Circuit Documentation

Summary

This document provides a detailed overview of a circuit involving an Arduino Mega 2560 microcontroller, a TB6600 stepper motor driver, a NEMA 23 stepper motor, solenoid valves, relays, switches, and various other components. The circuit is designed to control a stepper motor and solenoid valves, with inputs from switches and sensors, and outputs to relays and other actuators.

Component List

1. TB6600 Stepper Motor Driver

   • Pins: ENA-, ENA+, DIR-, DIR+, PUL-, PUL+, B-, B+, A-, A+, GND, VCC
   • Description: Stepper motor driver for controlling NEMA 23 stepper motor.

2. NEMA 23 Stepper Motor

   • Pins: B2 Red, B1 Blue, A2 Black, A1 Green
   • Description: High-torque stepper motor.

3. Arduino Mega 2560

   • Pins: IOREF, RESET, 3V3, 5V, GND, VIN, A0-A15, D0-D53, PWM, AREF, SDA, SCL
   • Description: Microcontroller for controlling the circuit.

4. Solenoid Valve 5/2

   • Pins: 0V, 24V
   • Description: Solenoid valve for controlling fluid flow.

5. 1-Channel Relay (5V 10A)

   • Pins: NC, signal, C, power, NO, ground
   • Description: Relay for switching high-power devices.

6. IR High Range NPN Optical Proximity Switch

   • Pins: GRN, 5V, OUT
   • Description: Proximity sensor for detecting objects.

7. Limit Switch

   • Pins: C, NO, NC
   • Description: Switch for detecting end-of-travel positions.

8. Emergency STOP

   • Pins: NC
   • Description: Emergency stop switch for safety.

9. 3 Position Switch

   • Pins: 23, 11, 24, 12
   • Description: Switch with three positions for user input.

10. POWER SUPPLY 5V 5AMP

    • Pins: 220V Positive Pole (AC), 220V Negative Pole (AC), GND, GND (DC), 12V-24V Output (DC)
    • Description: Power supply for providing 5V and 12V-24V DC.

11. Switching Power Supply

    • Pins: AC, GND, -V, +V
    • Description: Power supply for providing DC voltage.

12. Power 220V

    • Pins: hot wire, neutral wire
    • Description: 220V AC power source.

Wiring Details

TB6600 Stepper Motor Driver

• ENA- connected to Arduino Mega 2560 D26
• ENA+, DIR+, PUL+ connected to GND (common ground)
• DIR- connected to Arduino Mega 2560 D24
• PUL- connected to Arduino Mega 2560 D22
• B- connected to NEMA 23 B1 Blue
• B+ connected to NEMA 23 B2 Red
• A- connected to NEMA 23 A1 Green
• A+ connected to NEMA 23 A2 Black
• GND connected to Switching Power Supply -V
• VCC connected to Switching Power Supply +V

NEMA 23 Stepper Motor

• B1 Blue connected to TB6600 B-
• B2 Red connected to TB6600 B+
• A1 Green connected to TB6600 A-
• A2 Black connected to TB6600 A+

Arduino Mega 2560

• D26 connected to TB6600 ENA-
• D24 connected to TB6600 DIR-
• D22 connected to TB6600 PUL-
• GND connected to common ground
• 5V connected to IR Proximity Switch 5V, Relay power
• D38 connected to 3 Position Switch 12
• D36 connected to Emergency STOP NC
• D34 connected to Limit Switch NO
• D32 connected to IR Proximity Switch OUT
• D30 connected to Relay signal
• D28 connected to Relay signal

Solenoid Valve 5/2

• 0V connected to Switching Power Supply -V
• 24V connected to Relay NO

1-Channel Relay (5V 10A)

• ground connected to common ground
• C connected to Switching Power Supply +V
• power connected to Arduino Mega 2560 5V
• signal connected to Arduino Mega 2560 D30
• NO connected to Solenoid Valve 24V

IR High Range NPN Optical Proximity Switch

• GRN connected to common ground
• 5V connected to Arduino Mega 2560 5V
• OUT connected to Arduino Mega 2560 D32

Limit Switch

• C connected to common ground
• NO connected to Arduino Mega 2560 D34

Emergency STOP

• NC connected to common ground and Arduino Mega 2560 D36

3 Position Switch

• 24 connected to common ground
• 12 connected to Arduino Mega 2560 D38

POWER SUPPLY 5V 5AMP

• 220V Positive Pole (AC) connected to Power 220V neutral wire
• 220V Negative Pole (AC) connected to Power 220V hot wire

Switching Power Supply

• AC connected to Power 220V
• -V connected to common ground
• +V connected to TB6600 VCC

Documented Code

Arduino Mega 2560 Code

void setup() {
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:

}

This code is a basic template for the Arduino Mega 2560. The setup() function is used to initialize the microcontroller, and the loop() function contains the main code that runs repeatedly. Further implementation details would depend on the specific functionality required for the circuit.