them outstandingly adaptable to a wide range of load control applications.<\/p><p>These include the\u00a0<u>V\/F linear mode<\/u>, used for common applications like belt conveyors and assembly machinery,\u00a0<u>quadratic control,<\/u>\u00a0generally used for controlling pumps and fans, and\u00a0<u>sensorless vector control<\/u>, which offers optimal performance at low frequencies and for applications with highly dynamic speed variation.<\/p><p>For applications with special requirements, it is possible to define a custom multi-point curve or apply a boost to the initial torque output.<\/p><p><audio style=\"display: none;\" controls=\"controls\"><\/audio><\/p><p><audio style=\"display: none;\" controls=\"controls\"><\/audio><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-37027c9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"37027c9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-8913562\" data-id=\"8913562\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9d2d5ce elementor-widget elementor-widget-image\" data-id=\"9d2d5ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"600\" height=\"679\" src=\"https:\/\/mgl.com.hk\/wp-content\/uploads\/2023\/05\/tastiera-600x679-1.jpg\" class=\"attachment-large size-large wp-image-2766\" alt=\"\" srcset=\"https:\/\/mgl.com.hk\/wp-content\/uploads\/2023\/05\/tastiera-600x679-1.jpg 600w, https:\/\/mgl.com.hk\/wp-content\/uploads\/2023\/05\/tastiera-600x679-1-265x300.jpg 265w, https:\/\/mgl.com.hk\/wp-content\/uploads\/2023\/05\/tastiera-600x679-1-11x12.jpg 11w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-921e27c\" data-id=\"921e27c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eb91580 elementor-widget elementor-widget-text-editor\" data-id=\"eb91580\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The new VT1 variable speed drives can be programmed with their\u00a0<strong>front-mounted keyboard and display.<\/strong>\u00a0The parameters are divided into functional groups to facilitate identification by the user, thus making commissioning and operation quick and user-friendly.<\/p><p>As an alternative to conventional programming with the front-mounted keyboard, the V<strong>T1 drive can be programmed remotely with a PC<\/strong>\u00a0using the\u00a0<strong>VT1X SW<\/strong>\u00a0software from LOVATO Electric which not only allows the user to set the unit\u2019s parameters, but also monitors its operational status and electrical values.<\/p><p>The VT1 connects to the PC with the optional VT1X C01 USB cable, while the VT1X SW software is available for download free of charge from\u00a0<a href=\"https:\/\/www.lovatoelectric.com\/\" target=\"_blank\" rel=\"noopener\">www.LOVATO Electric.com<\/a><\/p><p><audio style=\"display: none;\" controls=\"controls\"><\/audio><\/p><p><audio style=\"display: none;\" controls=\"controls\"><\/audio><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d28bce2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d28bce2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-46cca18\" data-id=\"46cca18\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eb1ab3d elementor-widget elementor-widget-image\" data-id=\"eb1ab3d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"600\" height=\"661\" src=\"https:\/\/mgl.com.hk\/wp-content\/uploads\/2023\/05\/Cavo-nero-600x661-1.jpg\" class=\"attachment-large size-large wp-image-2767\" alt=\"\" srcset=\"https:\/\/mgl.com.hk\/wp-content\/uploads\/2023\/05\/Cavo-nero-600x661-1.jpg 600w, https:\/\/mgl.com.hk\/wp-content\/uploads\/2023\/05\/Cavo-nero-600x661-1-272x300.jpg 272w, https:\/\/mgl.com.hk\/wp-content\/uploads\/2023\/05\/Cavo-nero-600x661-1-11x12.jpg 11w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-0de2e2d\" data-id=\"0de2e2d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c10ac2a elementor-widget elementor-widget-text-editor\" data-id=\"c10ac2a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"post-content\"><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-8 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\"><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-18 fusion_builder_column_1_2 1_2 fusion-flex-column\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-4\"><p>The motor speed can be regulated manually with the potentiometer on the front of the unit, or using other control options like the unit\u2019s keyboard, an external potentiometer, an analogue voltage or current signal, preset frequencies actuated by digital inputs, the RS485 port, or automatic PID control. The latter option is a closed loop control system widely used for controlling pumps and fans, in which the drive automatically regulates the speed of the motor to hold a given physical value constant (for instance pressure, temperature or flow rate).<br \/>There is also an Autorun (sequencer) function, which allows the user to program a sequence of frequency\/time cycles composed of customised frequency, motor direction and step duration presets.<\/p><p>As for the hardware, an\u00a0<strong>integrated category C2 EMC filter\u00a0<\/strong>(EN61800-3) reduces electromagnetic disturbances. A\u00a0<strong>remote keyboard\u00a0<\/strong>(VT1X C02) can be installed to the front of the enclosure for programming and controlling the unit externally.<\/p><p>The new VT1 variable speed drives are available in the following power ratings: 0.2, 0.4, 0.75, 1.5 and 2.2 kW.<\/p><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-meta-info\">\u00a0<\/div><p><audio style=\"display: none;\" controls=\"controls\"><\/audio><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5bb00be elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5bb00be\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-89bec8e\" data-id=\"89bec8e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>",
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