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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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Three LEDs are located on the communication module to indicate the communication status. This adapter is plugged into the PC parallel port. Master Lenze x x 10 1 Note: The control signals are connected to the slave via polarised plug connections. The brake resistor converts mechanical braking energy into heat. Ready for immediate operation The frequency inverters are preset for standard operation.

Lenze vector frequency inverter … kW |

For this purpose, the setpoint potentiometer can be connected to the analog control terminals of the vector. Selection of accessories — Motor chokes e. Name Setpoint potentiometer Order ref. This enables the lenzd to perform other open and closed-loop control functions in addition to the actual drive task in the same way as a PLC.

The Keypad XT can also be used on devices from the vector, servo and DrivePLC ranges, as well as on distributed motec motor inverters via diagnosis terminal. The cable has connectors on both ends for connection to leze frequency inverters.

The DeviceNet fieldbus has been particularly successful in the American and Asian markets. A list of Lenze sales offices can be found on the last two pages or on the Manuap www. In order to help us to do this, please make sure you provide the following information: Our customers measure the quality of our products. Motor chokes reduce the voltage slop at the frequency inverter output and therefore the capacitive leakage currents.


Lenze 9300 Vector Frequency Inverters

Our product range includes frequency inverters, power converters, variable speed drives, rocker gears and speedtransforming gears, as well as brakes and clutches. Install the motor choke as close as possible to the lejze inverter.

For the host system we offer optical fibre adapters which can be plugged into the interface of the host computer. 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 — Via digital frequency input — Via the operating module — Via a vecyor module directly from a host system.

This also applies if a DC supply or DC bus connection is being used.

Use the following pages to help you: It comprises an air duct Figure 1which is assembled directly on the frequency inverter heat sink, and an air lock cover Figure 2.

The assembly kit is part of the scope of supply. Motor chokes should therefore be used on long motor cables. The cables have a connector on one end for connection to the vector.

LENZE Vector Frequency Inverters

It is added to the value of the brake resistance and has a considerable effect on the total resistance. The frequency inverter has a heat sink fan which dissipates the heat outwards via the air lock.


PC system bus converter Type ref. Customised level-specific oenze protection prevents illegal access. The device should be mounted with a clearance of 50 mm at the side.

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.

Lenze 9300 vector frequency inverter 110 … 400 kW

In addition, depending on the application, it may also be possible to establish communication with a higher-level host system using plugon communication modules. U1, V1, W1 a1 vectlr Note: 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.

Other inverters in the range servo or 99300 can also be used for the DC supply or DC bus connection in the models shown on these pages. To facilitate handling, a connection cable can be used to plug the Keypad XT into a hand-held device so that it can be used as a diagnosis terminal.

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.

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