what does the control box do on komatsu pc 200-3 excavator
Of course, the control box is one of the most important pc 200-3 parts of the excavator. At CnC Specification Co.,Ltd, you can find various types of control boxes from well-known manufacturers, including Komatsu and Bobcat. You’re free to choose a control box as per your needs. What kinds of excavators are fitted with control boxes? To begin with, let’s have a look at the most common hydrostatic type controls. As we know, hydrostatic control is so popular because it is easy to maintain and relatively accurate in controlling the wheel loader’s movements. Hence, this kind of control has been widely applied in a variety of wheel loaders.
komatsu pc 200-3 excavator-the control box houses all of the controls for the operator
The control box houses all of the controls for the operator. The joystick, switches, and engine throttle are all housed in this box. The cab also holds the gauges that tell the operator how the machine is working and if any problems exist.
The cab is climate-controlled by a heater/air conditioning unit that is accessed through a door on rear of the cab. The door can be opened for easy maintenance and cleaning of the air intake screen.
The cab is sound insulated which allows for a quieter operating environment for the operator, thus reducing fatigue and improving efficiency.
komatsu pc 200-3 excavator-the control box is in charge of the fuels and electricals of the machine
The control box on a Komatsu PC200-3 excavator is the central module that controls all of the machine’s functions. It contains the fuel pump, solenoids, pumps and electrical system for the machine.
The control box is a complicated piece of machinery, but it can be fixed with the right tools and knowledge. All repairs should be done by a professional to ensure that no further damage is caused to the digger.
komatsu pc 200-3 excavator-it allows you to start and stop the machine
The Komatsu PC200-3 is a medium to large hydraulic excavator manufactured by Komatsu, it’s one of the most popular excavators in the world. It’s also known as a “digger” because it can dig up dirt and debris.
The control box is the part of the machine that allows you to start and stop the machine. It also has many other uses such as starting and stopping an auxiliary pump or changing gears on an automatic transmission. The control box is located on the left side of your seat in front of you if you’re sitting in the operator’s seat.
komatsu pc 200-3 excavator-All of the machine’s operating functions will go through the control function box, greatly improving the operation and safety of the equipment.
All of the machine’s operating functions will go through the control function box, greatly improving the operation and safety of the equipment.
The control box adopts a new shape design, a newly designed cab with a wide field of vision, a humanized, comfortable and warm working environment.
The control box adopts advanced ergonomic design to reduce fatigue, increase productivity and improve work efficiency.
The main switch is located outside the door of the control box, which makes operation more convenient and safe.
The boom, arm and bucket switch are arranged separately on both sides of the operator’s seat for easy operation.
The master switch and engine start/stop button are located in front of the driver’s seat for easy operation.
komatsu pc 200-3 excavator-The control function box is a device used to accept signals from all external parts and combine them to form a complete set of instructions for all components as needed.
The control function box is a device used to accept signals from all external parts and combine them to form a complete set of instructions for all components as needed.
The controller is responsible for the entire control system, which is the brain of the machine. For example, control systems, hydraulic systems, and electrical systems can be regarded as the heart, blood vessels and nerves of hydraulic excavators. The excavator will start to work as soon as it receives an instruction from the operator’s cab. The signal from the cab enters the cab through hundreds or thousands of wires or fiber optic cables and comes to the control function box.
The control function box is composed of a main pump controller, an engine controller, a travel motor controller and a slew motor controller. Each part has its own unique function:
Main Pump Control Box
The main pump controller controls the main pump of the excavator. It includes two parts: an electro-hydraulic proportional valve (EHPV) and a solenoid valve (SOV).
Engine Control Box
The engine controller controls the engine speed through one or several engine controllers according to different models. It is generally composed of an engine ECU (engine electronic control unit), a fuel injection pump and an accelerator pedal position sensor.
The control function box is composed of a main board, a display screen, an operating button and other accessories. The main board can be divided into a motherboard, an operating system board, a data bus board and a power board. It mainly realizes the display of the operating system and the output control of each electrical appliance in the car.
The display screen can be divided into real-time monitoring screen, maintenance menu screen and user menu screen. Real-time monitoring screen is mainly used to display real-time data such as fuel consumption, pressure value and engine speed. Maintenance menu screen is mainly used to display various malfunctions and troubleshooting operations. User menu screen is mainly used to realize various functions such as security lock switch, buzzer switch, sleep mode switch and password modification.
komatsu pc 200-3 excavator-When using a komatsu pc 200-3 excavator, if you encounter problems such as unstable operation, be sure to check this part first.
The control function box is composed of a main board, a display screen, an operating button and other accessories. It is used to monitor the working status of each sensor and electric actuator. The signal processing unit accepts the signal sent by the sensor, judges it according to the preset rules, and sends the signal to the corresponding electric actuator.
The control box monitors the sensor signal in real time, displays it on the display screen in real time, and provides feedback information for man-machine communication.
In addition to monitoring and displaying the working status of various sensors, it also monitors and displays various faults of the system in real time, which is convenient for maintenance personnel to find faults for troubleshooting.
In short, control function box is a key part of excavator electrical system.