INGERSOLL RAND SIERRA Model 22110399 Compressor Controller
The INGERSOLL RAND Model 22110399 CMC panel microprocessor-based control and monitoring system for SIERRA management has a custom computer board called the Base Control Module (BCM). The Model 22110399 micro controller board with its memory capable algorythm instructs the control function by monitoring the various input pressures and temperatures.
The Model 22110399 SIERRA Operator User Interface (OMI) is achieved with 12 key switches. A multiple function 240 X 128 pixel graphic LCD displays data, operating status and reflects basic operator instructions.
The Model 22110399 SIERRA has a first-out indication and event log to help determine the root cause of a compressor trip.
The Model 22110399 SIERRA Base Control Module (BCM) CPU runs at 25Mhz. The Base Control Module (BCM), Operator User Interface (OUI) and Universal Communication Modules (UCM) are capable of serial communication at 38,400 baud.
The Model 22110399 SIERRA Base Control Module configures the Optional Port for communicating to the Air System Controller (ASC) or other Distributed Control System (DCS) via MODBUS protocol.