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Re: Compressor question
Hi Joel, You probably already know this but why not share with the group. Sound pressure doubles or halves with a change of 3db. So one may think that the sound level will be 1/4 going from 75 to
By imran · #137649 ·
Re: Compressor question
"The bigger version is 3-phase, which I would have bought but back in the day we had no other 3-phase equipment in service and didn't want to pay for it. Hindsight is 2020...." As I was listening to
By joelgelman · #137648 ·
Re: CF 731 Pro Jointer Snipe / Adjustment
Hi David, Good to hear from you, and many thanks for the concise approach. I will be very careful not to over-torque those jam nuts and temple bolts. I'm surprised they're not hardened. I will
By Greg Goldin · #137647 ·
Re: Phase Perfect Simple
Thanks for detailed feedback Imran and Aaron, I'll post back when I get the upgrade PTE007 model and report the results. Bruce
By Bruce Gordon · #137646 ·
Re: Phase Perfect Simple
I will throw this tid-bit here for someone who might be stuck with PP Simple model that faults every time machine is turned off due to braking or another nuisance fault. This should only be used for
By imran · #137645 ·
Re: Phase Perfect Simple
Bruce, I forgot to thank you for sharing the error code. That helped me understand the issue with PP Simple model and braking. I still don¡¯t have enough information to know how Enterprise overcomes
By imran · #137644 ·
Re: Phase Perfect Simple
Yes Aaron, braking is done by DC injection in Felder machines. At least what I have seen so far. 3 phase AC to DC conversion exists but it costs more. Imran
By imran · #137643 ·
Re: Phase Perfect Simple
I think I read somewhere that electronic motor breaking in these machines are done by sending flat-line DC current through the motor windings (as opposed to alternating current).? It would make sense
By Aaron Inami · #137642 ·
Re: Phase Perfect Simple
Reading Aaron¡¯s response made me check the Felder schematics again. I believe the issue is that the brake board is only given single phase power. I can see a ¡°voltage unbalance error¡± setting
By imran · #137641 ·
Re: Phase Perfect Simple
Thanks for the responses and advice. I went ahead and ordered the upgrade. The funny thing is the 5hp compressor seems to work fine on the current configuration, it was just the electronic braking of
By Bruce Gordon · #137640 ·
Re: CF 731 Pro Jointer Snipe / Adjustment
On your YR2000 731, the lever mechanism moves the entire table up/down - it¡¯s not supposed to tilt the table. You do not want to screw around with the temple bolts to eliminate snipe. And be
By David P. Best · #137639 ·
Re: Phase Perfect Simple
I agree with Aaron. I guess we now have an answer to the advisability of the PP Simple for lower HP Felder setups. Don¡¯t go there. David
By David P. Best · #137638 ·
Re: Phase Perfect Simple
I believe the "Simple" models do not have that large capacitor bank that is needed to drive "hard to start" or "braking" machines.? I don't think it's just a matter of an input line filter.? The
By Aaron Inami · #137637 ·
Re: CF 731 Pro Jointer Snipe / Adjustment
Hi Greg, My comment was in general when material catches on outfeed all of a sudden while machine has been working fine. Since you are getting a snipe I would do what Brian recommended. Imran
By imran · #137636 ·
Re: CF 731 Pro Jointer Snipe / Adjustment
Hi Brian and Imran, First, thanks for the super-speedy, and helpful replies. I will try jointing a different piece of wood before playing around with the height adjustment. And, I'll aim for .001"
By Greg Goldin · #137635 ·
Re: CF 731 Pro Jointer Snipe / Adjustment
Greg, Snipe on trailing edge in general is an indicator of the outfeed table being lower than the arc of cut it top dead center of the blade. As the material leaves the infeed table it would cause the
By imran · #137634 ·
Re: Phase Perfect Simple
Hi Bruce, Felder does not have regenerative braking. PTS models do not have line filters. Since I don¡¯t know the details of the PTS design I can only speculate that the issue is due to the missing
By imran · #137633 ·
Re: CF 731 Pro Jointer Snipe / Adjustment
Using the height adjustment lever, forgot to mention that. That is what it is there for. Brian Lambblamb11@...
By Brian Lamb · #137632 ·
Re: CF 731 Pro Jointer Snipe / Adjustment
Move the outfeed table up to the point where it is .001" below the cutting diameter of the blades. Brian Lambblamb11@...
By Brian Lamb · #137631 ·
Re: Thoughts on purchasing older F7 shapers?
Imran, Thanks, yes I've been very happy with the setup. For my particular wants/needs (mostly doors and windows), it hits a nice sweet spot of precision, capability, and price point. Jared, Thanks
By Tom Gensmer · #137630 ·