Mastering Electrical Drawings: Learn how to wire Comap intelilite AMF 20 control panel

Mastering Electrical Drawings: Learn how to wire Comap intelilite AMF 20 control panel

Table of Contents:

1. Introduction
2. Understanding the Combat AMF20 Controller
3. Connecting the Battery
4. Connecting the Power Supply
5. Measuring Generator Current
6. Measuring Generator Voltage
7. Connecting the Mains Voltage
8. Utilizing Binary Inputs for Protections
9. Utilizing Binary Outputs for Relays
10. Connecting Analog Inputs for Sensors
11. Conclusion

Understanding the Combat AMF20 Controller

In this article, we will explore the intricacies of the Combat AMF20 controller and its full wiring diagram. This comprehensive guide will take you through each and every aspect of the wiring process, making it easy and simple to understand. By the end of this article, you will have a complete understanding of how to wire the Combat AMF20 controller to your generator. So, let's get started!

Introduction

The Combat AMF20 controller is an essential component when it comes to generator installations. It provides advanced functionalities and protection features that ensure the smooth operation and longevity of your generator. In this article, we will delve into the various aspects of wiring the Combat AMF20 controller, from connecting the battery to measuring generator current and voltage. Whether you're a seasoned professional or a novice in the field of generator installations, this article will provide you with the knowledge and guidance you need to successfully wire the Combat AMF20 controller.

Connecting the Battery

One of the first steps in wiring the Combat AMF20 controller is to connect the battery. This ensures that the controller has a reliable power source to operate efficiently. The positive terminal of the battery is connected to the controller through a 16 ampere fuse to provide protection in case of a short circuit or battery malfunction. Similarly, the negative terminal of the battery is directly connected to the controller, ensuring a solid ground connection. By connecting the battery, you guarantee that the controller is powered and ready to function effectively.

Connecting the Power Supply

In addition to the battery, the Combat AMF20 controller requires a power supply for proper operation. The D positive wire, coming from the charge alternator, is connected to the controller to provide the necessary voltage sensing. This allows the controller to monitor the voltage produced by the charge alternator while the generator is running. By establishing this connection, the Combat AMF20 controller can accurately measure the voltage and ensure optimal generator performance.

Measuring Generator Current

Measuring the current of the generator is crucial for monitoring its operation and load. To achieve this, current transformers (CTs) are installed on the alternator side of the generator. Three CTs, matching the full load current rating of the generator, are connected to measure the three-phase current. The CTs' outputs are then connected to the controller, specifically to the designated inputs for measuring current. This enables the Combat AMF20 controller to accurately read and display the current values, providing valuable information about the generator's performance.

Measuring Generator Voltage

Just as measuring current is important, measuring the voltage of the generator is equally essential. By connecting the phase windings of the generator to the designated voltage sensing inputs of the Combat AMF20 controller, the voltage levels can be monitored. This allows the controller to detect any abnormalities, such as high or low voltage, and take appropriate actions to protect the generator from damage. By ensuring the proper connection of the voltage sensing wires, you enable the Combat AMF20 controller to safeguard your generator effectively.

Connecting the Mains Voltage

In addition to the generator, the Combat AMF20 controller can also work in automatic mode with the mains supply. By connecting the mains wiring to the designated terminals of the controller, it becomes capable of sensing and switching between the generator and the mains supply when necessary. This enables seamless and automatic switching based on predefined criteria, ensuring a continuous power supply. By making the proper connections, you enable the Combat AMF20 controller to effectively manage both the generator and the mains supply.

Utilizing Binary Inputs for Protections

Binary inputs play a crucial role in providing protection for the generator. Various binary inputs, such as water temperature, oil pressure, and emergency stop, are connected to the Combat AMF20 controller. When these inputs are activated due to any abnormal conditions, the controller takes appropriate actions, such as shutting down the engine in the case of high water temperature or low oil pressure. By connecting these binary inputs, you enhance the safety and reliability of your generator system.

Utilizing Binary Outputs for Relays

Binary outputs, controlled by the Combat AMF20 controller, are used to operate different relays and switches in the generator system. These relays play a key role in controlling various functions, such as starting the generator motor, activating the speed governor, or operating peripheral devices like water heaters and battery chargers. By correctly connecting the binary outputs to the respective relays, you enable the Combat AMF20 controller to effectively control and automate the operation of your generator system.

Connecting Analog Inputs for Sensors

Analog inputs are utilized to connect sensors, such as oil pressure and water temperature sensors, to the Combat AMF20 controller. These sensors provide valuable information about the health and operation of the generator system. By connecting the sensors to the dedicated analog input terminals of the controller, you enable it to monitor and display the sensor values accurately. This, in turn, facilitates proactive maintenance and prevents potential issues that can arise from abnormal sensor readings.

Conclusion

In conclusion, wiring the Combat AMF20 controller to your generator system is a vital step in ensuring efficient and reliable operation. By following the comprehensive guidelines provided in this article, you can confidently connect the battery, power supply, measure current and voltage, integrate with the mains supply, utilize binary inputs and outputs, and connect analog inputs for sensors. Remember, proper wiring is essential for the smooth functioning and longevity of your generator system. So, follow the guidelines, double-check your connections, and enjoy the benefits of a well-wired Combat AMF20 controller.

Highlights

• Step-by-step guide to wiring the Combat AMF20 controller for your generator system
• Detailed explanations of connecting the battery, power supply, measuring current and voltage, and more
• Importance of binary inputs for protection and binary outputs for relays
• Optimizing the use of analog inputs for sensors
• Enhancing the performance and reliability of your generator system through proper wiring

FAQ:

1. What is the function of the Combat AMF20 controller?

   • The Combat AMF20 controller provides advanced functionalities and protection features for generator systems. It ensures smooth operation and longevity.

2. How do I connect the battery to the Combat AMF20 controller?

   • Connect the positive terminal of the battery to the controller through a 16 ampere fuse and the negative terminal directly to the controller for a solid ground connection.

3. How can I measure the current and voltage of the generator?

   • Install current transformers (CTs) on the alternator side to measure three-phase current. Connect the phase windings of the generator to the designated inputs for voltage sensing.

4. Can the Combat AMF20 controller work with mains supply?

   • Yes, by connecting the mains wiring to the controller, it can sense and switch between the generator and mains supply automatically.

5. What are binary inputs and outputs used for?

   • Binary inputs are used for protection measures, such as monitoring water temperature and oil pressure. Binary outputs control relays for functions like starting the generator or activating peripheral devices.

6. How are analog inputs utilized in the Combat AMF20 controller?

   • Analog inputs connect sensors, such as oil pressure and water temperature sensors, to monitor and display their values accurately for proactive maintenance.

7. What are the benefits of properly wiring the Combat AMF20 controller?

   • Proper wiring ensures the efficient and reliable operation of the generator system, maximizing its performance and lifespan.