Projects

  • 11/2017 - 06/2018
    Software of testbench for SmartBox device, Germany
    SIMATIC DP ET200S CPU IM151-7 + DP master interface, CPU S7-1212C + Profibus DP master module CM 1243-5, frequency converter Siemens G120C, Simatic CPU 315-2 DP; TIA Portal v15, Step7 v5.6

    Customer: PS Systec Gmbh. Development of test stand software for the SmartBox device (acquisition, cloud storage and visualization of measuring and diagnostic data). Development of operational documentation.

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  • 10/2017 - 04/2018
    Extension of refrigerating SCADA for power optimization, InBev Yantar Nikolaev
    Siemens SIMATIC Step7, iFix 5.5, ProTool.

    Customer: SUN InBev Ukraine, Yantar brewery, Nikolaev. Energy consumption optimization of the compressor units in the Axima ice water chiller by adjusting the discharge pressure setpoint of the evaporative condensers. The setpoint is adjusted depending on the readings of temperature and humidity sensors according to a tabular algorithm (software optimizer). Visualization of the AXIMA unit […]

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  • 11/2015 - 09/2016
    Seed transportation and cleaning lines for Bunge port terminal Mykolaiv
    SCADA WinCC 7.2, PLC Siemens SIMATIC S7-416 (Step 7 V5.5), станції розподіленого вводу-виводу ET200M, частотні перетворювачі Sinamics G120P (Sinamics Starter), пристрої управління та захисту Simocode Pro V (Simocode ES)

    Customer: Uniteh LLC. Automation system for the sunflower seed transportation and cleaning lines as part of production and processing complex, as well as its integration with the other sites. Automated equipment: 3 silos with discrete and radar (analogue) level sensors, 4 silo dust aspiration fans, 7 bucket elevators, 33 conveyors, 10 dust aspiration filters, 2 […]

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  • 07/2015 - 12/2015
    Automation system for storage and processing terminal of sunflower seeds, Bunge Nikolaev
    SCADA WinCC 7.2, PLC Siemens SIMATIC S7-416 (Step 7 V5.5), remote IO stations ET200M and ET200iSP, frequency converters Sinamics G120P (SINAMICS Starter), control and protection devices Simocode Pro V (Simocode ES)

    Customer: Uniteh LLC. Automation system for the​​ storage and processing terminal of sunflower seeds as a part of production and processing complex. Automated equipment: 11 silos with discrete and radar (analogue) level sensors, screws with hydro stations, mobile units for silo dust aspiration, 4 bucket elevators, 25 transporters, 6 dust aspiration filters, 10 electric drive […]

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  • 01/2015 - 04/2015
    Automation system for storage and transshipment terminal of vegetable oil, Bunge Mykolaiv
    Siemens SIMATIC PLC S7-416, HMI KTP400, industrial computers; Step 7, WinCC 7.2, WinCC Flexible 2008

    Customer: Uniteh LLC. Automation system for vegetable oil storage and transshipment terminal: 6 tanks (level transmitters and level switches at top-level, 18 temperature sensors in each tank), 7 pumps with variable speed drive Sinamics, 15 mixers with soft starter Simocode, 63 electrically driven valves, 2 compressors, automated route management.

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  • 03/2014 - 05/2014
    Installation of frequency inverter on Unisab compressor, Slavutich Zaporozhye
    Siemens SIMATIC PLC Siemens S7-317, Step7, WinCC Flexible, WinCC, frequency converter Danfoss VLT HVAC Drive FC102, 560 kW, Profibus DP V1

    Customer: Carlberg “Slavutich” brewery Installing an inverter on a screw compressor unit SAB 283S with the control system Uisab, within ammonia refrigeration installation, to provide optimal regulation of the compressor capacity (slide, frequency) in terms of energy consumption and wear of mechanisms as well as for optimal collaboration of several compressors of different capacity.

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  • 12/2013 - 02/2014
    Installation of frequency converters on compressors for InBev Chernihiv
    SIMATIC Step7, WinCC Flexible 2008, ProTool, CPU S7 315-2 DP, MP270B Touch.

    Customer: NPP Holod Ltd – Sun Inbev Ukraine, Desna brewery, Chernigiv. Upgrade of refrigeration automation system. Added frequency converters Vacon NHS06505A and NHS07305A on screw compressor units in the systems of ethanol and ice water. Updated algorithms of compressor and evaporative condenser queues in order to optimize power consumption and wear of mechanisms.

