Forum: Construction started, but not cutting yet
Sun 14 January 2018, 12:56
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Replies: 232
Views: 229,599
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Forum: Construction started, but not cutting yet
Sun 14 January 2018, 09:43
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Replies: 232
Views: 229,599
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Forum: Construction started, but not cutting yet
Sat 13 January 2018, 13:52
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Replies: 232
Views: 229,599
I don't think that PDF is correct. The model...
I don't think that PDF is correct. The model name scheme doesn't match. Using this one. (http://zlitos.com/pub_file/00005_inverter/inverter_instruction_manual.pdf)
With PD01 = 0 you're...
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Forum: Construction started, but not cutting yet
Thu 11 January 2018, 15:01
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Replies: 232
Views: 229,599
Okay, so those sound like reasonable voltage...
Okay, so those sound like reasonable voltage readings. Now let's confirm polarity.
You've got the (-) side of the meter on ACM, and the (+) side on VI, and the reading is positive voltage? If...
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Forum: Construction started, but not cutting yet
Thu 11 January 2018, 13:25
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Replies: 232
Views: 229,599
That control voltage should be DC. If you're...
That control voltage should be DC. If you're measuring it in AC, then you're basically measuring the noise and power supply ripple, not the signal value.
If the meter really was in Volts AC, can...
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Forum: Construction started, but not cutting yet
Fri 15 December 2017, 08:53
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Replies: 232
Views: 229,599
Well, for measuring simple DC voltage, Harbor...
Well, for measuring simple DC voltage, Harbor Freight will sell you a disposable piece of junk for 6 bucks or so. I must own five of them, scattered around so that I don't have to go fetch the one...
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Forum: Construction started, but not cutting yet
Wed 13 December 2017, 12:06
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Replies: 232
Views: 229,599
So not getting a reading from ACM to VI is...
So not getting a reading from ACM to VI is weird, and so is getting a reading from DCM to VI. It makes me continue to be suspicious of a wiring error. I assume the reading at VI must have moved...
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Forum: Construction started, but not cutting yet
Wed 13 December 2017, 09:56
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Replies: 232
Views: 229,599
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Forum: Construction started, but not cutting yet
Wed 13 December 2017, 06:21
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Replies: 232
Views: 229,599
That all seems correct. The redundant commons...
That all seems correct. The redundant commons (ACM and DCM) are pretty er, commonly found for convenience when wiring multiple harnesses to the VFD.
I suspect that the trim point all the way down...
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Forum: Construction started, but not cutting yet
Tue 12 December 2017, 19:47
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Replies: 232
Views: 229,599
I think I would hang a meter across the analog...
I think I would hang a meter across the analog speed input of your VFD to see what the measurement is, and if it varies in response to changing the software setting.
Based on what you've described...
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Forum: Construction started, but not cutting yet
Mon 11 December 2017, 13:23
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Replies: 232
Views: 229,599
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Forum: Construction started, but not cutting yet
Wed 06 December 2017, 15:59
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Replies: 232
Views: 229,599
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Forum: Construction started, but not cutting yet
Mon 04 December 2017, 16:56
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Replies: 232
Views: 229,599
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Forum: Construction started, but not cutting yet
Tue 31 October 2017, 13:53
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Replies: 232
Views: 229,599
In the audio of that video, it sounds like the...
In the audio of that video, it sounds like the motors are actually spinning. I wouldn't expect to hear that accell - run - decell sound if the motor was unable to move. From that angle I can't see...
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Forum: Construction started, but not cutting yet
Mon 15 June 2015, 15:32
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Replies: 232
Views: 229,599
Why hardened? I have 49 malleable square for...
Why hardened? I have 49 malleable square for 5/16 bolts; PM me with what you need and you can have 'em for shipping - or less if the shipping is trivial. I'd like to hold onto a few for odds and...
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