Overview

This library contains function blocks that represent various control engineering transfer elements in a functional diagram. Complex controllers that can be used for a large number of applications are included, as well as basic function blocks with which unique controller structures can be implemented for special applications.

Function blocks

Name	Description
FB_CTRL_2POINT	2-position controller
FB_CTRL_2POINT_PWM_ADAPTIVE	Adaptive 2-position controller with PWM output
FB_CTRL_3PHASE_SETPOINT_GENERATOR	3 phase setpoint generator
FB_CTRL_3POINT	3-position controller
FB_CTRL_3POINT_EXT	Extended 3-position controller
FB_CTRL_ACTUAL_VALUE_FILTER	Actual value filter
FB_CTRL_ARITHMETIC_MEAN	Arithmetic mean value filter
FB_CTRL_CHECK_IF_IN_BAND	Area monitoring
FB_CTRL_D	D element
FB_CTRL_DEADBAND	Dead band
FB_CTRL_DIGITAL_FILTER	Digital filter
FB_CTRL_FLOW_TEMP_SETPOINT_GEN	Specification of the flow temperature depending on the outdoor temperature
FB_CTRL_GET_SYSTEM_TIME	Output of the Windows system time
FB_CTRL_GET_TASK_CYCLETIME	Determination of the task cycle time
FB_CTRL_HYSTERESIS	Hysteresis element
FB_CTRL_I	I element
FB_CTRL_I_WITH_DRIFTCOMPENSATION	I element with drift compensation
FB_CTRL_LEAD_LAG	Lead/lag element
FB_CTRL_LIMITER	Control value limiter
FB_CTRL_LIN_INTERPOLATION	Linear interpolation element
FB_CTRL_LOG_DATA	Data logger in *.csv ASCII format
FB_CTRL_LOG_MAT_FILE	Data logger in Matlab 5 format
FB_CTRL_LOOP_SCHEDULER	Distribution of computing power in situations with several control loops
FB_CTRL_MOVING_AVERAGE	Moving average filter
FB_CTRL_MULTIPLE_PWM_OUT	PWM element with multiple outputs
FB_CTRL_NORMALIZE	Characteristic curve linearization
FB_CTRL_NOISE_GENERATOR	Noise generator
FB_CTRL_NOTCH_FILTER	Notch filter
FB_CTRL_nPOINT	n-position controller
FB_CTRL_P	P element
FB_CTRL_PARAMETER_SWITCH	Parameter switching algorithm for a split range controller
FB_CTRL_PI	PI controller
FB_CTRL_PI_PID	Cascaded PI-PID controller
FB_CTRL_PID	PID controller
FB_CTRL_PID_EXT	Extended PID controller
FB_CTRL_PID_EXT_SPLITRANGE	Extended PID regulator with parameter set switchover
FB_CTRL_PID_SPLITRANGE	PID regulator with parameter set switchover
FB_CTRL_PT1	PT₁ element
FB_CTRL_PT2	PT₂ element
FB_CTRL_PT2oscillation	Oscillating PT₂ element
FB_CTRL_PT3	PT₃ element
FB_CTRL_PTn	PT_n element
FB_CTRL_PTt	PT_t element
FB_CTRL_PWM_OUT	PWM element
FB_CTRL_PWM_OUT_EXT	Extended PWM element
FB_CTRL_RAMP_GENERATOR	Ramp generator
FB_CTRL_RAMP_GENERATOR_EXT	Extended ramp generator
FB_CTRL_SCALE	Range adjustment
FB_CTRL_SERVO_MOTOR_OUT	Actuator control
FB_CTRL_SERVO_MOTOR_SIMULATION	Actuator simulation
FB_CTRL_SETPOINT_GENERATOR	Setpoint generator
FB_CTRL_SIGNAL_GENERATOR	Signal generator
FB_CTRL_SPLITRANGE	Signal decomposition into a positive and negative part.
FB_CTRL_STEPPING_MOTOR_OUT	Stepper motor control
FB_CTRL_TRANSFERFUNCTION_1	Transfer function according to the first standard form
FB_CTRL_TRANSFERFUNCTION_2	Transfer function according to the second standard form
FB_CTRL_TuTg	TuTg element
FB_CTRL_ZERO_ZONE_DAMPING	Zero damping

Requirements

Development environment	Target platform	PLC libraries to include
TwinCAT 3.1.4016	PC or CX	Tc2_ControllerToolbox