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  • 06/2013 - 09/2013
    Extension of refrigeration automation system for Rogan brewery, SUN InBev Kharkiv
    SIMATIC Step7, WinCC Flexible 2008, SCADA iFix 5.5. CPU S7 414-2 DP, S7 315-2 DP.

    Customer: NPP Holod LLC. Upgrade of automation system of refrigeration plant. New equipment added: liquid separator, plate heat exchangers (2 pcs.), buffer tank and pumps (2 pcs.) of warm circuit, buffer tank and pumps (3 pcs.) of cold circuit; freecooling system: dry cooling tower fans (18 pcs.), ethanol pump, plate heat exchanger. Integration into energy-consumption […]

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  • 11/2012 - 06/2013
    Refrigeration system automation system for Slavutych brewery, Zaporizhia
    SIMATIC Step7 v5.5, WinCC Flexible 2008, PCschematic Automation, WinCC v6.2, PCS7. PLC S7 317-2DP, operator panel TP277

    Customer: Slavutich Brewery, Zaporozhye. Development of electrical project documentation and software for automation system of refrigeration installation: piston compressor units – 4 pcs, screw compressors – 4 pcs; evaporative condensers – 2 pcs, water purification system; ammonia pumps – 2 pcs; glycol pumps – 4 pcs; water pumps with frequency control – 6 pcs; liquid […]

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  • 06/2012 - 01/2013
    Extension of refrigeration unit automation system for InBev Kharkiv
    SIMATIC Step7, SCADA iFix 5.5. CPU S7 414-2 DP, S7 315-2 DP

    Customer: Holod Ltd – Sun Inbev Ukraine, Rogan brewery, Kharkiv. Upgrade of automation system of refrigeration plant. New equipment added: 2 compressor units York SAB 233E, evaporative condenser Baltimore VXC 1010, ammonia liquid separator and 2 heat-exchangers. Integration into energy-consumption optimization and monitoring system based on iFix SCADA.

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  • 04/2012 - 10/2012
    Refrigeration plant automation system for InBev Nikolaev
    SIMATIC Step7, ProTool, PCschematic Automation. CPU S7-315-2 PN/DP, OP17, SCADA iFix 5.5

    Customer: Johnson Controls Inc. (York) – InBev brewery Yantar, phase 4. Ukraine, Nikolaev. Development of electrical project documentation and software for automation system of refrigeration installation: screw compressor unit SAB 233L (Unisab III – Profibus); evaporative condenser Baltimore VXC-1240 (2 fans, 2 external pumps, external water pan); air purger; liquid receiver; drain receiver; liquid separator; […]

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  • 01/2012 - 09/2012
    Extension of refrigeration SCADA system for Danone-Dnipro
    SIMATIC Step7, WinCC SCADA v6.2. CPU S7-414.

    Customer: Johnson Controls Inc. (York) – Danone-Dnipro Milk Factory – Danone. Ukraine, Kherson. Upgrade of SCADA system for refrigeration installation: added heat pumps Sabroe Heatpac 108S COM001, glycol heat exchangers Thermowave TL0650KDK-1500 – HXP003, 2 glycol pumps Grundfoss TP 150-280/4, two motor valves Danfoss ICM150.

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  • 10/2011 - 06/2012
    Electrical engineering and software for automation system of refrigeration plant Wimm Bill Dann, Kiev
    SIMATIC Step7, CPU S7-314, RS2LAN, Insat MasterSCADA, frequency converters Delta.

    Customer: Johnson Controls Inc. (York) – Kiev milk factory #3 Wimm Bill Dann, Kiev. Electrical engineering and software for automation system of refrigeration plant. New equipment added and new software created for the new and the old equipment: 2 chillers PAC 163 HF-A with control system Unisab II and 1 chiller PAC 193 L with […]

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  • 11/2011 - 05/2012
    Refrigeration SCADA-system for Inbev Rogan brewery, Kharkiv
    SIMATIC Step7, SCADA iFix 5.1. CPU S7 414-2 DP, S7 315-2 DP.

    Customer: Sun Inbev Ukraine, Rogan brewery, Kharkiv. Upgrade of automation system of refrigeration unit. Installation of computer monitoring and control system (SCADA). Efficiency monitoring according to data from electrical meters.

