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General| Model | XC645D |
|---|---|
| Display | Yes |
| Digital Inputs | Yes |
| Analog Inputs | Yes |
| Relay Outputs | Yes |
| Number of Relay Outputs | 4 |
| Communication Protocol | Modbus RTU |
| Front Panel Protection | IP65 |
| Protection Rating | IP65 |
| Series | Dixell |
| Type | Controller |
| Storage Temperature | -30...85 °C (-22...185 °F) |
| Relative Humidity | 20% to 85% (non-condensing) |
| Resolution | 0.1 °C |
| Accuracy | ±0.5 °C |
| Output Relay | SPDT |
| Compressor Relay | SPDT, 8A (resistive) |
| Defrost Relay | SPDT, 8A (resistive) |
| Fan Relay | SPDT, 8A (resistive) |
| Alarm Relay | SPDT, 8A (resistive) |
| Probe Inputs | NTC, PTC, PT100 |
| Serial Communication | RS485 |
Verify the XC645D software release by checking the controller label.
Essential instructions for safe and correct use of the manual and instrument.
Critical safety measures for installation and operation to prevent hazards.
Crucial pre-connection warnings for electrical safety and compliance.
Diagrams and instructions for connecting internal wiring to the XC645D.
Safety warnings concerning probe cable connections and shielding.
Wiring diagrams for various pressure and temperature probes.
Configuring digital inputs for load safety and fault detection.
Connecting high and low pressure switches to the controller terminals.
Instructions for establishing RS485 serial communication for monitoring.
Procedure for setting the refrigerant gas type using the FtyP parameter.
Steps to configure pressure probe input ranges (PA04, PA20, FA04, FA20).
Method for changing compressor and fan set point values.
Steps to access the user-level parameter list (Pr1).
Procedure to access the protected parameter list (Pr2) using a security code.
Detailed steps for modifying parameter values within programming modes.
Step-by-step guide to disable an output for maintenance purposes.
Steps to copy configuration from the instrument to the HOT KEY.
Steps to load configuration from the HOT KEY into the instrument.
Settings for configuring various probes (Suction, Condenser, etc.).
Options for configuring the controller's digital inputs for various functions.
Parameters governing the regulation and control of compressors.
Parameters controlling the regulation and operation of fans.
Alarm settings and thresholds specific to compressor operation.
Key parameters for configuring digital scroll compressor regulation.
Key parameters for configuring digital stream compressor regulation.
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