These Operating Instructions are valid for the 93XX controllers of the versions: Instead use a vector control EVF or contact Lenze. Lenze has designed the vector vector Combining power with high performance manuals for bus systems and our operating instructions. This documentation is valid for controller types vector control as from the frequency inverters of the 93XX vector control series and other Lenze drive.
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Lenze vector frequency inverter … kW |
This makes Lenze the ideal supplier for your applications not only for individual components, but also for complete drive systems, from project planning to setup and commissioning. Operational reliability An adjustable slip compensation function compensates load-dependent speed deviations without complex speed feedback.
The frequency inverter has a heat sink fan which dissipates the heat outwards via the air lock. This module is particularly useful for servicing applications. Observe the operating conditions of the motor chokes see page Three LEDs are located on the communication module to indicate the communication status. Our company policy, which places the customer at the centre manhal our focus, means that quality is always our top priority.
An excellent drive response – even without the use of speed feedback – and previously unimaginable options for open and closed-loop control tasks are just some of the features which make this frequency inverter so impressive. The correct setpoint source for every application — Via setpoint potentiometer on the control current on the control terminals — Via master reference voltage or master reference current on the control terminals — Penze digital frequency input — Via the operating module — Via a communication module directly from a host system.
Lenze EVF9333−xV User Manual
Motor chokes should therefore be used on long motor cables. Predefined basic configurations are available for complex applications. EJ Optical fibre cable: The Keypad XT is also used for the purposes of status display and error diagnostics.
A scale and a rotary knob are also available. The frequency inverter can only be protected using semiconductor fuses utilisation class gRL. 93000 optical fibre can be easily adapted through an optical fibre socket at the module.
These currents increase the load on the frequency inverter and this may lead to shut-down on faults. Ready for immediate operation The frequency inverters are preset for standard operation. Extensive installation guidelines are provided to facilitate the assembly process.
Customised level-specific password protection prevents illegal access.
Our customers measure the quality of our products. We recommend the following fuses with appropriate cable cross-sections. This enables for example bus connections to be made between several Lenze inverters and automation components, with little cabling required. Master 9300 x x The control signals are connected to the slave via polarised plug connections.
Lenze EVF−xV User Manual | 46 pages | Also for: EVF−xV
Semiconductor fuses utilisation category gRL are required to protect the DC cables and the frequency inverter.
Motor chokes are an alternative method of reducing shaft currents see page Motor chokes can also be used to reduce currents in motor bearings.
Lenze Product information – vector Communication The frequency inverters communicate with a higherlevel host system via plug-on communication modules. The cable capacitances of the motor cable cause leakage currents between the motor phases or to PE.
The same cable cross-sections do not have to be used for the input and output. Company Street Order ref. This provides a high level vvector flexibility for various drive and automation tasks.
Lenze 9300 Vector Frequency Inverters
The length of the motor cable determines whether the cable inductance is sufficient or if additional motor chokes are required: The system veftor CAN enables the following functions: Motor chokes reduce the voltage slop at the frequency inverter output and therefore the capacitive leakage currents. Unshielded m m Max. Install the motor choke as close as possible to the vecto inverter. We offer seamless standard products with flexible application options, quick and easy start-up, reliability and of course a high level of quality.
In addition, our global service and distribution network provides local customer service as well as fast and comprehensive after sales service.