akYtec | Faq | PROGRAMMABLE RELAYS | Can the PR-Devices be used as a PID-Controller? Can the PR-Devices be used as a PID-Controller? Yes the PR-devices can function as PID-Controller, our ALP Software utilizes function block language and comes with preinstalled macros like PID Controller and PWM Generator, among others. PR200, PR102, PR103, PR100 PROGRAMMABLE RELAYS Rate the answer? You rated this of 5 | Total rating: 5.0 Back to All Topics