The FX90 Supervisory Controller includes a library of control logic modules that
you can enable, configure, and link together to create your own customized control
routines:
- Boolean logic: AND, OR, XOR, NOT
- Comparative: greater than, less than, equal, not equal
- Mathematical: add, subtract, multiply, divide, average, negative
- Sequencers
- Proportional-Integral-Derivative (PID) control
- On or Off control