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  • 09/2011 - 03/2012
    Refrigeration SCADA system for Inbev Yantar brewery, Nikolaev
    SIMATIC Step7, SCADA iFix 5.1. CPU S7 414-2 DP, S7 315-2 DP.

    Customer: Sun Inbev Ukraine, Yantar brewery, Nikolaev. Automation system upgrade of glycol refrigeration unit and CCT refrigeration unit. Development and installation of computer monitoring and control system (SCADA). Efficiency monitoring according to data from flow meters, temperature transmitters and electrical meters.

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  • 04/2011 - 02/2012
    Software for automation system of refrigeration pant for Delta Wilmar CIS
    SIMATIC Step7, CPU S7-315, Proficy HMI-SCADA Cimplicity v8.1

    Customer: Johnson Controls Inc. (York) – Palm oil refinery Delta Wilmar CIS, town of Yuzhny. Software for automation system of refrigeration pant: 2 screw compressor units SAB 151E (control via Profibus), 2 evaporative condensers Baltimore VXC620, air purger, liquid separator, plate heat exchanger, 4 gas analysers Dozor C5-V263 (monitoring via Modbus RTU).

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  • 09/2010 - 10/2011
    Energy consumption optimization in refrigeration plant for Danone, Kherson
    SIMATIC Step7, WinCC SCADA v6.2. CPU S7-414, industrial computer. Socomec DIRIS A40 electrical meter.

    Customer: Johnson Controls Inc. (York) – Danone-Dnipro Milk Factory – Danone. Ukraine, Kherson. Upgrade of SCADA for refrigeration plant with the purpose of energy consumption optimization. Connect Socomec DIRIS A40 meter via Profibus DP to CPU S7-414 for monitoring of electrical parameters. Install CP Optimizer Sabroe R717 to calculate the optimal discharge pressure setpoint. Alternative […]

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  • 09/2010 - 10/2011
    Extension of refrigeration SCADA for energy optimization for Danone, Kherson
    SIMATIC Step7, WinCC SCADA v6.2. CPU S7-414, industrial computer. Socomec DIRIS A40 electrical meter.

    Customer: Johnson Controls Inc. (York) – Danone-Dnipro Milk Factory – Danone. Ukraine, Kherson. Upgrade of SCADA for refrigeration plant with the purpose of energy consumption optimization. Connect Socomec DIRIS A40 meter via Profibus DP to CPU S7-414 for monitoring of electrical parameters. Install CP Optimizer Sabroe R717 to calculate the optimal discharge pressure setpoint. Alternative […]

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  • 02/2011 - 04/2011
    Extension of refrigeration SCADA system for SABMiller Kaluga Brewing Company, Russia
    SIMATIC Step7, WinCC SCADA v7.0. CPU S7 414-2 DP, S7 315-2 DP

    Customer: SABMiller – Kaluga Brewing Company. Russia, Kaluga. Upgrade of SCADA system for refrigeration plant. Modification of compressor sequence algorithm to provide the optimal load with the consideration of compressors’ power. Efficiency monitoring of ammonia refrigerating system according to data from flow meters, temperature transmitters and electrical meters.

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  • 08/2010 - 02/2011
    Extension of SCADA for refrigeration plant for Cheese Club, Kaniv
    SIMATIC Step7, WinCC6. CPU S7-314 with Ethernet, PC.

    Customer: Khaldotechnika – Kaniv butter-cheese factory – “Cheese Club” Corporation. Ukraine, Kaniv. Upgrade of SCADA for refrigeration plant, added: 2 freon chillers CIAT LWN2800, 2 air condensers, 4 glycol and water pumps, 2 heat-exchangers. Communication with the chillers over RS485 Modbus network.

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  • 08/2010 - 09/2010
    Extension of refrigeration SCADA for Cheese Club, Kaniv
    SIMATIC Step7, WinCC6. CPU S7-314 with Ethernet, PC.

    Customer: Khaldotechnika – Kaniv butter-cheese factory – “Cheese Club” Corporation. Ukraine, Kaniv. Upgrade of SCADA for refrigeration plant, added: 2 freon chillers CIAT LWN2800, 2 air condensers, 4 glycol and water pumps, 2 heat-exchangers. Communication with the chillers over RS485 Modbus network.

