
Device Overview
MVW01 G4
Firmware Versions: 5.3.0 · 5.2.0 · 5.0.0 · 4.0.0
Description
The MVW01 G4 (IoT Ready), WEG's medium-voltage frequency inverter, was designed to meet the demands of electric motor control in applications with power up to 55,520 HP and voltages up to 6.9 kV. Featuring cutting-edge technology with high-voltage IGBTs, it uses NPC and HNPC topologies, along with flexible air and water cooling systems. It ensures high operational safety with protections against electrical arcs and an optional arc-resistant enclosure.
Equipped with a 10-inch touchscreen HMI interface, the MVW01 G4 offers seamless interaction for programming and real-time monitoring. Connectivity with major communication protocols, including EtherNet/IP, Profinet, Modbus-TCP, and MQTT, is supported. Additionally, it integrates directly and securely with the WEG Motion Fleet Management platform, providing intelligent asset management and predictive maintenance.
Rigorously tested in WEG laboratories and compliant with safety and efficiency standards, the MVW01 G4 ensures high reliability for critical high-power applications. A symbol of efficiency, robustness, and safety, it meets the needs of various industries, promoting energy savings, reducing operational costs, and reinforcing WEG’s commitment to sustainability.
Refer to the MVW01 G4 user manual for detailed product information, installation requirements, parameter descriptions, and electrical specifications.
Main Characteristics
- Motor voltage: 2.3 kV to 6.9 kV;
- Power range: 500 to 55.520 HP (400 kW up to 41,1 MW);
- Protection degree: IP21, IP41, IP42 or IP54 (available on Water cooled version);
- Air or water-cooled versions;
- Arc flash protection and arc resistant cabinet version.
- Air or water-cooled versions
- Arc flash protection and arc resistant cabinet version
Main Reasons to Use the MVW01
- Voltage Source Inverter (VSI) featuring NPC topology;
- Latest generation of power semiconductors that allow a durable replacement market;
- Air or water cooling system;
- State-of-art MV-Drives Technology;
- High reliability due to proven design and low number power components;
- Efficiency higher than 98,5% (low losses and high power factor in all speed range);
- Customized lineup design (integrated or external transformer, back-to-back configuration, AFE input)
- External transformer ensure optimized project layout that allows to reduce the size of the electrical room (lower costs with civil works and with the HVAC system);
- High robustness against short circuit and overcurrent for MV motor;
- Choose the water-cooled version for aggressive environments with high temperatures, high concentration of contaminating particles or where air conditioning is not a viable option.
Applications
- Mining: Slurry pumps, conveyors, crushers and mill;
- Cement: Kiln and baghouse fans, cooler exhaust, forced draft and induced draft fans, crushed and mills;
- Plastic & Rubber: Banbury mixers;
- Infrastructure: Pumps, compressors;
- Marine: Propulsion, thrusters, off-loads pumps;
- Sugar & Ethanol: Sugarcane mills, fans, blowers, centrifuges.
Connectivity
The MVW3000 G4 is an IoT Ready product with MQTT protocol and other the most used network communication protocols: Modbus-RTU, Modbus-TCP, EtherNet/IP incorporated into the product from its most basic version.
Through the MQTT protocol, it is possible to access the asset management software WEG Motion Fleet Management 1) in a simplified way, developed to bring more practicality and agility in the operation, maintenance and management of equipment and assets. Based on cloud computing technology, the monitoring of multiple assets can be monitored at any time and from anywhere in the world, observing the most important aspects of cybersecurity.
Supported Features
Firmware Download
WEG MVW01 G4 medium-voltage drive for precise, reliable control of high-power industrial motors.
Inputs And Outputs (I/O`s)
MVW01-G4 digital and analog input and output mappings, including address, bit, Modbus, tag, and description.
System Markers
MVW01-G4 markers that can be accessed through Modbus.
Diagnostic Logs
Read, view, and export alarms, faults, and events stored by supported devices.
Oscilloscope
Monitor device signals, configure channels, use cursors, adjust visualization, and export oscilloscope data.
Force I/O
Force digital and analog input and output values for supported devices during online monitoring.
Structures
Learn how to create, use, and edit structures in Ladder programs.
Parameters
Configuration, read/write operations, user parameters, and visibility controls.
Parameters
Learn how the parameter screen works, how to create parameter files, and how to compare parameter file values.
Write & Read
Learn how to write parameter values to the device and read parameter values from the device.
Hide & Unhide
Learn how to hide and show individual parameters, parameter groups, and multiple items in the parameter table.
Communication
Common communication procedures supported by this device.
