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06-11-2016 #111
Thanks for all the help guys, this makes things so much more clear! If I understand this right, would using terminals FB & FC have the same result for 250VAC? Sorry if its a daft question as i'm clueless when it comes to electronics!!
Please if you get the chance could you give the updated schematics a final once over? Only additional thing I changed further to the suggestions was earthing the Spindle to the VFD rather than star point as I guess will make wiring easier.
I noticed that AliExpress have a sale going on Friday, so would I be OK going ahead and buying the below whilst the deals are on?
3x - https://www.aliexpress.com/item/New-...2-5560f2d46d31
1x - https://www.aliexpress.com/item/Wate...a-7162575c4107
I already have a 80mm spindle clamp but sale price seems to beat all eBay offers I can find for just the spindle/VFD alone
SchematicsLast edited by examorph; 09-12-2016 at 01:08 AM. Reason: Updated schematics to prevent confusion
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06-11-2016 #112
While the manual mentions KA & KB I think you'll find there isn't any terminals with those markings. Well not on any I've fitted anyways.
The manual is confusing and I think wrong. On most I've fitted FB is Common and FA =NO with FC=NC manual shows it other way round I think.
The 3A/240Vac 3A/30Vdc are the ratings of both contacts and not for one set like what manual leads you to think.
Just wire it like shown and it will work.
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07-11-2016 #113I noticed that AliExpress have a sale going on Friday, so would I be OK going ahead and buying the below whilst the deals are on?
3x - https://www.aliexpress.com/item/New-...2-5560f2d46d31
1x - https://www.aliexpress.com/item/Wate...a-7162575c4107..Clive
The more you know, The better you know, How little you know
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The Following User Says Thank You to Clive S For This Useful Post:
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07-11-2016 #114
Ok few small details.
The Green wire you have coming off Stepper B (-) I'm hoping is representing Shield going to earth and your not actually taking B(-) to earth.? If correct still only earth at the Controller end not the Stepper end.
Don't need 24V to outputs 0-3 because your not using any. Your only using the onboard Relay which is output 4 and doesn't need 24V.
Fans can get away with sharing fuse. I use 2 x 12v wired in series because are cheaper and easier to find.
With the 24V for Controller I/O save your self some wire and jumper between the Pins. Don't need to run separate wire to each pin. (See pic)
Don't forget to send Earth to Machine Frame.
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The Following 2 Users Say Thank You to JAZZCNC For This Useful Post:
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07-11-2016 #115.Me
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07-11-2016 #116
Lee that looks to me to be the cheaper VFD
..Clive
The more you know, The better you know, How little you know
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07-11-2016 #117
Yes it will the the same like i got, how Dean said not original huanyang..
Išsiųsta naudojantis SM-G900F Tapatalk 4 Lt
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07-11-2016 #118
But still usable nonetheless
Last edited by Lee Roberts; 07-11-2016 at 11:12 AM.
.Me
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07-11-2016 #119
Everyone loves a cheap copy of a cheap Chinese drive! What a mine field! What do you guys think of these: https://www.ebay.co.uk/itm/131841763367
Sent from my iPhone using Tapatalk
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07-11-2016 #120
2.2kw is £222
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