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General| Brand | Carel |
|---|---|
| Model | MRK0000000 |
| Category | Controller |
| Language | English |
Parameters for ON/OFF control, number of compressors, and type of control.
Methods for balancing compressor operating hours and starts (LIFO, FIFO, Time).
Details on proportional band and dead band control for compressor activation/deactivation.
Setting variable times for compressor activation/deactivation based on pressure changes.
Managing compressors with varying kW ratings for finer control and capacity matching.
Parameters defining time intervals for compressor operations like ON/OFF and start/stop delays.
Controlling fan operation based on discharge pressure and managing fan steps.
Proportional band and dead band control methods for fan operation.
Configuration and control of fan speed using an inverter, including set points and speed-up times.
How the controller generates PWM signals for fan speed control and related modules.
Enabling a prevention function to gradually decrease unit capacity before high pressure shutdown.
Handling alarms that automatically reset when the condition is resolved.
Handling alarms that require manual intervention to clear.
Detailed parameters for unit model, compressor/fan configuration, and input/output settings.
Parameters for probe types, calibration, alarm thresholds, and password management.
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