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 9300 vector frequency inverter 110 … 400 kW
Lenze Product information – vector Communication The frequency inverters communicate with a higherlevel host system via plug-on communication modules. The assembly kit is part of the scope of supply. Mr Setting range 1: The Keypad XT can also be used on devices from the vector, servo and Manuzl ranges, as well as on gector motec motor inverters via diagnosis terminal. The Keypad XT is also used for the purposes of status display and error diagnostics. Observe the operating conditions of the motor chokes see page This module is particularly useful for servicing applications.
In order to help us to do this, please make sure you provide the following information: 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. Install the motor choke as close as possible to the frequency inverter. Following mechanical installation, the master and slave are connected electrically parallel connection: Motor chokes can also be used to reduce currents in motor bearings.
System requirements for GDC Hardware: The integrated flying restart circuit enables the machine to be restarted even if the shaft is still rotating.
Lenze vector frequency inverter … kW |
The control signals are connected to the slave via polarised plug connections. Selection vector Air lock Type Type ref. The length of the motor cable determines whether the cable janual is sufficient or if additional motor chokes are required: The maximum speed limit ensures stable operation at all times with static and dynamic loads.
This leads to a reduction in the frequency inverter load and parasitic currents and makes it possible to use a long motor cable. This enables for example bus connections to be made between manuxl Lenze inverters and automation components, with little cabling required.
The incremental encoder signal can be output again at the master frequency output for slave drives. Motor chokes reduce the voltage slop at the frequency inverter vwctor and therefore the capacitive leakage currents. Alternatively, a plug-on operating module is available. Use the following pages to help you: Vecctor 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.
Feedback is required for applications, which require a high level of accuracy, wide setting ranges or holding torques at speed 0. The cable manuxl connectors on both ends for connection to two frequency inverters. The brake resistor is fitted with a temperature switch as standard isolated NC contact, max. 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 llenze are available.
We recommend the following fuses with appropriate cable cross-sections. Figure 1 Figure 2 Note: 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.
For this purpose, the setpoint potentiometer can be connected to the analog control terminals of the vector. 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. The optical fibre can be easily adapted through an optical fibre socket at the module. Operational reliability An adjustable slip compensation function compensates load-dependent speed deviations without complex speed feedback. Simple dialogue boxes e. When laying out cables, ensure adherence to national and local regulations.
The device should be mounted with a clearance of 50 mm at the side. The bars and corresponding screws are part of the scope of supply DC connection kit. EJ Optical fibre cable: Motor chokes are an alternative method of reducing shaft currents see page U, V, W Output: The cable capacitances of the motor cable cause leakage currents between the motor phases or to PE.
Lenze EVF−xV User Manual | 46 pages | Also for: EVF−xV
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. The system bus CAN enables the following vectkr Do not undercut the minimum permissible value! Why not find out for yourself? Predefined basic configurations are available for complex applications. The amount of current is determined by the voltage slope and the chopper frequency of the frequency inverter as well as by the effective capacitances of the motor cable.