RT 590 Process Control Engineering Experimental Plant Didactic Equipment Vocational Education Equipment Process Control Trainer
Complex industrial-scale experimental plant with large range of experiments; control of level, flow rate, pressure, temperature and cascade control, system control via PLC Features - control of level, flow rate, pressure, temperature and cascade control of level and flow rate - PLC: four integrated controllers and simulation of typical faults - plant control and configuration via touch screen or software - network capability: network access to ongoing experiments by any number of external workstations Learning objectives/experiments - familiarisation with industrial process engineering plant - flow rate control - level control with first order controlled system with and without counter pressure - level control with second order controlled system - cascade control of level and flow rate - pressure control with time-varying response of the controlled system - temperature control with time-varying response of the controlled system - control response with different controlled variables and actuators - control valves as actuators with different operating modes - controller with different operating modes - fault finding Specification [1] control of level, flow rate, temperature and cascade control with water as working medium [2] pressure control with compressed air as working medium [3] trainer with pump and 3 tanks [4] supply unit with compressor, pressure vessel, pump and heater supplies compressed air, warm and cold water [5] first order level control with or without counter pressure, or second order level control [6] temperature control with three delay sections [7] 5 electropneumatic control valves and a speed-controlled pump with frequency converter as actuators [8] practical fault analysis using simulated typical faults, e.g. cable break [9] plant control via PLC with touch screen or process control software [10] network capability: LAN/WLAN connection of any number of external workstations with software for observation and evaluation of the experiments [11] process control software with data acquisition via LAN under Windows 10 Technical data PLC - type: Siemens SIMATIC S7-1200 - modules: compact CPU (14 DI, 10 DO, 2 AI), 3 analogue I/O modules (8 AI, 4 AO, 2 AO) Trainer - tanks -- collecting tank: 95L -- graduated tank: 25L -- transparent tank: 25L - pump: max. flow rate approx. 75L/min, max. head approx. 57m Supply unit - warm water tank: 130L - heater power output: 3x 6kW - compressor -- max. pressure: 10bar, pressure vessel: 90L Controller parameterisable: P, PI or PID controller Measuring ranges - flow rate: 0...80L/min - level: 1x 0...1,2m; 1x 0...0,5m - temperature: 3x 0...200°C - pressure: 0...6bar 400V, 50Hz, 3 phases; 400V, 60Hz, 3 phases 230V, 60Hz, 3 phases; UL/CSA optional LxWxH: 4400x740x2100mm (trainer) LxWxH: 2400x730x1620mm (supply unit) Total weight: approx. 1500kg
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