Spindle Wiring Connections
1.5KW Connection
| Wire | Core | Connection | Description |
|---|---|---|---|
| VFD | 1 | Spindle U | U Phase |
| VFD | 2 | Spindle V | V Phase |
| VFD | 3 | Spindle W | W Phase |
| VFD | 4 | Spindle Earth | Earth Connection |
| VFD | Screen | Spindle Earth | Sleeve and connect into the same earthing point as VFD4 |
2.2KW Connection
| Wire | Core | Connection | Description |
|---|---|---|---|
| VFD | 1 | Spindle U | U Phase |
| VFD | 2 | Spindle V | V Phase |
| VFD | 3 | Spindle W | W Phase |
| VFD | 4 | Spindle Earth | Earth Connection |
| VFD | Screen | Spindle Earth | Sleeve and connect into the same earthing point as VFD4 |
6KW ISO30 ATC Connections
| Wire | Core | Connection | Description |
|---|---|---|---|
| VFD | 1 | Spindle U | U Phase |
| VFD | 2 | Spindle V | V Phase |
| VFD | 3 | Spindle W | W Phase |
| VFD | 4 | Spindle Earth | Earth Connection |
| VFD | Screen | Spindle Earth | Sleeve and connect into the same earthing point as VFD4 |
| ATC 1 | 1 | Pin 1 | Output Signal for Sensor S2 (Ejection) |
| ATC 1 | 2 | Pin 2 | Output Signal for Sensor S1 (Locking) |
| ATC 1 | 3 | Pin 3 | Spare, optional Thermistor connection. |
| ATC 1 | 4 | Pin 4 | +24VDC supply for S1, S2, Manual Switch Light |
| ATC 2 | 1 | Pin 5 | 0VDC (GND) for S1, S2, Switch Light |
| ATC 2 | 2 | Pin 6 | Output Signal for Manual Switch |
| ATC 2 | 3 | Pin 7 | +24VDC supply for Cooling Fan |
| ATC 2 | 4 | Pin 8 | 0VDC (GND) for Cooling Fan. This is the switch wire |
