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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The maximum speed limit ensures stable operation at all times with static and dynamic loads. Selection of accessories — Motor chokes e. A scale and a rotary knob are also available. Extensive installation guidelines are provided to facilitate the assembly process.
Lenze 9300 Vector Frequency Inverters
Install the motor choke as close as possible to the frequency inverter. It 930 added to the value of the brake resistance and has a considerable effect on the total resistance.
In addition, our global service and distribution network provides local customer service as well as fast and comprehensive after sales service. U1, V1, W1 a1 a Note: Ex works according to the delivery method specified, excluding packaging. The optical fibre can be easily adapted through an optical fibre socket at the module.
The device should be mounted with a clearance of 50 mm at vecto side.
For complex applications, the links between function blocks are stored lnze predefined basic configurations e. Ready for immediate operation The frequency inverters are preset for standard operation.
The brake transistor integrated in the vector frequency inverter as an option connects the external brake resistor when the DC bus voltage exceeds a certain switching threshold. The same cable cross-sections do not have to be used for the input and output.
Standard fuses and suitable holders e. Lenez [V] 20 PC system bus converter Type ref. Operational reliability An adjustable slip compensation function compensates load-dependent speed deviations without complex speed feedback. For the RS interface there is an additional screw terminal for connecting through to the next frequency inverter. The assembly kit is part of the scope of supply.
Lenze EVF−xV User Manual | 46 pages | Also for: EVF−xV
EJ Optical fibre cable: Motor chokes are an alternative method of reducing shaft currents see page The incremental encoder signal can be output again at the master frequency output for slave drives. Company Street Order ref.
This reduces the load on – or even eliminates the need for – higher-level control systems, free of charge! Two LEDs are located on the communication module to indicate the communication status.
LENZE Vector Frequency Inverters
The frequency inverter has a heat sink fan which dissipates the heat outwards via the air lock. Connecting the control signals The frequency inverter control electronics are located in the master. Components which support this protocol are available for various systems e. 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.
The integrated flying restart circuit enables the lnze to be restarted even if the shaft is still rotating.
More frequency inverter types such as the vector range are available for the power range 0. 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.
U, V, W Output: User-friendly A wide variety of topic-related and applicationspecific menus are sure to help you solve your drive task and find the parameters required for it.
Lenze EVF9333−xV User Manual
Do not undercut the minimum permissible value! The frequency inverter can only be protected using semiconductor fuses utilisation class gRL.
The length of the motor cable determines whether the cable inductance is sufficient or if additional motor chokes are required: A list of Lenze sales offices can be found on the last two pages or on the Internet www.