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General| Type | Electronic controller |
|---|---|
| Digital inputs | 2 |
| Approvals | CE, UL |
| Protection class | II |
| Communication | Modbus RTU |
| Enclosure Rating | IP65 |
| Application | Refrigeration, HVAC |
| Mounting | DIN rail |
| Operating temperature | -20°C to +50°C |
| Control functions | PID control, ON/OFF control |
Describes where the controller is used and system components.
Lists controller benefits and summarizes core features.
Controls and protects receiver pressure (low/high limits).
Manages extra capacity, heat recovery, and heat pump functions.
Covers PC operation, sensors, output, and emergency cooling.
Illustrates simple, partial, and heat pump system examples.
Explains increasing capacity via gas cooler pressure.
Details increasing pressure reference for heat recovery.
Defines normal display, pressure control, and limits.
Sets valve opening limits, subcooling, and control parameters.
Function to increase gas pressure reference for capacity.
Manages pressure reference during heat recovery and receiver control.
Configures valve types and step settings for actuators.
Sets receiver pressure limits and configures digital inputs.
Covers address, frequency, transmitter limits, and alarms.
Provides service functions and values to read out.
Explains status codes for controller operation.
Lists and explains various alarm messages.
Describes display values, button operations, and menu access.
Lists all configurable parameters with ranges and factory settings.
Provides step-by-step instructions for parameter settings.
Details wiring for supply voltage, sensors, and valves.
Covers optional connections for DI, alarms, and heat recovery.
Shows filter placement for long cables and connection schematics.
Displays physical dimensions and ordering information for accessories.
Details supply voltage, power, signals, enclosure, and operating environment.
Provides product codes for data modules and sensors.
Provides guidelines for setting automatic safety controls.
Explains max/min limits and P-bands for receiver pressure.
Describes valve responses to various error and alarm states.
Lists related literature and important installation advice.
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