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  • 06/2009 - 07/2009
    Extension of the refrigeration automation system for Slavutich brewery
    SIMATIC Step7, WinCC Flexible 2008. CPU S7-315, MP277.

    Customer: York – BBH “Slavutich” Brewery, Ukraine, Zaporizhia Upgrade of the refrigeration automation system: discharge pressure optimizer installed for energy saving.

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  • 05/2008 - 07/2008
    Extension of refrigeration system for Limpantsis Greece
    SIMATIC Step7, ProTool. CPU S7-414, MP270B.

    Customer: Frost SA – Limpantsis Fruit Centre. Greece, Thiva. Added to phase 1: 1 screw compressor unit type NB-3B, 1 evaporative condenser type VXC-250R with frequency control.

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  • 09/2007 - 05/2008
    Automation of refrigeration system for Danone Kherson
    SIMATIC Step7, WinCC SCADA v6.2. CPU S7-414

    Customer: Johnson Controls Inc. (York) – Danone-Dnipro Dairy – Danone. Ukraine, Kherson. Automation of refrigeration system: 2 screw compressor units, 1 double evaporative condenser, 1 liquid separator, 2 ammonia pumps, BUCO ice generator: 1 water pump with frequency converter, 4 water pumps, air compressor, 3 heat-exchanging sections (suction, liquid supply and hot gas valves). Supply […]

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  • 04/2007 - 04/2008
    Automation of refrigeration system for Slavutich brewery, Zaporizhia
    SIMATIC Step7, WinCC Flexible 2005. CPU S7-315, MP277.

    Customer: York – “Slavutich” Brewery – BBH. Ukraine, Zaporizhia. Automation of refrigeration system: 4 piston and 4 screw compressor units, 3 single and 2 double evaporative condensers, 2 liquid separators, 1 heat-exchanger, 8 glycol pumps, 2 ammonia pumps.

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  • 05/2006 - 01/2008
    Modbus Master gateway for Unisab
    SIMATIC Step7, CPU S7-315-2 PN/DP, CP341. Modbus slave loadable drivers, Intech Microscan.

    Customer: York – UnisabII to Modbus gateway. Denmark, Hoejbjerg. Russia, KazanOrgSintez. A universal software gateway between York compressor control system Unisab II and a Modbus master. Tested in application for two refrigeration plants: in Russia and Taiwan.

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  • 02/2007 - 12/2007
    Extension of refrigeration system for Yantar brewery
    SIMATIC Step7, WinCC Flexible 2005. CPU S7-315, TP270

    Customer: York – InBev Yantar brewery. Ukraine, Nikolaev. Added to phase 2: 2 screw compressor units, 1 double evaporative condenser, 2 PHEs, 1 primary and 1 secondary glycol pumps. Complete software re-design. Startup-and-adjustment commissioning.

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  • 05/2007 - 11/2007
    HMI/SCADA for refrigeration plant for Cheese Club, Kaniv
    SIMATIC Step7, WinCC6, Delphi. CPU S7-314 with Ethernet, PC.

    Customer: Khaldotechnika – Kaniv butter-cheese factory – “Cheese Club” Corporation. Ukraine, Kaniv. HMI/SCADA for refrigeration plant: 6 freon chillers CIAT LWN2800, 6 air condensers, 11 glycol and water pumps, 4 heat-exchangers. Communication with the chillers over RS485 Modbus network.

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  • 03/2007 - 09/2007
    Automation of refrigeration system for Kaluga Brewing Company
    SIMATIC Step7, WinCC Flexible 2005, WinCC6. CPU S7-414, CPU S7-416, MP370 (2 pcs), PC, RS2LAN.

    Customer: York – SABMiller – Kaluga Brewing Company. Russia, Kaluga. Automation of refrigeration system. Added new equipment and performed complete refactoring (reprogramming) of the old system. Glycol: 3 Grasso and 1 York screw compressor units, 2 single and 2 double evaporative condensers with 4 external water pumps, 4 PHE chillers, 6 glycol pumps, mixing tank […]

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  • 05/2007 - 08/2007
    Extension of refrigeration system for Radomyshl brewery
    SIMATIC Step7, ProTool. CPU S7-316, MP270B.

    Customer: Grasso – “Radomyshl” brewery, phase 3. Ukraine, Radomyshl. Added to phase1: 2 piston compressor units, 1 evaporative condenser, 3 ammonia pumps, 1 heat-exchanger for ice-water cooling, 1 oil receiver for automatic oil recovery.

