Sorry I won't be able to help as I don't have any first-hand experience with this VFD. Mine was dead when it arrived with the machine and I never repaired it.
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Type: Posts; User: giz
Sorry I won't be able to help as I don't have any first-hand experience with this VFD. Mine was dead when it arrived with the machine and I never repaired it.
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Yes, the spindle runs with the Teco A510 vfd now.
I ended up selling the 626VM3 that originally came with the machine.
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This is incredible!!!
Do you have the .src and .lib files available? The post can be edited to match your needs if you have those files.
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Started going over the documentation for the connections. Haven't fully wrapped my head around which connections will remain and which will be lost, but I'm slowly making progress.
Right now I am...
Some good news and bad news.
Good news - the new Teco parts arrived. I was really surprised by the size of the braking resistor. I can't wait to get these hooked up and tested
Bad news - I...
Ordered the parts - hopefully these will get me moving and cutting parts without to much headache.
Do those parts seem unreasonable to anybody? Hoping to order as soon as possible and haven't heard back from Westinghouse support
Good catch Mactec. Coincidentally, I did look at the pulley ratio last night while going over the system. The motor:spindle ratio is 4:5 so they are gaining an extra 25% speed with the pulley setup....
Thank you for your help sortafast!
I sent an email to Teco sales asking for assistance helping me match my application with the correct drive. Right now I am seeing the MA7200, CV7300, and A510 as...
Thanks for the recommendation and information. I'm going to have to do some research, it looks like replacing the drive with another Yaskawa isn't going to happen.
I have all the parameters from...
326586
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I do have a photocopy of the parameters from Lagunmatic. I haven't cross-reference them all, but the ones in this photo could indicate what you are saying.
8000*1.25 would give me 10k
I also...
Sorry I misspoke - I pulled the 50-amp 3-prong plug off my compressor and wired the two hots to R and S and left the Ground wire disconnected (VFD was grounded through the 3ph circuit).
There is...
Connected the original drive to a single phase plug, leaving the neutral disconnected. Hots on R and S. Did not change the grounds.
The drive reacted the same, cooling fan on but no response from...
The RPC box I am using is this one: 10 HP CNC Rotary Phase Converter Control Panel Tuned for 17XX RPM Idler Motor | eBay
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Got it - I see how single phase would de-rate the drive. I will likely try this later tonight - where does the 1PH neutral go in this scenario?
The replacement drive didn't smoke or burn anything...
Would a wild leg in the correct position instantly kill a drive? Googling "yaskawa vfd high leg" brings up a PDF from Yaskawa that seems to indicate failure would happen over time.
When I asked...
I am using a rotary phase converter made up a 10HP motor and electronics box from Phase Craft. I get 240v +/- 5v across each leg pair, and from leg to ground I get about 120/120/210v.
The spindle...
I had a local shop look over the VFD for me. I was told they couldn't fully test it because they didn't have the software, but they ran a static test and found an issue with the rectifier and the DC...
Are their alternative replacements I could be looking into for this VFD? I have contacted a handful of places today and am getting repair estimates from $1800 to $4500 (the highest ones being for a...
In my search I found a local VFD repair shop called EMC Solutions that said they would look at it for free. They are only two blocks away, so I am going to drop the machine off and see what they say....
I have a Lagunmatic 3516SX I am trying to repair. The problem I am tackling right now is the spindle inverter, a Yaskawa 626VM3 model CIMR-VMW27P5. I am not getting any response out of it and the...
Anybody have a copy of the Dynapath Delta 40M manual? I've looked everywhere I couldn't find a copy.
Today I removed the Z motor and tried to turn the screw manually. I couldn't budge it. Not exactly sure what that means or what my next step should be...
I have a new to me Lagunmatic 3516-SX I am trying to get up and running. It has a Dynapath Delta 40M control installed.
After sorting out some faults related to the toolchanger, I was able to jog...
3000mm HSR25 Linear Rails with 4 Bearing Blocks
These rails are 10' long and in brand new condition. Hard to find length - these would be a great start to a heavy duty router table
Bridgeport Rotary Table - 12" with Tailstock
Mount horizontally or vertically. Manual table, could be retrofitted to CNC
NSK Megatorque RS0608FN001
NSK Megatorque motor. Would make a great start to a rotary axis.
Longer than what you are looking for, but I have 3000mm HSR25 rails listed on eBay
120" HSR25 Linear Rails w Bearings CNC Router Plasma Water Jet | eBay