Water cooled 1.5kw Spindle
Hi Noel and co,
Before i wire anything and program the VFD, I would like to consolidate and verify what I understand I should be doing for my water cooled spindle.
Here is what I believe the wiring and VFD settings should be set too:
Input to VFD:
240V Active - R
240V Neutral - S
Ground - E
Output to Motor (use shielded cable BW VFD and Motor):
U - Pin1
V - Pin2
W - Pin3
Ground - Pin4 (Bolted to spindle case in some manner to provide good earth)
VFD Setup:
First:
Change PD001 Source of Run Commands to '1'
Change PD005 Max operating frequency to 400hz
Change PD004 base frequency to 400hz
Change PD003 Main frequency to 400hz
Change PD006 Intermediate frequency to 2.5
Change PD008 max voltage to 220v
Change PD009 Intermediate voltage to 15v
Change PD010 Min voltage to 8
Change PD011 frequency lower limit to >100hz (120hz to start)
Change PD142 7 Amps
Change PD143 2
Change PD144 3000
Also attached is a wiring diagram that I received.