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  • 02/2006 - 08/2007
    Refrigeration automation system for Gavrylivski poultry, Agromars
    SIMATIC Step7, WinCC Flexible 2005. CPU S7-412-2DP, MP270 Touch.

    Customer: Grasso – Gavrylivski chicken poultry, Agromars. Ukraine, Gavrylivka village. Refrigeration automation system: 4 screw compressor units (2 stages), 2 double evaporative condensers, 5 ammonia pumps, 5 glycol pumps, 10 ammonia plate freezers, 6 ammonia fast freezers, 17 ammonia air-coolers, 24 glycol air-coolers.

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  • 11/2004 - 04/2007
    Refrigeration automation system for Cerveceria brewery, Ziemann Puerto Rico
    SIMATIC Step7, ProTool. CPU S7-316, MP270B.

    Customer: GEA Grasso (employed). Cerveceria brewery, Ziemann. Puerto Rico, Mayaguez. Refrigeration automation system: 4 piston compressors, 4 evaporative condensers, 4 ammonia pumps. Profibus communication with central PLC.

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  • 06/2006 - 01/2007
    Extension of refrigeration system for Rogan brewery
    SIMATIC Step7, ProTool, WinCC Flexible. CPU S7-315 and 414, OP27, MP270B Touch.

    Customer: Grasso – InBev Rogan brewery, phase 4. Ukraine, Kharkov. Added to phase 2: 1 liquid separator with motor valve at liquid injection, 1 PHE, 2 ethanol pumps (1 with frequency control). Updated software for the old equipment (including Ethernet communication). Added to phase 3: 1 screw compressor unit, 1 double evaporative condenser.

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  • 06/2006 - 10/2006
    Extension of refrigeration system for Desna brewery
    SIMATIC Step7, WinCC Flexible. CPU S7-315, MP270B Touch, MP270B.

    Customer: Grasso – InBev Desna brewery. Ukraine, Chernigov. Added to phase 3: 3 evaporative condensers, 1 liquid separator with motor valve at liquid injection, 3 ammonia pumps. Updated software for the old equipment. Added to phase 4: 2 evaporative condensers.

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  • 08/2006 - 09/2006
    Software and electrical modifications of Huppmann/Proleit automation system
    SIMATIC Step7, Visual Basic (Brewmaxx). CPU S7-416, PC.

    Customer: York – InBev Yantar brewery. Ukraine, Nikolaev. Software and electrical modifications of Huppmann/Proleit automation system in order to provide consistent control of ice-water equipment after an extension: 1 York piston compressor chiller, 1 Axima water treatment plant, 1 PHE chiller with 1 inner loop water pump and valve station controlled by Danfoss EKC 361, […]

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  • 02/2006 - 06/2006
    Extension of refrigeration system for Yantar brewery
    SIMATIC Step7, WinCC Flexible 2005. CPU S7-315, TP270.

    Customer: York – Interbrew Yantar brewary, phase 2. Ukraine, Nikolaev. Software engineering, electrical supervision and startup-and-adjustment for refrigeration automation system from phase1 plus: 1 screw compressor unit, 1 double evaporative condenser, 1 Plate Heat Exchanger (PHE), 1 primary and 2 secondary glycol pumps. Electrical supervision and startup for ice-water and air compressor cooling systems.

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  • 10/2005 - 02/2006
    Electrical supervision and commissioning of refrigeration automation system for Yantar brewery
    SIMATIC Step7, ProTool. CPU S7-315, TP270

    Customer: York – Interbrew Yantar brewery, phase1. Ukraine, Nikolaev. Electrical supervision and commissioning of refrigeration automation system: 1 screw compressor unit, 1 double evaporative condenser, 1 Plate Heat Exchanger (PHE), buffer tank, 2 primary and 2 secondary glycol pumps.

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  • 10/2005 - 01/2006
    Extension of refrigeration automation system for Rogan brewery
    SIMATIC Step7, ProTool. CPU S7-315, 414, OP27, MP270B Touch.

    Customer: Grasso – Interbrew Rogan. Ukraine, Kharkov. Rebuilt phase 2: 2 piston compressors, 1 screw compressor unit, 5 double evaporative condensers, 2 plate heat exchangers (PHE), 4 frequency controlled water pumps. Industrial Ethernet.

