PLC AND HMI BASED STENTER MACHINE

PREPARED BY… UPADHYAY RAKSHITA R. (100800109012)

MISTRY TRUSHA J. (110803109001)EXTERNAL GUIDE : ISHAN K. SHETH

INTERNAL GUIDE : MAYURI TAHILRAMANIGROUP NO : 19

CONTENTS…AbstractComponents Block diagramSoftware and Hardware detalisProgrammingApplicationsRefrences Conclusion

ABSTRACTIn this project assembly of stenter machine is

operated automatically using PLC and HMI .The speed is control by vfd.

Principle : speed synchronizationThere is one master motor and no of slave

motors are synchronized throgh the command of master motor.

As we are preparing a demo model of the system which operate stenter machine so only one slave motor is used.

Introduction to stenter machine

Benefits of PLC for stenter machine1. Reduce human effort2. Quick and easy operation3. Easy to control

PLC implementation PLC converts speed in rpm into analog

count and according to that speed synchronization is achieved.

COMPONENTS1. VFD(schneider-ATV312H075N4)2. PLC(delta-DVP10SX)3. SMPS4. Relay card channel5. MCB6. HMI()

VFDPLC

PC

RS232

RS232

Human Machine Interface

3 Phase Induction Motor

Single Phase Power Supply

BLOCK DIAGRAM

Stato

r

Current

#STENTER MACHIN

E

Speed Sensor

Single Phase Mcb

HARDWARE AND SOFTWARE DETAILSHardware model

We have connected two vfd for speed control, mcb for protection, plc for automatic control, hmi for giving input, RS-232 and RS-485 for communication.

We are providing three phase supply.

Software details1. for PLC: WPL software

2. For HMI: screen editor

PROGRAMMINGPLC programming

HMI programming

APPLICATIONS Plastic industryProduct countingCoal crushingMultilevel car parking systemElevatorsDrying machinesOil refineries

REFRENCES1. B.L.THERAJA & A.K.THERAJA, “A text book

of Electrical Technology”, by S. Chand & Company Ltd.

2. www.plcalk.net3. DELTA PLC manual4. VFD manual5. HMI manual

CONCLUSION…From this project we can quickly

synchronized master and slave motor.It becomes very helpful in industry as we can operate it remotely by PLC and HMI.