Unit Control Panel (UCP)

Control Panel Devices and Unit Mounted Devices

Unit Control Panel (UCP)

Safety and operating controls are housed in the unit control panel, the starter panel and the purge control panel. The UCP ‘s operator interface and main processor is called the DynaView(DV) and is located on the UCP door. (See Operators interface section for detailed information)

The UCP houses several other controls modules called panel mounted LLID (Low Level Intelligent Device), power supply, terminal block, fuse, circuit breakers, and transformer. The IPC (Interprocessor communication) bus provides communication between LLID’s and the main processor. Unit mounted devices are called frame mounted LLID’s and can be temperature sensors or pressure transducers, vane actuator. These and other functional switches provide analog and binary inputs to the control system.

Figure 20. Left control panel

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American Standard CH530 manual Unit Control Panel UCP, Control Panel Devices and Unit Mounted Devices