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Renewable energy

Two parallel straw pellet production lines:

kwadrat Straw transport and grinding,

kwadrat transport of ground straw to the tank,

kwadrat transport of ground straw to the conditioner and conditioning of the raw material,

kwadrat dosing straw for steam and ironing with full control of the technological process of ironing,

kwadrat transport of pellets to the cooler and further to the tank of the finished raw material,

kwadrat feeding on scales and to the wrappers.

Scope of work:
 

kwadrat design,

kwadrat software,

kwadrat commissioning

Used PLC controllers, terminals, communication, visualization systems:

kwadrat 1 S7-317-2 PN / DP central controller,

kwadrat distributed structure of inputs / outputs – 18 ET200S stations on PROFINET,

kwadrat 1 central SAMOSPRO SP-SCON safety controller with I / O modules,

kwadrat 2 operator stations SCADA with 4 monitors communicated over the PROFINET network,

kwadrat 2 graphic terminals SIMATIC Touch Panel 10 “inches,
 PROFIBUS DP, PROFINET IO communication,

kwadrat AC LS IS7 drives with communication cards, controlled via PROFIBUS DP.

List of controlled and measuring devices, control devices:
 

kwadrat 1130 binary signals,

kwadrat 60 analog signals,

kwadrat 22 motors with adjustable speed inverter,

kwadrat 6 right-left engines,

kwadrat 6 motors with a softstarter,

kwadrat 4 Y / D engines,

kwadrat 70 motors with direct start,

kwadrat 10 solenoid valves,

kwadrat 4 analog level measurement systems,

kwadrat 10 binary level measurement systems,

kwadrat 4 pressure measurement systems,

kwadrat 6 temperature measurement systems,

kwadrat 10 current measurement systems,

kwadrat cooperation with the fire extinguishing center.

The transport, grinding, storage and biomass burning line:
 

kwadrat transport and grinding of biomass

kwadrat transport of biomass from a mill to a silo

kwadrat separation of biomass on two transporting lines to two coal-dust boilers,

kwadrat biomass dosing for dust burners taking into account safety requirements (explosion hazard zone),

kwadrat use of control and measuring instruments with safety certificates at boilers.

Scope of work:

kwadrat design,

kwadrat software,

kwadrat commissioning

Used PLC controllers, terminals, communication, visualization systems:

kwadrat 1 S7-315-2 PN / DP central controller,

kwadrat 1 central SAMOSPRO safety controller with I / O modules,

kwadrat distributed structure of inputs / outputs – 6 ET200S stations on PROFINET,

kwadrat 3 MP277 control panels arranged across the object, 

kwadrat AC LS IS7 drives with communication cards, controlled via PROFIBUS DP,

kwadrat remote access by connecting the controller to the factory Ethernet network.

List of controlled and measuring devices, control devices:

kwadrat 560 binary signals,

kwadrat 12 analog signals,

kwadrat 12 motors with adjustable speed inverter,

kwadrat 3 motors with a softstarter, 

kwadrat 6 right-left engines,

kwadrat 20 motors with direct start.