V7N Drive
FAQs
Question | Posted Date | |
---|---|---|
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 parameter sets the maximum output frequency for V7 series drives? |
06/20/2013 | |
What is the meaning of CAL or CALL on the keypad display?. |
10/28/2005 | |
What does it mean when the drive has a RUN command and the STOP light is flashing on the drive display? |
10/27/2005 | |
What does it mean that, "motor protection time constant for the electrical termal device is 8 minutes"? |
11/28/2005 | |
What are some counter-measures to reduce harmonics created by AC drives? |
06/08/2007 | |
UV2 -- Fault Code Description |
06/08/2007 | |
UL3 -- Fault Code Description |
06/08/2007 | |
UL3 (blinking) -- Fault Code Description |
06/08/2007 | |
SER - Fault Code Description |
06/08/2007 | |
oPA - Fault Code Description |
06/08/2007 | |
OL3 -- Fault Code Description |
06/08/2007 | |
OL3 -- Fault Code Description |
06/08/2007 | |
OH -- Fault Code Description |
06/08/2007 | |
Off -- Fault Code Description |
09/19/2013 | |
Is a braking resistor internally installed? |
06/20/2013 | |
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 | |
How can I set this AC drive so my motor can't run below 20hz? Is it the Frequency min. parameter? |
06/12/2014 | |
FAN -- Fault Code Description |
06/20/2013 | |
F07 -- Fault Code Description |
06/08/2007 | |
F06 -- Fault Code Description |
06/08/2007 | |
F05 -- Fault Code Description |
06/08/2007 | |
F04 -- Fault Code Description |
06/08/2007 | |
F01 -- Fault Code Description |
06/08/2007 | |
F00 -- Fault Code Description |
06/08/2007 | |
EF -- Fault Code Description |
06/08/2007 | |
Do Yaskawa drives have a lock-out prohibiting setting or changing of parameters? |
06/08/2007 | |
Does installation of an AC Drive near a large capacitor bank (power-factor correction) require special consideration? |
10/27/2005 | |
Can the speed reference to a V7 Drive be switched 'on the fly' between run and jog? |
07/13/2004 | |
Can the PID in the V7 Drive be used for positioning? |
10/09/2014 | |
Can the operator on the V7 Drive be removed and remotely mounted? |
10/27/2005 | |
Can multiple motors be used with a single inverter? |
06/20/2013 | |
Can a motor with less capacity than the capacity of the V7 Drive be used? |
06/20/2013 | |
Can a Dynamic Braking resistor be installed on a J7 Drive? |
10/11/2004 | |
bb -- Fault Code Description |
06/08/2007 | |
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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.