If you need an .INI file for the FET-3.  Use the following below.

You will still need to calibrate your machine, but at least it will configure the motors.

;Ini file for TurboCNC v3.0g and above…

[General]
IniDescription=TurboCNC 4.0 Distribution
NumberOfAxes=3
Start Inhibit=YES
Block Inhibit=YES
ConfiguredAsImperial=YES
Imperial Places=0
Metric_Places=0
Default_Feed=10.000000000000
Home_Feed=10.000000000000
ArcFactor=1.000000000000
StopOnIllegalCodes=YES
Monochrome=NO
Mouse Hide=YES
Load_Tooling=NO
Verbose=YES
Sync Unit Indices=NO
Sync Axis Indices=NO
ListDir=c:\maxnc\belt\
ListExt=.CNC
ToolDir=C:\TOOL\
ToolExt=.TL
Point Filename=.\POINTS.DAT
ReverseDelay(ms)=0
TurretIndexTime(ms)=2000
ColletOpenTime(ms)=2000
ColletCloseTime(ms)=2000
SpindleTime(ms)=7000
RelaySettleTime(ms)=100
ClampDelay=15000.000000000000
MachineType=NoType
UsePentiumTimer=NO
ClearMDIPrompt=NO
HomeIsLimit=NO
M6JogUpdateDistances=YES

[Editor]
First_Block=
Last_Block=M30
Add_First_Block=NO
Add_Last_Block=NO

[Dialect]
LinearRapids=YES
G04Letter=P
G04InMS=NO
ArcIJKMode=1
G8xReleaseLetter=R
G8xDwellLetter=P
G8xDwellInMs=YES
G8xPeckLetter=Q
G33IsLead=YES
Jump_Target=O
RewindOnM30=NO

[AXIS1]
Designator=X
StepIncrement=0.000625000000
IsLinear=True
IsStep/Dir=True
PortAddress=$378
StepPin=3
IsActiveLow=True
Pulsewidth=150
DirPin=2
LowIsPositive=True
Acceleration=2000.000000000000
StartSpeed=150.000000000000
MaxSpeed=350.000000000000
Fast_Jog=350.000000000000
Slow_Jog=50.000000000000
InvertJogKeys=NO

[AXIS2]
Designator=Y
StepIncrement=0.000781250000
IsLinear=True
IsStep/Dir=True
PortAddress=$378
StepPin=5
IsActiveLow=True
Pulsewidth=200
DirPin=4
LowIsPositive=True
Acceleration=1500.000000000000
StartSpeed=150.000000000000
MaxSpeed=350.000000000000
Fast_Jog=350.000000000000
Slow_Jog=50.000000000000
InvertJogKeys=NO

[AXIS3]
Designator=Z
StepIncrement=0.000952380952
IsLinear=True
IsStep/Dir=True
PortAddress=$378
StepPin=7
IsActiveLow=True
Pulsewidth=150
DirPin=6
LowIsPositive=False
Acceleration=1750.000000000000
StartSpeed=500.000000000000
MaxSpeed=700.000000000000
Fast_Jog=500.000000000000
Slow_Jog=50.000000000000
InvertJogKeys=NO

[DRIVE_ENABLE_1_(OUTPUT)]
Enabled=True
Pin=14
PortAddress=$378
ActiveHigh=NO

[DRIVE_ENABLE_2_(OUTPUT)]
Enabled=True
Pin=16
PortAddress=$378
ActiveHigh=NO

[DRIVE_ENABLE_3_(OUTPUT)]
Enabled=True
Pin=17
PortAddress=$378
ActiveHigh=NO

[SPINDLE_INDEX_(INPUT)]
Enabled=True
Pin=12
PortAddress=$378
ActiveHigh=YES

[Imperial Jog]
Axis 1 Index=1
Axis 2 Index=1
Axis 3 Index=1
Jog Element 1=0.001000000000
Jog Element 2=0.001000000000
Jog Element 3=0.001000000000
Jog Element 4=0.001000000000
Jog Element 5=0.001000000000
Jog Element 6=0.001000000000
Jog Element 7=0.001000000000
Jog Element 8=0.001000000000
Jog Element 9=0.001000000000
Jog Element 10=0.001000000000

[Metric Jog]
Axis 1 Index=1
Axis 2 Index=1
Axis 3 Index=1
Jog Element 1=0.010000000000
Jog Element 2=0.010000000000
Jog Element 3=0.010000000000
Jog Element 4=0.010000000000
Jog Element 5=0.010000000000
Jog Element 6=0.010000000000
Jog Element 7=0.010000000000
Jog Element 8=0.010000000000
Jog Element 9=0.010000000000
Jog Element 10=0.010000000000

[Persistent]
Halt_On_M01=NO
Execute_Slash=YES
Show_Backlash=YES
Jog Mode=YES
WorkInImperialSystem=YES

[POSITION]
1=0.375000000000
2=-50.665625000047
3=0.000000000000

[LASTBACKLASH]
1=1
2=-1
3=0

[Speed_Map]