Need help?Do you have a question about the dIXEL IPC400D SERIES and is the answer not in the manual?
General| Brand | dIXEL |
|---|---|
| Model | IPC400D SERIES |
| Category | Controller |
| Language | English |
Essential safety guidelines for operating the device, including power checks and maintenance warnings.
Overview of the controller's primary operational capabilities, supporting various unit types and functions.
Explains the configuration options for digital inputs, mapping specific functions to input terminals.
Details the configuration settings for digital outputs, assigning functions to relay terminals.
Covers the configuration of analogue inputs, specifying probe types and voltage/current ranges.
Describes how to configure proportional outputs for circuits 1 through 4, including 0-10V signals.
Explains the configuration for proportional outputs 5 and 6, supporting 4-20mA and PWM signals.
Guides on configuring inputs/outputs using the IO.CONF file structure and syntax.
Lists and describes additional connection options such as USB, Network, and RS485.
Explains the function and status indicated by the controller's various LEDs.
Details the hardware resources and connectivity options for the IPC410D model.
Outlines the hardware resources and connection terminals for the IPC415D model.
Illustrates the wiring for NTC and PTC analogue inputs, showing common probe terminals.
Shows the wiring diagram for digital inputs, indicating common input connections.
Provides wiring details for analogue inputs used with 4-20mA pressure transducers.
Illustrates the wiring for analogue inputs supporting 0-5V pressure transducers.
Explains the wiring for PWM outputs used for outdoor fan speed control.
Details wiring for 0-10V or 4-20mA outputs to control outdoor fan speed.
Shows wiring for servomotor control using proportional outputs and signals.
Describes wiring for proportional outputs used to control external relays.
Illustrates the connection of VGIPC remote terminals, including wiring and warnings.
Explains the meaning of the LEDs on the IPROEX60D expansion module for status indication.
Details the hardware specifications and I/O capabilities of the IPROEX60D expansion module.
Guides on connecting the expansion module to the programmable unit using CANBus and DIP switches.
Explains the status indicated by the LEDs on the XEV20D driver module.
Provides tables for connecting unipolar and bipolar motorized valve bodies from different manufacturers.
Details the hardware resources and input/output capabilities of the XEV20D driver module.
Illustrates the connection of XEV20D driver modules to the programmable unit via CANBus.
Shows the wiring diagrams for connecting NTC, PTC, and PT1000 probes to the driver.
Illustrates the wiring for 0-5V pressure transducer analogue inputs.
Shows the wiring for 4-20mA pressure transducer analogue inputs.
Explains the RS485 serial line, connection recommendations, and cable requirements.
Details how to connect RS485 Master output with Modbus protocol for device communication.
Describes connecting RS485 Slave output with Modbus protocol for supervision systems.
Guides on connecting a PC remotely using serial or GSM modems, including warnings.
Explains how to connect a PC remotely using the unit's internal serial modem.
Details connecting a PC locally via the network port using a crossover cable.
Explains how to access the controller via an intranet network, requiring IP assignment.
Guides on connecting via the internet, requiring a static IP and router configuration.
Describes how to use the USB port for downloading applications and uploading parameter maps.
Explains how to set time, date, and modify displayed information on the main screen.
Details how to switch the unit on and off in cooling or heating modes, and status indicators.
Guides on using the SET key to adjust set-points for cooling and heating modes.
Explains how to view circuit variables and probe data using the PROBES key.
Describes how to view and reset alarms, including different alarm states and password protection.
Explains how to monitor circuit status, compressor activity, and condensation/evaporation pressures.
Provides access to system parameters, compressor status, pump info, alarms, and diagnostics.
Explains how to switch the unit on and off using the keyboard interface.
Details controlling unit switch-on/off via a digital input configured for remote operation.
Describes how to select and enable the unit's working mode between cooling and heating.
Explains the conditions and operation for automatic changeover between cooling and heating modes.
Details mode selection via keyboard input based on parameter SP06.
Explains mode selection using analogue input based on external temperature and parameters.
Describes operation using a clock disabling digital input for time-based control.
Explains ventilation-only operation for AIR-AIR units via a digital input.
Covers unit operation from RTC when forced ON via a key, with time limits.
Explains how temperature control requests via digital input manage cooling/heating modes and steps.
Details how a cooling request digital input manages cooling mode and steps.
Explains how a heating request digital input manages heating mode and steps.
Defines the probe used for unit temperature control in cooling mode via parameter ST09.
Specifies the probe for unit temperature control in heating mode using parameter ST10.
Explains how parameter ST12 enables independent temperature control for circuits 1 and 2.
Shows graphical representation of compressor regulation in cooling mode.
Displays compressor regulation graphics for Circuit 2 in cooling and heating modes.
Illustrates compressor regulation graphics for neutral zone temperature control.
Explains the working principle of compressors within neutral and activation/disabling zones.
