Its never machined anything but Aluminum. Unfortunately, it was operating up until last week in my home shop. Employment Opportunity / RFQ (Request for Quote).This is a low power draw, 220VAC single phase machine.Quick Navigation Centroid CNC Control Products Top My grounded RJ45 cables for input and step/dir are not yet grounded and my encoder cabling can be grounded and shielded in a much better fashion. I already have input and poutput line reactors and EMI/RFI filter on teh VFD. There is a strong possibility that this is where I am losing most of my accuracy. BTW, my VFD is an automation direct Gs2 and I will try some of the suggestions you pointed out. I appreciate your reply, it has been EXTREMELY helpful. Maybe thsi is the beast that I (kinda) know. Custom screen, make your own VB macros, brains etc etc. It seems to me that mach is more friendly for customizing. You ever worked with Mach, can you pint out any serious reliabaility issues of mach compared to CNC11? I understand that both Ajax and machmotion have a plug in for mach that make it closed loop. Right nwo I have decided that maybe my current hardware is part of my reliability problem instead of the software. I would basically have to program teh axial DOC w/ a W command. 010" I see that on that link you had a possible macro for M6 where W would be used for the knee and TLO. Does the all in one use differential step and direction signals? I suspect that while currently using single ended signals for step and dir I am losing a bit here and there and especially after rapids on extreme cases can be off by as much as.
MY servso are rated at 4000RPM, so theroretically if they are giving out full power thery should reach 400IPM ( I don't expect that). On the systems where I have had noise problems, it has generally shown up as one of two things:ġ) Distortion of the analog spindle speed command (0-10V from the PLC to the VFD) on some OEM machines where there was a speed meter on the head, wired to an analog output from a Delta inverter, with said analog wiring routed alongside the spindle motor power wiring orĢ) Encoder quadrature errors, due to encoder cabling (even though shielded) routed too close to spindle motor power wiring in retrofits of machines with older spindle drives (ca. ensuring that encoder cables and input signal cables are shielded, that the shields are properly grounded, and that such cables are kept away from the outgoing spindle motor power wiring), I have not had many noise problems. Yaskawa, but also the Delta drives from Automation Direct), and using reasonable care in wiring (e.g. In general, using good quality inverters (e.g. It depends on how noisy your VFD is, and how careful you are with your wiring procedures. is teh all in one sensitive to interference from my VFD in the cabinet?
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