Omron Healthcare VARISPEEDF7 EN-16, ‹ Before Power Up, ‹ Display after Power Up, ‹ Autotuning

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‹Before Power Up

The following points should be checked carefully before the power is switched on.

•Check if the power supply meets the inverter specification.

•Check if the power supply cables are tightly connected to the right terminals (L1, L2, L3).

•Check if the motor cables are tightly connected to the right terminals on the inverter side (U, V, W) as well as on the motor side.

•Check if the braking unit / braking resistor is connected correctly.

•Check if the Inverter control circuit terminal and the control device are wired correctly.

•Set all Inverter control circuit terminals to OFF.

•When a PG card is used, check if it is wired correctly.

‹Display after Power Up

After normal power up without any problems the operator display shows the following messages

Display for normal operation

-DRIVE-Rdy

Frequency Ref

U1- 01=50.00Hz

U1-02=50.00Hz

U1-03=10.05A

The frequency reference monitor is dis- played in the data display section.

When a fault has occurred or an alarm is active a fault or alarm message will appear. In this case, refer to page 21, Troubleshooting.

Display for fault operation

-DRIVE-

UV

DC Bus Undervolt

A fault or alarm message is shown on the display.

The example shows a low voltage alarm.

‹Autotuning

Autotuning sets motor parameters automatically when using Open Loop or Closed Loop Vector con- trol, when the cable length is long or the installation has changed.

„Setting the Autotuning Mode

One of the following three autotuning modes can be set.

•Rotating autotuning

•Non-rotating autotuning

•Non-rotating autotuning for line-to-line resistance only

Rotating Autotuning (T1-01 = 0)

Rotating autotuning is used for Open Loop and Closed Loop Vector control only. Set T1-01 to 0, input the data from the motor nameplate, and then press the RUN key on the Digital Operator. The Inverter will operate the motor for approximately 1 minute and set the required motor parameters automatically.

Non-rotating Autotuning (T1-01 = 1)

Non-rotating autotuning is used for Open Loop and Closed Loop Vector control only. Set T1-01 to 1, input the data from the motor nameplate, and then press the RUN key on the Digital Operator. The inverter will supply power to the non-rotating motor for approximately 1 minute and some of the

EN-16

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Contents VARISPEED F7 F7Z Quick Start Guide Table of Contents EN-2 EN-3 ‹ Safety Precautions and Instructions‹ EMC Compatibility EN-4„ Electrical Connection „ NotesEarthing the cable shield with metal clips EN-5„ Laying Cables „ Checking the Installation Site ‹ Mechanical InstallationEN-6 „ Unpacking the InverterEN-7 „ Installation Orientation„ Installation of Inverters and EMC filters EN-8 ‹ Electrical Connection „Wiring the InverterWiring Diagram „Control Circuit Terminals EN-9„Main Circuit Terminals Flywheel Diode Connection EN-10During run no Closed during Run Function Sinking / Sourcing Mode and Input Signals „ Sinking/Sourcing Mode NPN/PNP SelectionExternal Power Source Sinking Mode NPN EN-11Input Fuse Selection ‹ Wiring Main Circuit InputsEN-12 „Control Circuit Wiring Precautions „Wiring the Output Side of the Main CircuitGround Wiring EN-13„Digital Operator Keys EN-14‹ Digital Operator Display optional EN-15 ‹ Start Up Procedure‹ Display after Power Up ‹ Before Power Up‹ Autotuning „ Setting the Autotuning ModeEN-17 „Other Alarms and Faults During AutotuningEN-18 User ParameterFmax EN-19Vmax VbaseLimit only OLV and CLV EN-20EN-21 ‹ General Faults and AlarmsOH1 EN-22OL1 OL2EN-23 ‹ Operator Programming ErrorsOPE08 ‹ Autotuning FaultsEN-24

VARISPEEDF7 specifications

The Omron Healthcare VARISPEEDF7 is an innovative and advanced medical device designed to provide effective therapy for various health conditions. This cutting-edge device is part of Omron’s commitment to enhancing healthcare solutions and promoting patient well-being through technology. The VARISPEEDF7 is particularly notable for its versatility and effectiveness in various therapeutic applications.

One of the main features of the VARISPEEDF7 is its adjustable speed settings. This allows healthcare professionals to customize the therapy according to the specific needs of each patient. The ability to vary speed enhances treatment effectiveness, as different conditions may require different intensities. The device is designed to accommodate a wide range of therapeutic needs, making it a valuable tool in clinical and home healthcare settings alike.

The VARISPEEDF7 integrates several advanced technologies, including its proprietary motor control system. This system provides smooth and consistent operation, minimizing disruptions during therapy sessions. The technology ensures precise speed control, enabling healthcare providers to maintain optimal conditions for therapy.

In addition to its speed control, the VARISPEEDF7 is equipped with a user-friendly interface. The display provides clear information about settings and progress, making it easy for both healthcare professionals and patients to monitor treatment sessions. The intuitive design reduces the learning curve and enhances the overall user experience.

Another significant characteristic of the VARISPEEDF7 is its portability. The compact design allows for easy transport and storage, making it ideal for patients who require therapy at home or on the go. This feature is particularly beneficial for individuals with mobility issues or those who enjoy an active lifestyle.

Durability is also a hallmark of the VARISPEEDF7. It is built with high-quality materials that ensure longevity and reliability, even with frequent use. This commitment to durability highlights Omron’s dedication to providing healthcare solutions that practitioners and patients can trust.

In summary, the Omron Healthcare VARISPEEDF7 represents a significant advancement in therapeutic technology. With its adjustable speed settings, advanced motor control system, user-friendly interface, portability, and durability, the VARISPEEDF7 is designed to meet the diverse needs of patients and healthcare providers. It stands out as a versatile solution that enhances patient care and promotes effective treatment outcomes. As healthcare continues to evolve, the VARISPEEDF7 exemplifies how innovative technologies can make a substantial impact on health and well-being.
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