PRANTIK_Resume_latest

PRANTIK PURKAYASTHA
336/A Purbalok,
Kolkata- 700099.
Mob: - (0) 9748686675
E-mail: prantik.purkayastha@gmail.com
Page 1 of 9
TECHNOLOGY PROFESSIONAL
Self-motivated and goal-oriented professional, committed to pursuing a long-term career in
design, development and commissioning of automation systems. Offer a 9-year track record
as Project Lead demonstrating strong analytical and problem solving skills with experience
in Hot & Cold Rolling Mills, Processing Line, Steel making Processes(Blast Furnace)
and Iron-ore Enrichment Process, having proficiency in HiPAC(IPC) /PLC
programming/SCADA development/DCS, and ability to follow through with projects from
inception to completion.
Technical Expertise: Well versed in Siemens PLC/DCS programming (with STL/LAD,
SCL, CFC, and SFC), CODESYS , and SCADA development with WinCC, WinCC-Flexible
and COPADATA, familiar with Siemens PLC system/DCS with Siemens PCS7.
Project Planning & Management: Proven ability to plan, organize and lead projects/teams
in small groups, and to ensure testing and commissioning of industrial automation systems
with PLC/DCS and HMI.
Technical Support & Training: Demonstrated skills in training and supporting end users
and developing technical staff to achieve performance objectives.
Effective communicator, with proven ability to build strong working relationships.
TECHNICAL EXPERTISE
Automation Systems
Siemens S7-300 & S7-400, S7- 400H and Siemens PCS7 system
Danieli HIPAC controllers (VME/IPC)
Software Platforms
CodeSys, Step-7, PCS7, WinCC, WinCC Flexible,
COPADATA
Programming Language
STL/Ladder, SCL, C & VB-script

PRANTIK PURKAYASTHA
336/A Purbalok,
Kolkata- 700099.
Mob: - (0) 9748686675
Page 2 of 9
PROFESSIONAL EXPERIENCE
COMPANY: Danieli India Ltd. Kolkata, India
Senior Engineer: Aug’10- Jun’12
Asst. Manager: July’12 - Jun’15
Manager: July’15 onwards
Recently been entrusted with a project on HDGL, Push-Pull Pickling Line, CRM (UISC-
Abu Dhabi), where I am working as the Team Lead responsible for planning, organization
of a team of six members for the development and timely completion of it; Finalizing the test
procedure considering all the performance criteria, and final commissioning of the
Processing Line, ensuring all the performance specifications for the project to the best of
customer satisfaction.
Danieli India Ltd. is the market leader in steel making technologies and the automation of
the Melt-Shop, Rolling Mills and Mining industry.
PREVIOUS COMPANY: M/ S. Control Desk Solutions Pvt. Ltd Kolkata, India
Project Engineer: 2007- 2010
M/ S. Control Desk Solutions Pvt. Ltd. are a reputed Siemens System Integrator working in
the field of Automation & Drives.
Key Projects and Accomplishments:
Automation of 4-Stand Roughing mill (SAIL-BSL).
Time Frame: May 2015 – till date.
Hardware Platform: Danieli HiPaC controller (VME)- MVME 6100. Communication
interface over fiber optic with all the controllers for individual stands and the Speed
Master. Field communication is over ethercat and profibus.
Software Platform: CoDeSys Version 2.3.9.49 for VME application software.
Role: Commissioning Engineer No. of Team Members: 5

PRANTIK PURKAYASTHA
336/A Purbalok,
Kolkata- 700099.
Mob: - (0) 9748686675
Page 3 of 9
Accomplishments
• Establishment of the entire network.
• Commissioning of all the roller-table drives and Main-drives.
• Tuning of the side-guides was done.
• Stand#3 and Stand#4 were independently commissioned including edgers and
screw-down motors.
• Load-balancing of main motors was commissioned.
• Minimum tension control, for the edger motors were commissioned.
• Interface with Finishing Mill L1 automation tested.
• Gauge meter control was commissioned with corrections added to the HGC
position on the basis of error in force.
• Successful rolling with Level-2 setup done.
Site in Production. Commissioning Test performed successfully.
Finishing mill HAGC Control/ ACC and Hot-Plate Leveler at New Plate-mill
(SAIL-RSP).
Time Frame: Mar 2014 – Dec 2014.
Hardware Platform: Danieli HiPaC controller (VME)- MVME 7100. Communication
interface over Ethernet with Tracking and Speed master PLC (GE/Converteam
controllers) using EGD communication.
Software Platform: CoDeSys Version 2.3.9.42 for VME application software.
Role: Commissioning Engineer No. of Team Members: 3
Accomplishments
• Magnescale configuration was done to receive quadrature pulse from the
controller for the HGC cylinder positions.
• HGC cylinders were tuned to work in average and differential control with a
ramp rate of 12 mm/s.
• Dual circuit cylinders for bending were tuned to work in force control mode.
• Shifting cylinders are tuned to work in automatic mode as per set-up.
• Screw motors position control was commissioned using square-root position
control.

