atpv

Навчальні матеріали з автоматизації технологічних процесів та виробництв, розроблені спільнотою

<- До підрозділу PLC MachineStruxure Коментувати

Toolbox в Machine Expert: теоретичні відомості

Загальний опис бібліотеки

Бібліотека

Bit Functions

  • Bit Organization
  • SetBitTo: Setting/Resetting One Bit
  • TestBit: Testing One Bit

Closed Loop Functions

  • FB_2points: Closed Loop 2 Point Transfer Element
  • FB_3points: Closed Loop 3 Points Transfer Element
  • FB_3points_Ext: Closed Loop Extension For 3 Points Transfer Element
  • FB_P: Control Loop With Proportional Only Algorithm (опис)
  • FB_PI: Proportional and Integration Process Control (опис)
  • FB_PID: Manual Mode Operation Process Control (опис)
  • FB_PI_PID: Cascaded PI_PID Control Loop (опис)

Equipment Control Functions

  • FB_Cyclic_Monitoring: Cyclic Monitoring
  • FB_DeadBand: Suppressing Amplitude Oscillations
  • FB_Limiter: Limiting Input Signals
  • FB_PWM: Providing a PWM Output
  • FB_Redundant_Sensor_Monitoring: Redundant Sensor Monitoring
  • FB_Sensor_Monitoring: Sensor Monitoring

Filtering Functions

  • Global Parameter List (опис)
  • Filter_AnalogInput: Checking Analog Input Varaibility (опис)
  • Filter_Arithmetic: Giving Arithmetic Mean Value (опис)
  • Filter_MovingAverage: Giving Moving Mean Value (опис)
  • Filter_PT1: Providing PT1 Transfer Function (опис)

Flip-Flops

  • JK_FlipFlop: Resetting/Setting Input to Flip Flop Output
  • JK_FlipFlop_MasterSlave Function Block
  • RS_FlipFlop: Resetting/Setting of Flip Flop Input/Output
  • SR_FlipFlop Function Block
  • Toggle_FlipFlop: Toggling of Flip Flop Input/Output

Mathematical Functions

  • Analysis: Calculating Integral and Derivative Values
  • Frequency_Multiplier: Implementing 32 Blinkers
  • Frequency_Output: Implementing a Frequency
  • Normalizer_With_Limiter: Scaling the Minimum and Maximum
  • ONE_SEC_PULSE: Providing Pulses Every One Second
  • Quantizer: Digitalizing the Input Value for the Interval
  • Signal_Saturation: Limiting to Upper and Lower Saturation Limit
  • Signal_Statistics: Calculating Maximum, Minimum, Average and
  • Check_Divisor: Checking for Zero Division Condition

Numerical Conversion Functions

  • ArrayOfByte_TO_String: Converting Array in Byte Format to String Format
  • DT_AS_WORD: Converting Date and Time as Word
  • DWORD_AS_WORD: Splitting the Double Word into Two Words
  • String_TO_ArrayOfByte: Output Array and ASCII Value of the Input String
  • WORD_AS_DWORD: Shifting Higher Word and Adding Lower Word

Physical Conversion

  • Celsius_TO_Fahrenheit: Converting Celsius to Fahrenheit
  • Celsius_TO_Kelvin: Converting Celsius to Kelvin
  • Fahrenheit_TO_Celsius: Converting Fahrenheit to Celsius
  • Frequency_TO_Period: Calculating Period of Time of Given Frequency
  • Kelvin_TO_Celsius: Converting Kelvin to Celsius
  • Period_TO_Frequency: Calculating Frequency of Given Time

Utilities

  • Hour_Meter: Accumulating Operating Hours
  • Operation_Mode: Selecting Operating Mode

Valve Control

  • Bistable_Valve: Controlling the Bistable Valves
  • Monostable_Valve: Controlling Monostable Valves
  • Proportional_Valve: Controlling Proportional Valves

Джерела

  1. EcoStruxure Machine Expert - Toolbox, Library Guide

Автори

Теоретичне заняття розробив Олександр Пупена.

Feedback

Якщо Ви хочете залишити коментар у Вас є наступні варіанти:

Про проект і можливість допомогти проекту написано тут