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  • 02/2005 - 12/2005
    Refrigeration automation system for De Smet, Thailand
    SIMATIC Step7, ProTool. CPU S7-315, OP170B.

    Customer: GEA Grasso (employed). Chumporn oil factory, De Smet. Thailand, Chumporn. Refrigeration automation system: 1 DuoPack screw compressor unit, 2 ammonia pumps, automatic oil return, 2 sublimators. Profibus communication with central PLC.

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  • 08/2005 - 10/2005
    Extension of refrigeration automation system for Desna brewery
    SIMATIC Step7, ProTool. CPU S7-315, MP270B Touch.

    Customer: Grasso – Interbrew Desna. Ukraine, Chernigov. Rebuilt phase 2: 3 Grasso and 1 York screw compressor units, cooling towers: 3 fans and 3 water pumps, 2 evaporative condensers, 2 ethanol pumps.

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  • 07/2005 - 09/2005
    Refrigeration automation system for Nestle Svitoch confectionery
    SIMATIC Step7, ProTool. CPU S7-315, OP170B

    Customer: GEA Grasso (employed). Nestle Svitoch confectionery. Ukraine, Lviv. Refrigeration automation system: 1 DuoPack chiller, 1 cooling tower with 2 fans, 3 water pumps.

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  • 11/2004 - 09/2005
    Refrigeration automation system for Ziemann brewery, Radomyshl
    SIMATIC Step7, ProTool. CPU S7-316, MP270B.

    Customer: GEA Grasso (employed). Radomyshl brewery – Ziemann, phase 1. Ukraine, Radomyshl. Refrigeration automation system: 2 piston compressors, 1 evaporative condenser, 2 ammonia pumps, 1 plate heat exchanger, automatic oil return.

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  • 05/2005 - 06/2005
    Refrigeration automation system for Frau Marta Cherkassy
    SIMATIC Step7, WinCC Flexible. CPU S7-315, TP170A

    Customer: GEA Grasso (employed). Cherkassy distribution cold-storage warehouse, Frau Marta. Ukraine, Cherkassy. Refrigeration automation system: 2 double stage screw compressor units, 2 evaporative condensers, 3 ammonia pumps, 1 freezing tunnel.

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  • 01/2005 - 03/2005
    Extension of refrigeration automation system for Rogan brewery
    SIMATIC Step7, ProTool. CPU S7-315, Industrial Ethernet

    Customer: GEA Grasso (employed). Interbrew Rogan phase 2. Ukraine, Kharkov. Added to phase 1: 1 screw compressor unit, 1 double evaporative condenser, 1 plate heat exchanger, 2 frequency controlled (Danfoss VLT) water pumps. Two distant PLCs (800m) were connected by means of Industrial Ethernet.

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  • 08/2004 - 10/2004
    Refrigeration automation system for Desna brewery
    SIMATIC Step7, ProTool. CPU S7-316, MP270B.

    Customer: GEA Grasso (employed). Interbrew Desna phase 3. Ukraine, Chernigov. Refrigeration automation system: 1 screw compressor unit, 1 evaporative condensers, 1 PHE, 2 water pumps.

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  • 01/2004 - 07/2004
    Refrigeration automation system for Limpantsis, Greece
    SIMATIC Step7, ProTool. CPU S7-414, MP270B.

    Customer: GEA Grasso (employed). Limpantsis fruit storage base. Greece, Thiva. Number of controlled I/O: 127 AI, 23 AO, 427 DI, 189 DO, 47 Profibus nodes. Refrigeration automation system: 6 screw compressor units in two systems -1 and -11°C, 2 frequency controlled (ABB, Profibus) evaporative condensers, recuperation, 5 frequency controlled primary glycol pumps, 2 water pumps, […]

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  • 09/2003 - 11/2003
    Refrigeration automation system for Zaporozhie oil factory, DeSmet
    SIMATIC Step7, ProTool. CPU S7-315, OP17

    Customer: GEA Grasso (employed). Zaporozhie oil factory, DeSmet. Ukraine, Zaporozhie. Refrigeration automation system: 2 frequency controlled (Danfoss VLT) screw compressor units w/o GSC, 2 ammonia pumps, automatic oil return, 2 sublimators. Profibus communication with central PLC.

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