Features:
1. Three-phase stepper motor for 3-wire / 6-wire drive
2. Signal input: differential / single-ended, pulse / direction or double pulse, 5 ~ 24VDC level compatible
3. Can be set through the serial port parameters
4. You can set the power-on parameter auto-tuning function
5. Precise current control greatly reduces the motor heat
6. The current is automatically halved at rest
7. Photoelectric isolation wash your number input, anti-interference ability
8. With over-voltage, over-current protection and other functions
Control signal interface
| Name | Function |
PUL+ | Pulse input signal: pulse effective edge adjustable, the default pulse rising edge is valid; in order to reliably respond to the pulse signal, the pulse width should be greater than 1.2μs. 5 ~ 24VDC level compatible. In dual pulse mode: CW |
PUL- |
DIR+ | Direction input signal: high / low level signal, in order to ensure reliable reversal of the motor, the direction of the signal should be preceded by the pulse signal at least 5μs to establish the initial direction of operation of the motor and the motor winding connection, swap any phase winding (such as A + A-exchange) can change the direction of the initial operation of the motor. 5 ~ 24VDC level compatible. Double pulse mode: CCW |
DIR- |
ENA+ | Enables the control signal, which is used to enable or disable the drive output. When the ENA is low (or internal optocoupler), the driver will cut off the current of each phase of the motor so that the motor is in a free state and does not respond to stepping pulses. When this function is not required, use the signal side to float. 5 ~ 24VDC level compatible. |
ENA- |
Control signal interface
| Name | Function |
GND | DC power ground |
VDC | DC power supply is, range: +20 V ~ +50 V, recommended +36 V |
U | Motor U phase winding |
V | Motor V phase winding |
W | Motor W phase winding |
3MC580 driver with eight DIP switch set subdivision accuracy, dynamic current and half-flow / full-flow, described in detail as follows:
Working current setting :
Peak | RMS | SW1 | SW2 | SW3 | SW4 |
2.1A | 1.5A | off | off | off | off |
2.5A | 1.8A | on | off | off | off |
2.9A | 2.1A | off | on | off | off |
3.2A | 2.3A | on | on | off | off |
3.6A | 2.6A | off | off | on | off |
4.0A | 2.9A | on | off | on | off |
4.5A | 3.2A | off | on | on | off |
4.9A | 3.5A | on | on | on | off |
5.3A | 3.8A | off | off | off | on |
5.7A | 4.1A | on | off | off | on |
6.2A | 4.4A | off | on | off | on |
6.4A | 4.6A | on | on | off | on |
6.9A | 4.9A | off | off | on | on |
7.3A | 5.2A | on | off | on | on |
7.7A | 5.5A | off | on | on | on |
8.0A | 5.7A | on | on | on | on |
Microstep settings :
Pulse/rev | SW6 | SW7 | SW8 |
200 | on | on | on |
400 | off | on | on |
500 | on | off | on |
1000 | off | off | on |
2000 | on | on | off |
4000 | off | on | off |
5000 | on | off | off |
10000 | off | off | off |