PCB, ANA KONTROL KARTI, UCM2, CMC4+

Control module, consisting of Cabinet Terminal Unit UBA2 and Control board,
UCM2. The control board is the most important element of the control system, as it
governs the operation of the lift; the other boards are devices of communication with the
rest of the operating structure. The control board processes information on the various
boards in the system and makes decisions for each situation, generating control
commands which govern lift operation. Decisions are made according to the installed
firmware (program resident in the flash memory of the microcontroller).