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4.1. Function Blocks
Each block consists of 8 channels with identical parameters. Blocks that are not necessary for the specific
application can be disabled. Therefore the operation need not be considered in more detail at this point.
Block 0 - Temporary Storage
the selected signals of the data matrix from the previous cycle are scaled and filtered here.
This allows, for example, the use of the analog output values again as inputs for the controller block.
Block 1 - Anybus Analog Inputs
The incoming "analog data" via the Anybus module are scaled here and can optionally also be filtered.
Block 4 - Analog Inputs
The filter behavior and the scaling of each analog input is adjustable independently.
This way very noisy signals can be better processed. The correction factors for multi-axis sensors are also
entered here.
Block 5 - Amplifiers
In this block, the virtual amplifier inputs are adapted to the different sensors. Each amplifier is associated with
one or more sensor outputs. In the latter case it is possible choose between an average or a summation.
The usual settings, such as zero point and gain are made here. A correction of the wrap angle can be activated
here for each channel and can be individually configured. To simplify configuration, a coupling of the amplifiers
is possible. The calibration functions can be triggered by external signals.
Block 6 - Mathematical Functions
In this block, special calculations can be performed.
The block can be used for various calculations. These are for example the averaging of separately evaluated
sensor signals, the difference calculation for detecting a defective sensor or the winding diameter projection for
the control function. The signal analysis of the multi-axis sensors is also done in this block.
Block 7 - Controller
This block describes the PID controller with additional functions.
For more details see the Reference Manual.
Block 8 - Adder
The sum of up to 8 signals is calculates here. Due to the separate adjustment of the scaling, which also allows
an inversion, a separate evaluation of the signals is possible.
Software Design 9
