J7 Drive

FAQs

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  Question Posted Date

Why don't the page numbers in the parameter section of the instruction manual match the page numbers in the body of the manual?

06/11/2014

When dealing with harmonic noise, which is better-- an AC or a DC reactor?

06/20/2013

What will happen if there is only .5'' clearance from either top or bottom of the drive to an enclosure?

03/14/2006

What is the meaning of CAL or CALL on the keypad display?.

10/28/2005

What happens if a forward command and a reverse command are closed on the terminal block at the same time?

11/28/2005

What does it mean when the drive has a RUN command and the STOP light is flashing on the drive display?

10/27/2005

The J7 drive will only allow the parameter to viewed but not changed.What must be done to change parameter values in the J7/305 AC drive?

06/11/2014

On the J7 drive, can the input reference terminal FR still be used when the drive is programmed for Up/Down control?

06/20/2013

Is PID available on the J7 Drive?

10/27/2005

How is the inverter reset after an alarm has gone off

07/13/2004

How do I enter the Run Command from the control circuit terminals?

11/28/2005

How can the gain be changed for an Analog Input?

09/13/2012

How can I set this AC drive so my motor can't run below 20hz? Is it the Frequency min. parameter?

06/12/2014

Does installation of an AC Drive near a large capacitor bank (power-factor correction) require special consideration?

10/27/2005

Can the keypad from J7 Drive be removed and installed at a remote location? If yes what is the part no. of the cable and what is the distance it can support?

06/11/2014

Can the J7 Drive be used with a single-phase, 100V input?

11/28/2005

Can output current be monitored via Analog Output?

06/20/2013

Can multiple motors be used with a single inverter?

06/20/2013

Can a J7 Drove fault be indicated by a drive relay output signal?

06/20/2013

Can a Dynamic Braking resistor be installed on a J7 Drive?

10/11/2004

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Please read and understand the product instruction manual before installing, servicing or operating Yaskawa products. FAQ content and illustrations are provided as technical advice to augment the information in manual, not supersede it. It is not possible to give detailed instructions for all types of installation or support activities. The information described in the FAQs are subject to change without notice to improve the product or FAQ. Yaskawa assumes no responsibility for errors or omissions or damages resulting from the use of the information contained in any FAQ. All warnings, cautions and product instruction for product use must be followed. Installation, operation and maintenance should be carried out by qualified personnel. Failure to observe these and other precautions highlighted in the product manuals will expose the user to high voltages resulting in, serious injury or death. Qualified personnel are defined as individuals who are familiar with the installation, starting, operation and maintenance of Yaskawa products of the type described and have proper qualifications to perform the work.