ADVANTAGES

1. Closed Loop Feedback Control
2. Feedback from Output through Autolevelling Sensor
3. The Desired Quality Can be Achieved

MERITS OF OUR SYSTEM

1. Hank variation% between -0.04 to +0.04
2. Expected 3 meter CV less than 1.75%
3. Expected U% between 2% to 4%
4. Electrical maintenance cost can be reduced by 20%

PROGRAMMABLE LOGIC CONTROLLER(PLC)

Programmable Logic Controllers (PLC) Operate according to user- programmed internal logic. Unlike office computer, PLC are degigned to be operated in industrial environments for the control and operation of manufacturing process equipment and machinery.

Input Unit:-
Monitors the change in status from an input derive connector to the PLC.

Output Unit:-
It generayes signals to be sent to an output device.

CPU Unit:-
It govems all plc activities. The primary function is to examine the status of nput, execute the program, and update the output. The cpu unit contains the memory section used to hold user program and data.

Programming Device:-
Enter and Monitor use program.

Power Supply:-
The power supply provides power to the CPU and the bus connection between each unit.

ELECTRICAL FUNCTIONAL BLOCK DIAGRAM

AUTOLEVELLING SENSOR TEST REPORT

PROGRAMMABLE LOGIC CONTROLLER(PLC)

The slim and compact SX Series Support Digital Input/Output and is built in with multipleanalog input channels.

ADVANTAGES

1. TR DO Point: 24
2. DI Points: 36
3. Communication Port: Built-in RS-232C and RS-485, compatible with Modbus ASSII/RTU communication protocol
4. Built-in high speed counter
5. High-Speed pules

VARIABLE FREQUENCY DRIVE(VFD)

A variable- frequency drive (VFD) is a type of Adjustable- speed drive used in electro- mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.

The Compact Design is ideal for small and medium horsepower reapplications. The M Series Drive is designed to provide an ultra-low-noise operation, and include several innovative technologies that reduce interference

SPECIFICATIONS :-

1. Output Frequency: 0.1 to 400Hz
2. Adjustable V/F Curve and Vector Control
3. Auto Torque Boot & Slip Compensation
4. Built-in PID Feedback Control
5. Built-in Modbus Communication, Band rate upto 38400