24V DC Stepper Motor Controlled By Leadshine DM332T Motor Driver

1//Code By: Bo Bowman
2//Updated: July 2023
3
4//WIRING: 
5//Connect Red wire of NEMA23 motor to A+ on the DM332T Stepping driver 
6//Connect Green wire of NEMA23 motor to A- on the DM332T Stepping driver 
7//Connect Yellow wire of NEMA23 motor to B+ on the DM332T Stepping driver 
8//Connect Blue wire of NEMA23 motor to B- on the DM332T Stepping driver 
9//Connect Pin ~9 of Arduino to PUL on the DM332T Stepping driver 
10//Connect Pin 8 of Arduino to DIR on the DM332T Stepping Driver
11//Connect Pin 7 of Arduino to ENA on the DM332T Stepping Driver
12//Connect Red (+) of Power Supply to +Vdc on the DM332T Stepping Driver
13//Connect Black (-) of Power Supply to GND on the DM332T Stepping Driver
14
15//TIPS: 
16//Use digilent screwdriver to screw/unscrew the terminal blocks on the DM332T to connect jumper wires 
17//Use a power jack to 2 terminal block connector/adapter to connect jumper wires to your power supply  
18
19//TROUBLESHOOTING: 
20//If motor is not moving, ensure the green indicator is turned on for the DM332T PWR. If it isn't, there's an issue with your power supply. Also check the Pulse/rev, your motor might just be turning super slow.  
21//If motor is only moving in one direction, check wiring connection to ENA. If that still doesn't work, change the signal sent from HIGH to LOW to the ENA from Arduino pin 7. 
22//The DM332T instruction manual is confusing regarding ENA; for Arduino, the ENA should be connected to an Arduino pin set to HIGH (+5V) in order for the motor to switch directions using the DIR pin 
23
24//Work Attribution: V-Slot, NEMA connection to motor driver https://vslot-poland.com/how-to-connet-arduino-to-nema 
25
26int x;
27
28void setup() {
29  // put your setup code here, to run once:
30  pinMode(7,OUTPUT); //enable, ENA 
31  pinMode(9,OUTPUT); //pulse, PUL
32  pinMode(8,OUTPUT); //direction, DIR, used to be pin 8
33  Serial.begin(9600);
34
35  digitalWrite(7,HIGH); //set to ENABLE 
36
37}
38
39
40void loop() {
41  // put your main code here, to run repeatedly:
42
43  digitalWrite(8,HIGH); //set direction "go backwards"
44
45  Serial.println("Pin 8 DIR has now been set to on HIGH");
46  delayMicroseconds(1500);
47
48  delayMicroseconds(500); //wait (pause) for 500 microseconds 
49  for(x=0;x<80;x++) //this loop dictates the distance it travels (or maybe the time that it travels??)
50
51  {
52    digitalWrite(9,HIGH); //pulse (move) the motor 
53    delayMicroseconds(500); //wait (pause) for 500 microseconds 
54
55    digitalWrite(9,LOW); //stop the motor 
56    delayMicroseconds(500); //wait (pause) for 500 microseconds 
57
58  }
59  delayMicroseconds(500);
60  delay(1000);
61
62  digitalWrite(8,LOW); //Set direction to be the opposite way
63
64  Serial.println("Pin 8 DIR has been being set to on LOW");
65  delayMicroseconds(1500);
66
67  delayMicroseconds(500); //wait (pause) for 500 microseconds 
68  for(x=0;x<80;x++) //this loop dictates the distance it travels. 
69  {
70    digitalWrite(9,HIGH); //pulse (move) the motor 
71    delayMicroseconds(500); //wait (pause) for 500 microseconds 
72    digitalWrite(9,LOW); //stop the motor 
73    delayMicroseconds(500); //wait (pause) for 500 microseconds 
74
75  }
76
77delay(1000);
78
79}