Supported Function Blocks
Coil
5 Function BlocksFB_DIRECTCOIL_V3Version 3Firmware 4.0.0 – 5.3.0Boolean Direct CoilNEGATEDCOILFB_INVERTEDCOIL_V3Version 3Firmware 4.0.0 – 5.3.0Boolean Inverted CoilRESETCOILFB_RESETCOIL_V3Version 3Firmware 4.0.0 – 5.3.0Boolean Reset CoilSETCOILFB_SETCOIL_V3Version 3Firmware 4.0.0 – 5.3.0Boolean Set CoilTOGGLECOILFB_TOGGLECOIL_V3Version 3Firmware 4.0.0 – 5.3.0Boolean Toggle CoilCompare
6 Function BlocksFB_COMPEQ_V3Version 3Firmware 4.0.0 – 5.3.0Compare EqualsCOMP_GEFB_COMPGE_V3Version 3Firmware 4.0.0 – 5.3.0Compare Greater or EqualsCOMP_GTFB_COMPGT_V3Version 3Firmware 4.0.0 – 5.3.0Compare Greater ThanCOMP_LEFB_COMPLE_V3Version 3Firmware 4.0.0 – 5.3.0Compare Less or EqualsCOMP_LTFB_COMPLT_V3Version 3Firmware 4.0.0 – 5.3.0Compare Less ThanCOMP_NEFB_COMPNE_V3Version 3Firmware 4.0.0 – 5.3.0Compare Not EqualContact
4 Function BlocksFB_NCCONTACT_V3Version 3Firmware 4.0.0 – 5.3.0Boolean Normal Close ContactNOCONTACTFB_NOCONTACT_V3Version 3Firmware 4.0.0 – 5.3.0Boolean Normal Open ContactNTSCONTACTFB_NTSCONTACT_V3Version 3Firmware 4.0.0 – 5.3.0Boolean Negative Transition ContactPTSCONTACTFB_PTSCONTACT_V3Version 3Firmware 4.0.0 – 5.3.0Boolean Positive Transition ContactControl
1 Function BlockConversion to BOOL
4 Function BlocksFB_B2X_V3Version 3Firmware 4.0.0 – 5.3.0Conversion Byte to BooleanDWORD_TO_BOOLFB_D2X_V3Version 3Firmware 4.0.0 – 5.3.0Conversion Double Word to BooleanREAL_TO_BOOLFB_R2X_V3Version 3Firmware 4.0.0 – 5.3.0Conversion Real to BooleanWORD_TO_BOOLFB_W2X_V3Version 3Firmware 4.0.0 – 5.3.0Conversion Word to BooleanConversion to BYTE
4 Function BlocksFB_X2B_V3Version 3Firmware 4.0.0 – 5.3.0Conversion Boolean to ByteDWORD_TO_BYTEFB_D2B_V3Version 3Firmware 4.0.0 – 5.3.0Conversion Double Word to ByteREAL_TO_BYTEFB_R2B_V3Version 3Firmware 4.0.0 – 5.3.0Conversion Real to ByteWORD_TO_BYTEFB_W2B_V3Version 3Firmware 4.0.0 – 5.3.0Conversion Word to ByteConversion to DWORD
4 Function BlocksFB_X2D_V3Version 3Firmware 4.0.0 – 5.3.0Conversion Boolean to Double WordBYTE_TO_DWORDFB_B2D_V3Version 3Firmware 4.0.0 – 5.3.0Conversion Byte to Double WordREAL_TO_DWORDFB_R2D_V3Version 3Firmware 4.0.0 – 5.3.0Conversion Real to Double WordWORD_TO_DWORDFB_W2D_V3Version 3Firmware 4.0.0 – 5.3.0Conversion Word to Double WordConversion to REAL
4 Function BlocksFB_X2R_V3Version 3Firmware 4.0.0 – 5.3.0Conversion Boolean to RealBYTE_TO_REALFB_B2R_V3Version 3Firmware 4.0.0 – 5.3.0Conversion Byte to RealDWORD_TO_REALFB_D2R_V3Version 3Firmware 4.0.0 – 5.3.0Conversion Double Word to RealWORD_TO_REALFB_W2R_V3Version 3Firmware 4.0.0 – 5.3.0Conversion Word to RealConversion to WORD
4 Function BlocksFB_X2W_V3Version 3Firmware 4.0.0 – 5.3.0Conversion Boolean to WordBYTE_TO_WORDFB_B2W_V3Version 3Firmware 4.0.0 – 5.3.0Conversion Byte to WordDWORD_TO_WORDFB_D2W_V3Version 3Firmware 4.0.0 – 5.3.0Conversion Double Word to WordREAL_TO_WORDFB_R2W_V3Version 3Firmware 4.0.0 – 5.3.0Conversion Real to WordCounter
