Originally Posted by
gantz
I have make sure that the jumper the on Pin1-2 (J1) and set Pulley selection in Mach3, Min speed: 6000.
I have set PD002=0, but the spindle is not response. So, the set it back = 1. The spindle is response via M3 S6000 command
Then, i have check 0-10V from the breakout board via M3 S command without connecting VFD. Here, what i got.
M3 S6000 = 10.03V
M3 S7000 = 8.27V
M3 S8000 = 6.55V
M3 S9000 = 4.89V
M3 S10000 = 3.25V
M3 S11000 = 1.68V
M3 S12000 = 0.13V
I put the VFD back and test command again,
M3 S6000 = 9.73V, 23370-23406rpm on VFD
M3 S7000 = 7.66V, 19451-19640rpm on VFD
M3 S8000 = 6.33V, 17034-17268rpm on VFD
M3 S9000 = 4.67V, 14028-14262rpm on VFD
M3 S10000 = 3.15V, 11259-11454rpm on VFD
M3 S11000 = 1.60V, 8592-8718rpm on VFD
M3 S12000 = 0.20V, 6270-6288rpm on VFD
VFD Setting
PD001 = 1
PD002 = 1
PD003 = 50
PD004 = 400
PD005 = 400
PD007 = 0.50
PD008 = 220
PD009 = 15
PD010 = 8
PD011 = 100
PD013 = 0
PD014 = 8
PD015 = 8
PD044 = 1
PD072 = 400
PD073 = 100
PD141 = 220
PD142 = 8.5
PD143 = 2
PD144 = 3000
why the spindle speed has changed backward according to M3 S command. Also, the rpm is not stable as well, Would it be normal? If not,
, anyone please correct what i have done wrong. Thank you.
Newbie