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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For complex applications, the links between function blocks are stored in predefined basic configurations e. The brake resistor converts mechanical braking energy into heat. 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.
In addition, our global service and distribution network provides local customer service as well as fast and comprehensive after sales service. Motor chokes can also be used to reduce currents in motor bearings. This enables the vector to perform other open and closed-loop control functions in addition to the actual drive task in the same way as a PLC. Simatic S5 in order to facilitate integration into a control system. In addition, depending on the application, it may also be possible to establish communication with a manusl host system using plugon communication modules.
The brake resistor is fitted with a temperature switch as standard 9030 NC contact, max.
Company Street Order ref. Feedback is required for applications, which require a high level of accuracy, wide setting ranges or holding torques at speed 0.
Lenze vector frequency inverter … kW |
In the event of low braking power, if necessary, the braking energy may be dissipated either only via the master or only via the slave; in this case use Pmax for the calculation. Two LEDs are located on the communication module to indicate the communication status. The Keypad XT is also used for the purposes of status display and error diagnostics. The optical fibre can be easily adapted through an optical fibre socket at the module.
The components required for parallel connection DC connection kit are included in the scope of supply. These currents increase the load on the frequency inverter and this may lead to shut-down on faults.
Lenze EVF9333−xV User Manual
Selection of accessories — Motor chokes e. Following mechanical installation, the master and slave are connected electrically parallel connection: Predefined basic configurations are available for complex applications. The relevant drivers are installed automatically. A motor choke is lnze inductance which is connected to the motor cable at the frequency inverter output.
LENZE Vector Frequency Inverters
In order to help us to do this, please make sure you provide the following information: U1, V1, W1 a1 a Note: When manuzl out cables, ensure adherence to national and local regulations. System requirements for GDC Hardware: All connections can be accessed easily from outside the unit. PC system bus converter Type ref. This reduces the load on – or even eliminates the need for – higher-level control systems, free of charge!
The same cable cross-sections do not have to be used for the input and output. Ready for immediate operation The frequency inverters are preset for standard operation.
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. Motor chokes are an alternative method of reducing shaft currents see 930 It comprises an air duct Figure 1which is assembled directly on the frequency inverter heat sink, and an air lock cover Figure 2.
Our customers measure the quality of our products. This adapter is plugged into the PC parallel port. We offer seamless standard ,anual with flexible application options, quick and easy start-up, reliability and of course a high level of quality.
This provides a high level of flexibility for various drive and automation tasks. For the RS interface there is an additional screw terminal for connecting through to the next frequency inverter. This prevents the frequency inverter from setting a pulse inhibit in the event of an overvoltage, which would cause the drive to coast to standstill.
A list of Lenze sales offices vectod be found on the last two pages or on the Internet www.
Lenze 9300 Vector Frequency Inverters
EJ Optical fibre cable: Figure 1 Figure 2 Note: Name Setpoint potentiometer Order ref. Operational reliability An adjustable slip compensation function compensates load-dependent speed deviations without complex speed feedback. Observe the operating conditions of the motor chokes see page This enables for example bus connections to be made between several Lenze inverters and automation components, with little cabling required.
This leads to a reduction in the frequency inverter load and parasitic currents and makes it possible to use a long motor cable.
Open and closed-loop control free of charge More than freely connectable function blocks such as PID controllers, flipflops, counters, comparators, delay elements, logic and mathematical functions are available. The length of the motor cable determines whether the cable inductance is sufficient or if additional motor chokes are required: Components which support this protocol are available for various systems e.
Other inverters in the range servo or vector can also be used for the DC supply or DC bus connection in the models shown on these pages. Use the following pages to help you: The bars and corresponding screws are part of the scope of supply DC connection kit.
The following parameters are also preset: