1. PREFACE. Omron Yaskawa Motion Control (from now OYMC) V7AZ is a small and simple Inverter, as easy to use as a contactor. This instruction manual. Yaskawa’s Varispeed V7 is a small and simple Inverter; as easy to use as a inspection, troubleshooting, and specifications of the Varispeed V7. Read. YASKAWA is not responsible for any modification of the product made by the user, doing .. To mount the VS V7, dimensions as shown below are required.

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Enables a current reference 4 to 20 mA refer to page Learn More – opens in a new window or tab Returns: Stall Prevention During Deceleration Also, take safety measures such as protection against falls on the machine.

Page 12 Yaskaawa to observe this caution may result in injury.

Read this tatives or the nearest Yaskawa sales office and provide the manual number shown on the front cover. Skip to main content.


If the indicators are not OFF, the yaskasa are still charged and can be dangerous. Response Message Response Message The constant data cannot be changed when this constant is set. Vector Control Frequency Inverter.

After wiring is complete, be sure to make the following settings before operation. Page Reads out the contents of the specified number of continuous hold- ing registers. See terms – opens in a new window or tab. Carrier Frequency Set the carrier frequency selection n to 5 kHz or more n The Secret of the. We will be glad to. Fre- quency Reference Upper Limit n Line-to-neutral Resistanceand n Motor No-load Current accord- ing to the motor test report.


The same value cannot be set for more than one of these constants. Set each pattern when using a special motor e. The wire sheath strip length must be 5. It also checks if the data can be received normally.

As the buyer, you should be aware of possible: Bit signals not defined as the broadcast operation signals are used as the local station data signals.


Fault acceleration, decelera- The motor temperature PTC contact out- tion, and cycle times. Discover the magic of the Internet. Motor 2 Maximum Out- Characteristics Only basic insulation protective class 1, overvoltage category II is provided for the control circuit terminals. PID Control Selection n Operation when undertorque is detected will be determined by the setting in n Follow the warnings when handling the Inverter. After removing the front cover and the terminal cover, tilt the bottom cover in direction 1 with section A as a supporting point.

Page Motor Selection Monitor Motor 2 selected when closed. Set the input terminal for a multi-step speed reference using the multi- function input selection. The following flowchart describes each function indicator. Using Vector Control Mode Vector control requires motor constants. Failure to observe this warning may result yawkawa an electric shock or a fire.


When the wiring distance between the Inverter and the motor is long, or when the motor generates vibration, change the automatic torque boost gain. Omron Varispeed V7 Manual 22 pages. Ibversor checks if the data received by V7AZ is not being changed.


A checksum error occurred in the constant Initialize the constants. The contents of each holding register is inverskr into the upper 8 bits and the lower 8 bits.

Nevertheless, Yaskawa assumes no responsibility for errors or. For the operation of the Inverter, refer to the instruction manual of the drive you are currently using. Add to watch list Remove from watch list. Learn More – opens in a new window or tab. Shipping cost cannot be calculated. The factory settings constants have been set at the factory prior to shipment. Page Closed during PID feedback loss.

Read this manual before attempting to install, operate, maintain, or inspect an Inverter and keep it in a safe.

Any international shipping and import charges are paid in part to Pitney Bowes Inc. The maximum frequency n If the fault re- mains, replace the Inverter. Yaskawa J Instrukcja Uruchomienia. When operating at high speeds i.

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When the output current goes to the value set for n, acceleration starts.