3 Function BlocksData Transfer
11 Function BlocksFB_APPERRVersion 1Firmware 4.0.0 – 5.3.0Set App UserDEMUXFB_DEMUX_V3Version 3Firmware 4.0.0 – 5.3.0PLC Data Transfer DemultiplexerILOADFB_ILOAD_V5Version 5Firmware 4.0.0 – 5.3.0PLC Data Transfer ILoadILOADBOOLFB_ILOADBOOL_V4Version 4Firmware 4.0.0 – 5.3.0PLC Data Transfer ILoadBooleanISTOREFB_ISTORE_V5Version 5Firmware 4.0.0 – 5.3.0PLC Data Transfer IStoreISTOREBOOLFB_ISTOREBOOL_V4Version 4Firmware 4.0.0 – 5.3.0PLC Data Transfer IStoreBooleanMUXFB_MUX_V3Version 3Firmware 4.0.0 – 5.3.0PLC Data Transfer MultiplexerSCALEFB_SCALE_V3Version 3Firmware 4.0.0 – 5.3.0SERVO/DRIVE Data Transfer ScaleSELFB_SEL_V4Version 4Firmware 4.0.0 – 5.3.0PLC Data Transfer SelSTOREFB_STORE_V4Version 4Firmware 4.0.0 – 5.3.0Data Transfer StoreUSERERRFB_USERERR_V2Version 2Firmware 4.0.0 – 5.3.0Set User ErrorFilter
1 Function BlockLogic Bit
3 Function BlocksLogic Boolean
5 Function BlocksFB_AND_V3Version 3Firmware 4.0.0 – 5.3.0Logic Boolean AndNOTFB_NOT_V3Version 3Firmware 4.0.0 – 5.3.0Logic Boolean NotORFB_OR_V3Version 3Firmware 4.0.0 – 5.3.0Logic Boolean OrXNORFB_XNOR_V3Version 3Firmware 4.0.0 – 5.3.0Logic Boolean Exclusive Not OrXORFB_XOR_V3Version 3Firmware 4.0.0 – 5.3.0Logic Boolean Exclusive Or _Logic Rotate
2 Function BlocksLogic Shift
4 Function BlocksMath Basic
7 Function BlocksFB_ABS_V3Version 3Firmware 4.0.0 – 5.3.0Math Basic AbsoluteADDFB_ADD_V3Version 3Firmware 4.0.0 – 5.3.0Math Basic AddDIVFB_DIV_V3Version 3Firmware 4.0.0 – 5.3.0Math Basic DivisionMODFB_MOD_V3Version 3Firmware 4.0.0 – 5.3.0Math Basic ModuleMULFB_MUL_V3Version 3Firmware 4.0.0 – 5.3.0Math Basic MultiplicationNEGFB_NEG_V3Version 3Firmware 4.0.0 – 5.3.0Math Basic NegateSUBFB_SUB_V3Version 3Firmware 4.0.0 – 5.3.0Math Basic SubtractionMath Extended
8 Function BlocksFB_ALOG10_V3Version 3Firmware 4.0.0 – 5.3.0Math Extended ALogEXPFB_EXP_V3Version 3Firmware 4.0.0 – 5.3.0Math Extended ExponentialLNFB_LN_V3Version 3Firmware 4.0.0 – 5.3.0Math Extended lnLOG10FB_LOG10_V3Version 3Firmware 4.0.0 – 5.3.0Math Extended log10POWFB_POW_V3Version 3Firmware 4.0.0 – 5.3.0PowROUNDFB_ROUND_V3Version 3Firmware 4.0.0 – 5.3.0Math Extended RoundSQRTFB_SQRT_V3Version 3Firmware 4.0.0 – 5.3.0Math Extended SqrtTRUNCFB_TRUNC_V3Version 3Firmware 4.0.0 – 5.3.0Math Extended TruncMath Trigonometry
7 Function BlocksFB_ACOS_V3Version 3Firmware 4.0.0 – 5.3.0Math Trigonometry ACosASINFB_ASIN_V3Version 3Firmware 4.0.0 – 5.3.0Math Trigonometry ASinATANFB_ATAN_V3Version 3Firmware 4.0.0 – 5.3.0Math Trigonometry AtanATAN2FB_ATAN2_V3Version 3Firmware 4.0.0 – 5.3.0Math Trigonometry Atan2COSFB_COS_V3Version 3Firmware 4.0.0 – 5.3.0Math Trigonometry CosSINFB_SIN_V3Version 3Firmware 4.0.0 – 5.3.0Math Trigonometry SinTANFB_TAN_V3Version 3Firmware 4.0.0 – 5.3.0Math Trigonometry Tan