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General| Application | HVAC systems |
|---|---|
| Control method | PID control |
| Communication protocol | Modbus RTU |
| Power supply | 24V AC/DC |
| Protection rating | IP20 |
| Type | Controller |
| Input signal | 0-10V |
| Output signal | 0-10V |
Details the HMI terminal and optional room terminal for controlling and monitoring the air handling unit, including key functions and display elements.
Describes the controller's terminals, electrical connections, and unit type specific configurations for optimal operation.
Explains the functional analysis of temperature regulation, free cooling, night cooling, and fire fault management for the AHU.
Details the control unit and functions for rotary heat exchangers, including monitoring and threshold settings.
Explains menu navigation, access levels (User, Installer, Manufacturer), and how to select different system modes and setpoints.
Details the configuration of setpoints, adjustment parameters for temperature, fan speed, pressure, and air quality controls.
Covers machine parameters, fault criticality configuration, and lists available faults with their codes and significance for troubleshooting.
Lists read-only parameters for inputs, outputs, setpoints, counters, and access to the fault memory log for system diagnostics.
Details the configuration of daily, weekly, and annual time programs to schedule unit operation modes and setpoints.
Covers PLAN network electrical connections, addressing controllers and HMI terminals, and managing network state for communication.
Details Modbus connection diagrams, RS485 close-ups, variables, data formats, alarm management, and TCP connection setup.
Covers LON datapoints and KNX card setup, including variables, plugin installation, address assignment, and XML file download.
A comprehensive list of alarms, their sources, causes, and recommended solutions for effective troubleshooting of unit faults.
Illustrates control curves for filter fouling, heat exchanger checks, supply air temperature regulation, and air quality monitoring.
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