fan for yaskawa v7-4x fan vfd?

[knight_toolworks]

I have noticed the fan on mine is louder. hey only 12 years old so no complaints.

[Martin Reid]

Dear Steve

You can find the manual online..

https://www.yaskawa.com/delegate/getAttachment?documentId=TM.V7.01&cmd=documents&openNewTab=true&documentName=TM.V7.01.pdf

Table 6.2 shows the Fault Displays..

Sincerely
Martin

[knight_toolworks]

ya found the manual but no fans in the US. I found the fan pops out without taking it apart.so I will try cleaning it.

[Brady Watson]

Usually the plastic grill under the fan vibrates...

All those fans are standard sizes. Check the voltage probably 24v. Measure the bolt pattern and thickness. Then find another generic one.

[knight_toolworks]

ya I will take it off when I am done today and clean everything. hey its 12 years old with lots of dust running through it it has lasted well.

[knight_toolworks]

well it is a oddball 60mm x25mm 24v but 3 wire plenty of two wire ones but hard to find all those

[tlempicke]

It is probably a DC fan and so the extra wire is most likely a ground wire. Use an ohm meter and you can probably figure out what is what pretty quick. The pos and neg will have a resistance as will the pos and ground. ground and neg should likely have no resistance. Green wire is commonly used for ground.

[knight_toolworks]

it is dc 24v but the extra wire is for speed control.

[Martin Reid]

Dear Steve

Farnell have some fans and have US stockist - Newark I think.. If you can find one to fit!

https://uk.farnell.com/w/c/cooling-thermal-management/fans-blowers?supply-voltage=24v&fan-frame-size=60mm&external-depth=25mm

Sincerely
Martin

PS

Check out this similar post on spindle fans

http://www.talkshopbot.com/forum/showthread.php?23843-Spindle-Fan-wiring&p=201495#post201495