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General| Brand | Frick |
|---|---|
| Model | RWB II Plus |
| Category | Computer Hardware |
| Language | English |
Displays current compressor status and performance, updated continuously.
Setpoint for loading/unloading based on pressure or temperature.
Shuts down compressor if suction pressure drops too low for a set duration.
Shuts down compressor if discharge pressure equals or exceeds a setpoint.
Forces compressor unloading until motor load falls within a set percentage.
Value above/below setpoint where compressor neither loads nor unloads.
Determines load/unload solenoid energization time based on control pressure.
Time between load/unload responses for compressor operation.
Setpoint to determine if the coupling has broken, default 20%.
Shuts down compressor if discharge temperature equals or exceeds setpoint.
Triggers prealarm if discharge temperature equals or exceeds setpoint.
Shuts down compressor if oil temperature equals or exceeds setpoint.
Triggers prealarm if oil temperature equals or exceeds setpoint.
Records the last six shutdowns (cutouts) to aid in troubleshooting.
Freezes operating display at the moment of compressor cutout for analysis.
Manages automatic operation at two suction conditions based on a time schedule.
Allows independent setpoints for compressor start/stop based on suction pressure.
Displays setpoints for Pressure Capacity Control and Temperature Capacity Control.
Controls compressor start/stop based on suction pressure setpoints and timers.
Controls compressor start/stop based on temperature setpoints and timers.
Displays setpoints for Auto Cycle sequence, including lead/lag assignment.
Overview of the microprocessor's main components and operational logic.
Lists codes for decoding microprocessor output data for programmable controllers.
Details ASCII commands, status information, and compressor control commands.
Commands to retrieve various temperature readings from the microprocessor.
Commands to retrieve various pressure readings from the microprocessor.
Commands to query specific setpoint data from the microprocessor.
Command format for changing various setpoints in the microprocessor.
Details on communication data for temperature and pressure control.
Provides essential warnings and information for handling microprocessor components.
Guide to diagnosing and correcting issues with the SBC microprocessor system.
Procedure to test high discharge pressure alarm and cutout functions.
Procedure to test low suction pressure alarm and cutout functions.
Procedure to test oil pressure alarm and cutout functions.
Procedure to test high oil temperature alarm and cutout functions.
Procedure to test the oil level cutout function.
Procedure to test the dirty filter alarm and cutout function.
Procedure for replacing the SBC (Single Board Computer) board.
Procedure for replacing the microprocessor display unit.
Procedure for identifying and replacing faulty output fuses.
Field wiring diagram illustrating point-to-point connections.
Details on connecting the microprocessor for telecommunications.
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