1. Stepper motor driver DM860A:(Nema34 stpper motor use this driver)
Input voltage
|
24-80VDC
|
Input current
|
< 6A
|
Output current
|
2.8A~7.8A
|
Consumption
|
Consumption:80W; Internal Insurance:10A
|
Temperature
|
Working Temperature -10~45℃;
Stocking temperature -40℃~70℃
|
Humidity
|
No condensation, no water droplets
|
gas
|
Prohibition of combustible gases and conductive dust
|
weight
|
500G
|
Pin Function | Details |
PUL +,PUL- |
Pulse signal, PUL+ is the positive end of pulses input pin
PUL- is the negative end of pulse input pin
|
DIR+,DIR- |
DIR signal: DIR+ is the positive end of direction input pin
DIR- is the negative end of direction input pin
|
ENBL+
|
Enable signal: ENBL+ is the positive end of direction input pin. This signal is used for enabling/disabling the driver. High level for enabling the driver and low level for disabling the driver. |
ENBL- | ENBL- is the negative end of direction input pin. Usually left unconnected (enabled) |
SW5
|
ON
|
OFF
|
ON
|
OFF
|
ON
|
OFF
|
ON
|
OFF
|
ON
|
OFF
|
ON
|
OFF
|
ON
|
OFF
|
SW6
|
ON
|
ON
|
OFF
|
OFF
|
ON
|
ON
|
OFF
|
OFF
|
ON
|
ON
|
OFF
|
OFF
|
ON
|
ON
|
SW7
|
ON
|
ON
|
ON
|
ON
|
OFF
|
OFF
|
OFF
|
OFF
|
ON
|
ON
|
ON
|
ON
|
OFF
|
OFF
|
SW8
|
ON
|
ON
|
ON
|
ON
|
ON
|
ON
|
ON
|
ON
|
OFF
|
OFF
|
OFF
|
OFF
|
OFF
|
OFF
|
PULSE/REV
|
400
|
800
|
1600
|
3200
|
6400
|
12800
|
25600
|
51200
|
1000
|
2000
|
5000
|
10000
|
25000
|
50000
|
Output current (A)
|
||||
SW1
|
SW2
|
SW3
|
PEAK
|
RMS
|
ON
|
ON
|
ON
|
2.80
|
2.00
|
OFF
|
ON
|
ON
|
3.50
|
2.50
|
ON
|
OFF
|
ON
|
4.20
|
3.00
|
OFF
|
OFF
|
ON
|
4.90
|
3.50
|
ON
|
ON
|
OFF
|
5.70
|
4.00
|
OFF
|
ON
|
OFF
|
6.40
|
4.60
|
ON
|
OFF
|
OFF
|
7.00
|
5.00
|
OFF
|
OFF
|
OFF
|
7.80
|
5.60
|
Motor and power pins |
1
|
A+
|
Motors wiring |
|
2
|
A-
|
|||
3
|
B+
|
|||
4
|
B-
|
|||
5,6
|
DC+ DC-
|
Power supply |
Power supply :DC24-80VDC
The peak input current can not up to 6A
|
Alarm indicator
|
Reasons
|
Measures
|
LED off turn
|
Wrong connection for power
|
Check wiring of power
|
Low-voltages for power
|
Enlarge voltage of power
|
|
Motor doesn’t run, without holding torque
|
Wrong connection of stepper motor
|
Correct its wiring
|
RESET signal is effective when offline
|
Make RESET ineffective
|
|
Motor doesn’t run, butmaintains holding torque
|
Without input pulse signal
|
Adjust PMW & signal level
|
Motor runs wrong direction
|
Wrong wires’ connection
|
Change connection for any of 2 wires
|
Wrong input direction signal
|
Change direction setting
|
|
Motor’s holding torque is too small
|
Too small relative to current setting
|
Correct rated current setting
|
Acceleration is too fast
|
Reduce the acceleration
|
|
Motor stalls
|
Rule out mechanical failure
|
|
Driver does not match with the motor
|
Change a suitable driver
|
2. Breakout Board
General in the software
P2 P3 is set to X-axis for the X-axis pulse
P4 P5 is set to Y-axis, Y axis pulse
P6 P7 is set to Z-axis Z-axis pulse
The other can be set to A B C axis
A-axis pulse P8 P9 is set as the A axis
P14 is set to B-axis B-axis pulse P1
P16 P17 is set to C-axis, C axis pulse
Can also be set to the spindle control signal \ electrical permit
Input interface for the P10 P11 P12 P13 P15
There are many kinds of CNC Routers/Kits which are promoted!! If you have interested in any one of them, please don’t hesitate to buy it now.
Whats more, our products are mainly used in CNC machine, Carver machine, Automazation, Printer, Stage lighting and so on. If you have any questions about our products, please dont hesitate to contact me. And I will try my best to support you.
Currently we are looking for a qualified stocking distributors from all over the world with competitive price and good discounts for mutually benifitial long-term relationship. Please join us and let us creat a golorous futures together.