Control Schematic Advice

[GTJim]

I’m here lookingfor help again and hoping you may be able to spare some time to review my schematic,as I am going around in circles and confusing myself.

I have tried tobreak down the schematic into sub-systems that simplifies it.

Page 1 –Covers the VFD, spindle control, breakout board and ESS.

Page 2 – Thepower supplies for the various boards, drives and VFD.

Page 3 – Relays,Option 1, in this I proposes the use of 4PDT 24Vdc 10A relays for the mainsafety relays (K1, K2 & K3), limit switches, home switches and touch probe.

Page 4 – Relays,Option 2, this is my failed attempt of incorporate a couple of PILZ relays Ihave, but got stuck with the wiring. I wanted to use a PNOZ X7 (774059) as K2and either PNOZ X9P (777609) or PZE 9 (774150) as K1. Not even sure it’spossible.

Page 5 – Stepperdrives and motors.

I have beenlooking at this for some time and need further advice as the components havechanged to include spindle control, ESS, etc.

I've read otherposts on MYCNC regarding control panels but the selection of the various componentssuch as suitable MCBs, home & limit switches, earthing, etc isconfusing due to the number and variation available.

Any adviseor guidance will be welcome.



Not sure why the pdf's are showing up as black boxes but they seem to open?

Jim