PRANTIK PURKAYASTHA
336/A Purbalok,
Kolkata- 700099.
Mob: - (0) 9748686675
Page 4 of 9
• Independent Force control for the HGC cylinders was commissioned for the
zeroing sequence.
• Stretch was calculated for a force of 45,000 kN. Maximum mill force is
90,000 kN.
• Gauge meter control was commissioned with corrections added to the HGC
position on the basis of error in force.
• Successful rolling with Level-2 setup done.
Site Commissioned. Commissioning Test performed successfully.
Crop Shear Optimization for HSM-Finishing Mill (BSL).
Time Frame: Sep 2013 – Dec 2013.
Hardware Platform: Danieli HiPaC- MVME 6100 controller. Operator Stations in the
Ethernet network communicating with the VME over TCP/IP through OPC.
Software Platform: CoDeSys Version 2.3.9.37 for VME application software,
SCADA- Intouch 10.5.
Role: Commissioning Lead No. of Team Members: 2
Accomplishments
• Independently derived the calculation of technological data (Mechanical data)
required for the calculation of Shear trajectory and synchronization of the
shear speed with material speed which is critical for accurate cutting of the
strip head and tail.
• Drive communication and data exchange finalization was performed.
• Finishing Mill entry speed was calibrated to correct for backward.
• Tuning parameters were adjusted to compensate for drive inertia before and
after acceleration.
• Successful commissioning of two line-scanning cameras used for profile
generation of strip-head and strip-tail which is used to decide the optimized
cut-length for head and tail.
FAT is successfully completed.
Site Commissioned.

PRANTIK PURKAYASTHA
336/A Purbalok,
Kolkata- 700099.
Mob: - (0) 9748686675
Page 5 of 9
Automation of Cold Reversing Mill (THAICHIN).
Time Frame: June 2013 – Aug 2013.
Hardware Platform: Siemens PLC-CPU 416-3DP for CRM auxiliary system and coil
loading/unloading, MVME 6100 controllers for HGC system and Speed-Master.
Connection between VME & PLC is through DP-DP coupler. Connection between
the HGC system controller and SPM is through the back-plane. Operator Stations in
the Ethernet network communicating with the PLC and VME over TCP/IP protocol.
Software Platform: Siemens Step-7 V5.5 SP3, SCADA-COPADATA Zenon V7.0,
CoDeSys Version 2.3.9.22 for VME application software.
Role: Senior Project Engineer No. of Team Members: 3
Accomplishments
• Independently developed the software for Mill auxiliary system following the
reference model given for the project.
• Coil tracking software was developed in SCL with interface with Level-2 for
coil identification and tracking data update.
• Extensively, followed the CoDeSys software for Speed- Master grasping
deeper understanding of all the technological blocks used for Speed &
Tension regulation.
• HGC system sequences for Mill zeroing, Mill stretch calculation and its
correction in mill force are thoroughly tested.
Commissioning is due in 2015.
Automation of Push-Pull Pickling Line (THAICHIN).
Time Frame: June 2013 – Aug 2013.
Hardware Platform: Siemens PLC-CPU 416-3DP for Line and Pickling PLC.
Connection between the two PLCs is through S7 connection over Ethernet. Software
Platform: Siemens Step-7 V5.5 SP3, SCADA-COPADATA Zenon V7.0. Connection
with Level 2 is over Ethernet with TCP native connection.

PRANTIK PURKAYASTHA
336/A Purbalok,
Kolkata- 700099.
Mob: - (0) 9748686675
Page 6 of 9
Role: Senior Project Engineer No. of Team Members: 3
Accomplishments
• Independently developed the software for Line control (Speed Master and
Tension Control) following the reference model given for the project.
• Coil & Line tracking software was developed in SCL with interface with
Level-2 for coil identification, machine set-up and production data.
• Developed a model for the interface with drives with external torque
compensation for the tension mode operation of Pay-off reel and the Tension
reel.
• Derived the calculation of strip head position correction required for the
accumulator in line.
Automation of Bar Finishing Area (SAIL-BHILAI).
Time Frame: Nov 2011 – Mar 2012.
Platform: Siemens Step-7 V5.4, SCADA-INTOUCH WONDERWARE , PLC-CPU
414-3DP with MPI connection between Mill-area main PLC, Bar cutting area PLC,
Wire & Rod-mill auxiliary PLC, and Bar-counting PLC; backplane communication
over S7 connection between Bar cutting area PLC & Layer Forming area PLC.
Operator Stations in the Ethernet network communicating with the PLCs over TCP/IP
protocol through Ethernet CPs.
Role: Project Engineer No. of Team Members: 3
Accomplishments
• Software Development of the project is complete.
• S7 connection between the two CPUs in multi-computing architecture was not
there in the original network drawing, which was corrected by the developer
himself.

