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General| Series | pCO |
|---|---|
| Category | Controller |
| Enclosure rating | IP20 |
| Protection rating | IP20 |
| Relative humidity | 10% to 90% non-condensing |
| Communication Protocols | Modbus, BACnet |
| Communication | RS485 |
| Display | LCD |
| Analog outputs | Up to 2 (depending on model) |
| Serial ports | 1 |
| Programming Language | Proprietary Carel language |
| Input voltage | 12…24 Vac/dc ±10% |
| Storage temperature | -20°C to +70°C |
Details the main board, its sections (microprocessor, I/O, network), and lists key components.
Describes the user interface components like keypad, display, and LEDs, plus power and I/O connections.
Explains temperature/humidity control modes (P, P+I) and related parameters.
Details how to select set-point and hysteresis for heating/cooling steps.
Lists the factory-set default configuration values for various devices.
Describes enabling manual device activation via the pCO keypad.
Illustrates temperature control logic for compressor units with/without energy saving.
Details dehumidification methods and enabling conditions.
Explains the typical layout and elements of the pCO controller display masks.
Describes how alarms are signalled (buzzer, LED, message) and accessed.
Provides an overview and detailed descriptions of various system masks.
Lists available components such as user interface, EPROM, control board, and cables.
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