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Frequently Asked Questions

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  Question Posted Date

In some pumping systems the motor speed is normally about 80% of rated motor speed. However, periodic purging of the pumping system requires the pump to go to full speed for a while, then return to normal. How is this done with the V7 Drive?

10/27/2005

In SigmaWin+ Trace what is the difference between Position Error and Position Amplifier Error?

11/30/2010

In SigmaWin+ Trace, what is the difference between position error, position amplifier error, and motor-load position error?

05/23/2018

In order to identify the parameter causing the OPE alarm, one goes to monitor U1-18. On the Z1000 Bypass cabinet, the parameter states "Z0-00". What does this mean?

10/21/2013

In Normal Duty mode, is the default carrier frequency higher than 2kHz?

01/04/2011

In Normal Duty mode, is the default carrier frequency higher than 2kHz?

08/01/2008

In MotionWorks IEC Pro, what is the difference between a 'zipped' and a 'sealed' project?

07/03/2013

In MotionWorks IEC Hardware Configuration, why are the Mechatrolink III axes displayed as offline when the ServoPacks are powered up with no alarms?

06/05/2015

In MotionWorks IEC Hardware Configuration, how can a configured axis be moved from one node number to another?

03/13/2014

In MotionWorks IEC, what does the Permanent as Bootproject mean?

05/03/2017

In MotionWorks IEC, what causes the Misaligned Datatype error and how can it be resolved?

03/18/2013

In MotionWorks IEC, how can Mechatrolink-III be configured to run at the fastest update rate? How can a Mechtrolink-III network be configured to be robust to cabling differences?

03/12/2014

In MotionWorks IEC, how can I compare parameters across multiple drives?

03/12/2014

In MotionWorks IEC, how can an axis be moved from one node number to another?

06/27/2013

I need access to the drive parameters on a Z1000 Bypass. What is the correct procedure to do so?

08/05/2013

In Compass, how do we abort move in auto mode?

05/21/2020

In Compass, can you add decimal variables like injection speed or pressure?

05/19/2020

In a vertical axis application, the motor trips the overtravel switch and coasts to the hard stop. What might be the cause?

07/23/2001

In "rotary shortest" mode, what direction will the motor move if the commanded index is exactly opposite of the current position?

03/18/2002

I just recently added a PG board to my F7 drive, I now have a CPF06 active on my drive and it will not clear, what did I do wrong?

08/28/2012

I have a problem printing a MotionWorks IEC project. One of the error messages I receive says "Missing Source Data." Is there a solution to this issue?

06/28/2013

I have an existing DWEZ program that was written for V1000. Can I reuse the program on the GA500?

09/27/2019

If we have our own software interface, can we implement Compass to our interface?

05/19/2020

If three LEGEND-MC controllers are on a network and each of them is doing point-to-point moves, can the I/O of all controllers be used within the program?

03/21/2002

If the Home switch (HOME) and inputs (EXT1, EXT2, EXT3) to the Sigma III Mechatrolink version Servopack are not used, and are not masked, can they be used as general purpose MP2000 inputs instead?

07/25/2005

If the drives carrier frequency is changed , is it necessary to re-autotune the drive?

04/09/2012

If a variable has both an Initial Value and is marked as Retained, which value will the IEC application use after a Warm Start? What value will be used after a Cold Start?

10/11/2013

I cannot change the V/f pattern parameters from default. Is there a parameter inhibiting my changes?

08/02/2013

I attempted to run the unit with the digital operator connected directly to the drive. I removed it and connected it back to the bypass board, now the Hand and Auto command are non-responsive. How can I fix this?

12/03/2012

I am writing to the speed reference register using MODBUS TCP/IP for my 1000 series drive, yet U1-01 does not read properly. I can write to other registers with no problem. What are my possible issues?

08/13/2013

I am using the MOP function on the 7 series drives and on my deceleration; the drive is following the speed pot instead of the deceleration time. Why is that?

02/28/2013

I am replacing my V1000 with a GA500. How can I convert the parameters quickly?

09/27/2019

I am beginning EtherCAT master development. What do I need to know in regards to the Yaskawa drive interface?

03/16/2015

I already have a Partner Account for www.yaskawa.com, can I use it for my Yaskawa Drive Cloud login?

08/03/2018

How to tune with a SigmaLogic?

02/15/2016

How to set up the Multi-turn Limit for an Infinite Axis with an Absolute Encoder

02/18/2009

How to program HOA for P7 drive?

07/17/2012

How to Import POU's in MotionWorks IEC?

04/28/2019

How to identify a G5 vs. G5+ AC drive.

06/20/2013

How to convert a MotionWorks IEC Version 2 Project into Version 3?

12/08/2015

How to convert a MotionWorks IEC Version 2 Library to MotionWorks IEC Version 3?

12/08/2015

How to change motor direction when rotating backwards?

10/30/2012

How to be in auto run on power up?

08/21/2012

How should the upper controller (or DeviceNet master) be programmed in order to establish motion at the NS300

12/17/2001

How should the Analog Input Module JAPMC-AN2300 be wired for voltage mode or current mode?

04/02/2016

How should an SGDH amplifier be configured if controlled by an SVA-02?

12/22/2011

How should an 8-byte message through Profibus be manipulated to achieve motion with an NS-500 Indexer?

07/13/2004

How much does DriveWizard Mobile and Yaskawa Drive Cloud cost?

08/03/2018

How many registers are there for each data type (bit, word, long, float), and how are the LONG and REAL data types referenced?

07/13/2004

How many monitors can I record with the data logger feature?

09/27/2019

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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.