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Frequently Asked Questions

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  Question Posted Date

EF7 -- Fault Code Description

11/16/2009

EF6 -- Fault Code Description

11/16/2009

EF5 -- Fault Code Description

11/16/2009

EF4 -- Fault Code Description

11/16/2009

EF4~8 -- Fault Code Description

06/08/2007

EF2 -- Fault Code Description

06/08/2007

E-15 -- Fault Code Description

06/08/2007

E-10 -- Fault Code Description

06/08/2007

During a generator to line transfer, the drive attempts to catch an already moving motor and faults with OL or OV. What steps can we take to prevent these alarms from occuring?

09/16/2013

During a generator to line power switchover, Uv1 results. Restart is not attempted. A manual reset is required for drives running motors. The transfer takes less than a second. Is there any fix for this issue?

09/16/2013

Do you need to have the Control Power on in order to use the Dynamic Braking features of the Sigma-5 Servopack?

03/06/2014

Do Yaskawa SGDH amplifiers work with Exlar linear actuators?

09/21/2004

Do Yaskawa drives have a lock-out prohibiting setting or changing of parameters?

06/08/2007

Do Yaskawa's MPiec Series Controllers have a real-time clock?

03/12/2014

Do we have a USB cable interface (instead of serial) for hookup to laptops for DriveWizardTM Plus?

08/01/2008

Do we have a USB cable interface (instead of serial) for hookup to laptops for DriveWizard Plus?

07/27/2007

Do the remaining models fit in the same physical space as the discontinued models?

04/21/2014

Do the factory-provided grommets meet the UL Type 4X specification?

06/21/2010

Do Sigma II motors comply with standard NEMA flanges for mounting?

07/25/2005

Do I need to register for Yaskawa Drive Cloud account and if yes, how do I register?

08/03/2018

SAFETY PRECAUTIONS AND INSTRUCTIONS FOR USE OF FAQ INFORMATION!

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.