Shows graphical representations of how the dynamic set-point function works with analogue inputs.
Guides on programming daily/weekly schedules for energy saving and auto switch-on/off.
Explains fixed sequence selection for circuits, including switch-on and switch-off logic.
Describes fixed sequence selection within a circuit for compressor switch-on and off.
Details the FIFO logic for managing compressor start-up and stop within a circuit.
Explains the FIFO logic for managing circuit start-up and stop.
Describes criteria for selecting circuits for balancing based on resource engagement and working hours.
Explains compressor balancing criteria, applicable for partialised compressors.
Outlines circuit selection criteria for saturation based on resource engagement and working hours.
Details compressor selection for saturation, applicable with partialised compressors.
Explains selecting compressors based on weight for minimum power increase or working hours.
Describes circuit selection based on compressor weight, noting it's a non-available function.
Describes direct start-up method for compressors, suitable for various types and sizes.
Details the wiring and configuration for direct compressor start-up using relay outputs.
Explains direct start-up for partialised compressors, including solenoid control.
Describes part winding start-up, used for medium-large compressors to reduce current draw.
Details the sequence and relay configuration for part winding start-up.
Explains start-up for partialised compressors using part winding, including solenoid activation.
Describes star delta start-up, used for large dimension compressors to reduce peak current.
Details the relay configuration and sequence for star delta start-up of compressors.
Explains star delta start-up for partialised compressors, including solenoid and relay activation.
Explains enabling minimum capacity working based on compressor type and parameters like CO09.
Describes managing gas by-pass valves for compressor idle start-up.
Explains intermittent valve function for screw compressors, especially for systems with high thermal inertia.
Details the working of the liquid injection solenoid valve for compressor protection based on discharge temperature.
Notes that rotation parameters do not affect pump operation when only one relay is configured.
Details pump rotation management when two relays are configured for the evaporator water pump.
Explains how pump rotation is managed via digital inputs acting as circuit breakers.
Discusses stopping the supply fan during defrost for AIR-AIR units to prevent cold air.
Enables supply fan start-up only when the condensing coil is sufficiently hot in heating mode.
Notes that rotation parameters don't affect pump operation if only one relay is configured.
Details pump rotation management when two relays are configured for condenser water pumps.
Explains pump rotation management via digital inputs acting as circuit breakers.
Explains pump-down shutdown and start-up using a circuit low-pressure pressure switch.
Details pump-down function using a dedicated pressure switch for shutdown and start-up.
Describes pump-down function using an analogue input (low pressure transducer) for shutdown and start-up.
Specifies that pump-down function is active only in cooling mode for reversible units.
Explains how parameter AL02 affects low-pressure alarm behavior during pump-down.
Provides practical examples illustrating pump-down scenarios based on pressure switches and inputs.
Example of pump-down on switch-off using LP pressure switch, covering cases with AL02=1 and AL02=2.
Example of pump-down on switch-off/re-start with dedicated pressure switch (higher threshold).
Example of pump-down on switch-off/re-start with dedicated pressure switch (lower threshold).
Example of pump-down on shut-down/re-start using analogue input for evaporation pressure.
Explains managing timed pump-down using parameters PD05 and PD06.
Details managing pump-down alarms in start-up and stopping via Pd parameters.
Explains unloading activation based on condensation high temperature probe readings in cooling/heating.
Details high pressure unloading function activation and deactivation based on condensation pressure transducer.
Describes low pressure unloading function, active specifically in heating mode.
Manages unloading due to high evaporator water inlet temperature for unit operation and pressure intervention prevention.
Used to allow unit function with low evaporator outlet water temperatures to prevent anti-freeze intervention.
Provides warnings and notes regarding compressor partialisation and unloading mode behavior.
Explains parameters FA03, FA04 when PWM/0-10V output is used for proportional fan control.
Details the logic for controlling condensation fans using step relay outputs.
FA05 parameter sets the number of condensation fan sets, allowing unique or separate configurations.
Graphical representation of proportional fan speed regulation based on pressure/temperature.
Graphical representation of ON/OFF condensation fan regulation in cooling mode.
Graphical representation of ON/OFF condensation fan regulation in heating mode.
Ar10 parameter defines anti-freeze heater operation in cooling or heating modes.
Ar06 selects probes for temperature control of anti-freeze heaters in cooling mode.
Ar07 selects probes for temperature control of anti-freeze heaters in heating mode.
Depends on relay outputs and NTC probes for controlling AIR/AIR unit heaters.
Shows graphics illustrating support/anti-freeze/boiler heater operation.
Details temperature control for evaporator anti-freeze heaters, including defrost cycle behavior.
Explains temperature control for condenser anti-freeze heaters based on various probe configurations.
Covers boiler heater control for integration/heating and specific cooling uses.
