Question about Speed Hitachi Variable Frequency Drive Inverter Vfd

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Bouncing drive I have an inverter that is pulsing foward then reverse bouncing back and fourth on higher setting but works good on lower settings. It will trip the drive on high motor current if you let it bounce to long. What could cause this. or is it the motor.

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Control problem or parameter setting is wrong. What type of control are you using, what application is it for?

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Posted on Jun 26, 2009


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How do I get my crosley wall phone to work on tone setting? it will only work on the pulse setting which is very slow.

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IF the polarity is reversed, ONLY the PULSE DIALING WILL WORK!!!!!

USUALLY the Tip and Ring wires are colored Red and Green [I think -- it's been a lotta years!!!!!].


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When u push on the pedal for foward or reverse it seems like it doesn't want to pull like it use to and when u set the deck height it's a lot shorter than what it should be any suggestions It's a john...

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The settings for welding aluminium using a Tig200P AC/DC inverter

If you are using a remote then you would set the machine in standard for controlling output and also to AC output, HF tig, contactor and control in remote position. I don't know if this helps or not but I pulled it from an owners manual.

1/16" (.062) - pre-flow .1 sec., hot start 20, amperage 70, Hz 100, balance 20%, post-flow 6.0 sec.

For pulse settings - set pulse width 60%, peak current 100, background current 30, Hz 1.0

1/8" (.125) - pre-flow .1 sec., hot start 20, amperage 150, Hz 80, balance 20%, post-flow 6.0 sec.

For pulse settings - set pulse width 60%, peak current 150, background current 50, Hz 1.0

3/16"-1/4" - pre-flow .1 sec., hot start 20, amperage 185, Hz 60, balance 20%, post-flow 8.0 sec.
For pulse settings - set pulse width 60%, peak current 185, Background current 125, Hz 1.0

Mar 14, 2014 | ARC Thermadyne Inverter Stick/TIG Welder...

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Check the play in the diff,check for noise when driving check rev,s arn t to high at idle.

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I am 220 lbs. B/C rider what is a good clicker

set your rear for full comp dampen, and change to a higher oil in the shocks like a 15 or 20 wt and set to full damp. ride and lower the dampening a click at a time until your landings feel soft and smooth. if you are bouncing after landings raise the rebound dampener also.

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Sony KV-27V22 scrambled picture and loud buzzing audio

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take your tv to a w/shop and have the following
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I would start with new set of wires & good plugs that should help.

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Bmw e46 steptronic box, up to 1 minute delay in taking up foward drive in the morning from cold. perfect in reverse, fine for the rest of the day.

How old is the gearbox oil? In some cases, older oil (higher viscosity when old) will be too "thick" in colder weather and inhibit the synchro on your gears from slipping into 1st gear. The reason it only happens in 1st, is 'cause the shifting mechanism on the forward change is finer than that of the reverse change.

POSSIBLE Solution: Replace the gearbox oil with a lower viscosity ie. "thinner" oil.

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