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3 Phase
Source
1/L1
3/L2
5/L3
13/NO
21/NC
Schneider
LC1D
Contactor
14/NO
22/NC
2/T1
4/T2
6/T3
Spindle
3.2 Spindle Configuration
3.2.1 Spindle Pulley Setup
For Mach3 to know how to scale the analog voltage output, the maximum RPM for the spindle motor must be
defined. If the machine has different gears Mach3 can have multiple maximum speeds. Mach3 uses a different
pulley for each different speed configuration.
For example, one pulley could be set to 75 to 300 RPM for a low speed (at 300 RPM the control will output
10V). A medium speed pulley could go from 300 to 1200 RPM and high speed pulley could run from 1200 to
2400 RMP.
To change the pulleys, go to Config->Spindle Pulleys. The Pulley Selection window will appear as shown in
Figure 22.
1/L1
3/L2
5/L3
A1
13/NO
21/NC
A1
Schneider
LC1D
Contactor
A2
14/NO
22/NC
A2
2/T1
4/T2
6/T3
Important!
Schneider Contactors are fitted
with Schneider LAD9R1V
Reversing Switch Kit
FIGURE 21 NO VFD SPINDLE WIRING
Contactor Coil AC
Voltage Source
0-10 CCW
CW GND GND
GND CCW
CW GND GND
Apollo III Using Mach3
4
4
C
C
O
O
M
M
11
11
3
3
N
N
O
O
14
14
2
2
N
N
C
C
12
12
Finder
Finder
97.01
97.01
1
5
1
5
A2
COIL
A1
A2
COIL
A1
Y6
Y4
C2+
24V
Y2
Y0
C1+
24V HEN
Y7
Y5
GND
GND
Y3
Y1
GND HEN 24EN SOV EXT GND
P a g e
| 23
5EN 24V
5V
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