PRANTIK PURKAYASTHA
336/A Purbalok,
Kolkata- 700099.
Mob: - (0) 9748686675
Page 7 of 9
Automation of Iron Ore Washing Plant (NISCO-IRAN).
Time Frame: Aug 2010 – Present.
Platform: Siemens Step-7 V5.4, SCADA-WINCC V6.2 , PLC-CPU 414-3DP with
MPI connection between Mill-area main PLC, Filtration area main PLC, Tailing PLC,
Stockpile PLC, WTP PLC and Crusher PLC, with four standalone Operator Stations
in the Ethernet network communicating with the PLCs over TCP/IP protocol through
Ethernet CPs.
Accomplishments
• Establishment of the profibus network and profibus-DP master/slave
communication with the vendor PLCs for AG-mill, Ball-mill, and Filter Press
etc.
• Communication with Synamics-S120 and Micromaster MM430 drives over
profibus and finalization of the control logic.
• Interfacing of the Belt scale controllers with the profibus network using Any-
bus converters, establishing communication and commissioning of the belt
scale.
• Commissioning of all the PID loops for the pump box, and the feed-rate
control to the AG-mill.
Site Commissioned.
Up gradation of old Step-5 (Siemens) PLC system to Step-7, H-system, and
redesign of the Software for Blast Furnace Charging System & Stoves (DSP-
Durgapur).
Time Frame: July 2008 – May 2009.
Platform: Siemens Step-7 V5.4, SCADA-WINCC V6.2 with AS-OS Engineering,
PLC-H-system (CPU 414-4H) with redundant network connection between Stock-
house PLC, Furnace PLC & Stove PLC with four standalone Operator Stations in the
network.

PRANTIK PURKAYASTHA
336/A Purbalok,
Kolkata- 700099.
Mob: - (0) 9748686675
Page 8 of 9
Accomplishments
• Design & develop Software application of the Stock house, Furnace
charging, and Stoves to ensure seamless transition of the process from old
system to the new one.
• Commissioning of the weighing system for Stock house through Siwarex-U
using IO communication.
• Integration of the Siemens system with Sinter fines PLC system (Schneider)
over Ethernet using MODBUS TCP/IP protocol.
• Point to Point communication between Siemens 400H system & S-5 system
for report data transfer to data server.
Site Commissioned.
Automation of the Blast Furnace Charging System & Hydraulic-based
Distributing Chute Cooling Circuit (TISCO).
Time Frame: Jan 2008 – Nov 2009.
Platform: Siemens PCS7 software, PLC-H-system (CPU 417-4H) with standalone
Operator Stations.
Design & develop Software application of the Stock house, Furnace-Top charging,
and Cooling circuit and its commissioning.
Accomplishments
• Commissioning of the PCS7 system with ES/OS engineering.
• Split range Controller application used to control pressure of the cooling
circuit accumulator.
• Proportional control logic used for the control of “Material Flow Gate” with
the position feedback through Grey Code Encoder.
• Stock-rod calibration with Grey Code Encoder.
• Communication between Siemens PLC and Honeywell PLC through OPC.
Site Commissioned.

PRANTIK PURKAYASTHA
336/A Purbalok,
Kolkata- 700099.
Mob: - (0) 9748686675
Page 9 of 9
Level#1 Automation of The Electric Arc Furnace Material Handling System
(JSPL)
Time Frame: Mar '09 to June '09.
Platform: Siemens Step-7 V5.4, SCADA-WINCC V6.2, CPU-400 series, ring
configuration of the network between the AS and the remote I/O stations with OLM.
Design & develop Software application of the DRI and Flux charging into the EAF
and FAFA system comprising the material charging into the Ladle Furnace & EAF,
and the material charging into the bins.
Site Commissioned.
EDUCATION & TRAINING
I. Examination Passed: Graduation (AMIE) Electronics & Comm.
Engg.
Board/University/Institute: The Institution of Engineers (India)
Year of Passing: 2005
% of Marks: Sec-B: 57.0, Sec-A (Non Diploma): 56.5
II. Examination Passed: Senior School Certificate Examination (Science)
Board/University/Institute: C.B.S.E
% of Marks: 56.0
III. Examination Passed: All India Secondary School Examination
Board/University/Institute: C.B.S.E
% of Marks: 66.6

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