Provides detailed explanations for all defrost parameters (dF01-dF49).
Explains defrost activation via condensation fans, including conditions and warnings.
Discusses stopping the supply fan during defrost for AIR-AIR units.
Explains heat recovery operation for units with separate hydraulic circuits via digital input.
Details heat recovery operation for units with parallel hydraulic circuits and digital input requests.
Explains the user-side priority setting (rC02=0) for heat recovery operation.
Details the heat recovery side priority setting (rC02=1) for operation.
Details managing the domestic hot water pump operation and its timing.
Explains how to activate the antilegionella function using parameter FS12.
Describes priority management between domestic hot water and water circuit utilities based on FS02.
Explains enabling the solar panels pump based on relay configuration and probes.
Covers signal and output times for flow switch alarms and solar panels.
Details domestic hot water production during winter mode for specific unit configurations.
Explains domestic hot water production during summer cycle for units with CF02=3.
Details domestic hot water production during winter mode for specific unit configurations.
Explains defrost priority over domestic hot water production for AIR-WATER units.
Details domestic hot water production during summer cycle for units with CF02=3, distinguishing compressor states.
Addresses refrigerant load management in summer cycle domestic hot water production to prevent excess refrigerant.
Lists required analogue inputs, digital outputs, and analogue outputs for free cooling setup.
Shows the layout for free cooling with internal fans, illustrating component connections.
Depicts the layout for free cooling utilizing external ventilation.
Explains the working principle of free cooling, including temperature control and pre-treatment of water.
States that free cooling outputs are off in heating mode.
Describes the cause, reset, and regulator actions for anti-freeze alarm prevention in free cooling.
Explains ventilation regulation modes for free cooling based on FC01 and FC06 parameters.
Details how controls open valves to increase external coil exchange surfaces based on condensation pressure/temperature.
Illustrates the direct action working logic for relays based on set-point and measured value (Pbr).
Shows the reverse action working logic for relays based on set-point and measured value (Pbr).
Details compressor block alarms ignored based on AL30 and AL15 parameter settings.
Explains probe breakdown alarms, including causes, reset, and regulator actions.
Describes high-pressure switch alarms, their causes, reset, and regulator responses.
Details compressor high-temperature alarms triggered by digital inputs and their causes.
Covers low-pressure switch alarms, including causes, reset, and regulator behavior.
Explains oil float/pressure switch alarms, their causes, and working oil alarms.
Describes condensation temperature/high pressure alarms and their impact on regulators.
Details low condensation temperature/pressure alarms when low pressure transducers are absent.
Explains low evaporation pressure alarms when low pressure transducers are used.
Covers anti-freeze alarms for low air outlet temperatures in cooling mode for AIR/AIR units.
Details anti-freeze alarms for low air outlet temperatures in heating mode for AIR/AIR units.
Explains cold side flow switch alarms (differential pressure switch) and their causes.
Covers hot side flow switch alarms (differential pressure switch) and their causes.
Describes supply fan circuit breaker alarms and manual reset procedures.
Explains domestic hot water pump flow switch alarms and their causes.
Covers solar panels water pump flow switch alarms and their causes.
Details circuit breaker alarms for compressors, including causes and reset procedures.
Explains high discharge temperature alarms from analogue inputs and their regulator actions.
Covers evaporator water inlet high temperature alarms and their conditions.
Describes condensation fan circuit breaker alarms and their regulator actions.
Details defrost alarms, their causes, reset conditions, and regulator behavior.
Explains unloading signals due to high condensation temperature/pressure in cooling mode.
Covers heat recovery disabling signals due to high condensation parameters in cooling mode.
Explains unloading signals due to low evaporation pressure in heating mode.
Details unloading signals due to high evaporator water inlet temperature.
Explains pump-down alarms related to low-pressure switches/transducers during shutdown.
Covers pump-down alarms related to low-pressure transducers during start-up.
Details evaporator water pump circuit breaker alarms and their causes.
Covers heat recovery condenser water pump circuit breaker alarms.
Explains the general block alarm for Unit N.1, its causes, and reset procedure.
Details the general block alarm for Unit N.2, its causes, and reset procedure.
Covers compressor maintenance alarms triggered by working hours.
Explains maintenance alarms for flow fans and pumps based on working hours.
Details maintenance alarms for condenser pumps triggered by working hours.
Covers RTC (Real-Time Clock) alarms indicating clock regulation or breakdown issues.
Explains RTF (Real-Time Function) alarms related to clock breakdown.
Details EEPROM failure alarms, indicating potential data corruption.
Covers network frequency alarms when it differs from the configured parameter SP11.
Lists various unit configuration error codes (ACF1-ACF17) and their causes.
Describes remote terminal alarms related to connection issues or incorrect HW addresses.
Provides notes on how the alarm relay and buzzer function based on alarm presence and reset status.
To Next Page