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dixell Ichill 260L_D DUO User Manual

dixell Ichill 260L_D DUO
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1592015820 User Manual IC200L/D DUO rel 1.0
Pag. 1 of 149
User Manual
Ichill 260L_D DUO
Ichill 261L_D DUO
(Firmware version 1.9)

Table of Contents

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dixell Ichill 260L_D DUO Specifications

General IconGeneral
Branddixell
ModelIchill 260L_D DUO
CategoryController
LanguageEnglish

Summary

iCHILL User Manual IC200L/D DUO

1. GENERAL FEATURES

1.1 Main Function Overview

Details chiller management, compressor start-up, capacity step control, and regulation features.

General Advice and Safety Precautions

Key Safety Precautions

Essential safety guidelines for proper installation and operation of the controller.

3. USER INTERFACE

LED Indicators Overview

Explains the function of LEDs on the IC260L/IC261L models.

Remote Keyboard LEDs and Key Functions

Describes LED indicators and key functions for remote keyboards.

6. WIRING CONNECTIONS

Ichill 260L Wiring Specifications

Details relays, inputs, outputs, and connections for the Ichill 260L.

Ichill 261L Wiring Specifications

Details relays, inputs, outputs, and connections for the Ichill 261L.

Ichill 260D Wiring and Specifications

Details connections and specifications for the Ichill 260D model.

Ichill 261D Wiring and Specifications

Details connections and specifications for the Ichill 261D model.

Probe and Digital Input Connection Diagrams

Illustrates wiring diagrams for temperature/pressure probes and digital inputs.

Transducer Connection Diagrams

Shows wiring diagrams for pressure and ratiometric transducers.

Condensing Fan Speed Control Wiring

Illustrates PWM and 0-10Vdc signal connections for fan speed control.

Damper Control and External Relay Wiring

Wiring diagrams for damper control and managing external relays.

Hot Key 64 and XJ485 Connection Diagrams

Illustrates connections for programming tools and monitoring interfaces.

RS485 and Remote Keyboard Connection

Details RS485 communication and remote keyboard wiring.

Remote Panel Connection Diagram

Shows the wiring diagram for connecting remote panels to the unit.

7. ANALOG AND DIGITAL OUTPUT CONFIGURATION

Analog Input Configuration Options

Lists parameters and options for configuring analog inputs (Pb1-Pb10).

Digital Input Configuration Options

Lists available configurations for 18 digital inputs (Id1-Id18).

Digital Output (Relay) Configuration

Lists parameters for configuring various digital output relay functions.

Proportional Output Configuration for Fans

Configures proportional outputs for condenser fan speed control.

10. CHILLER / HEAT PUMP SELECTION

Selecting Chiller or Heat Pump Mode

Explains parameter CF79 for selecting the unit's operating mode.

Automatic Change Over Function

Details automatic mode selection based on external temperature.

14. DISPLAY CONFIGURATION

Configuring Top Display Read-out

Setting custom read-outs for the top display using dP01.

Configuring Bottom Display Read-out

Setting custom read-outs for the bottom display using dP02.

16. FUNCTION MENU “ M” KEY

Alarm List: Show and Reset (ALrM)

Procedures for viewing and resetting alarms from the list.

Compressor Overload Alarm Reset Procedures

Manual reset procedures for compressor overload alarms.

20. CHILLER / HEAT PUMP REGULATION

Regulation Parameter Descriptions

Details parameters for chiller and heat pump setpoints and bands.

21. COMPRESSORS MANAGEMENT

Compressor Start-Up Methods

Details direct, part winding, and star-delta start-up configurations.

24. COMPRESSOR INVERTER CONTROLLED

Compressor Inverter Controlled Parameters

Table of parameters related to inverter compressor control.

28. PUMP DOWN

Pump Down Modes (Low Pressure Switch)

Details pump down modes enabled by low pressure switch.

Pump Down Modes (Low Pressure Probe)

Details pump down modes using low pressure probes.

36. CONDENSER FAN REGULATION

Condenser Fan Signal Configuration

Parameters CF68 and CF69 for fan signal selection.

Fan Regulation and Operation Mode Parameters

FA01 and FA02 parameters defining fan behavior.

37. ANTI FREEZE HEATERS, INTEGRATION HEATING OR BOILER

Heater Regulation in Chiller Mode

Selecting probes for anti-freeze/boiler heater control in Chiller mode.

Heater Regulation in Heat Pump Mode

Selecting probes for anti-freeze/boiler heater control in Heat Pump mode.

40. DEFROST CYCLE

Mandatory Conditions for Defrost Enablement

Conditions required to enable the defrost function.

Defrost Configuration Parameter (dF01)

Explanation of the dF01 parameter for defrost modes.

Defrost Parameter Descriptions (dF01-dF05)

Descriptions of defrost parameters dF01 through dF05.

Defrost Parameters (dF06-dF16)

Detailed descriptions of defrost parameters dF06 through dF16.

41. PRODUCTION OF SANITARY HOT WATER

Sanitary Hot Water Production Enable/Disable

Conditions for enabling and disabling sanitary hot water production.

Sanitary Hot Water Production (Water Circuit Valves)

Sequence of operations when producing hot water.

Sanitary Hot Water Production (Gas Circuit Valves - Hot Water)

Operation sequence for gas circuit valves when producing hot water.

Sanitary Hot Water Production (Gas Circuit Valves - Cold Water)

Operation sequence for gas circuit valves when producing cold water.

44. GEOTHERMAL FREE COOLING

Free Cooling Parameters (FS21-FS43)

Details parameters for free cooling setup.

48. MESSAGES - ALARM CODES

Alarm Typology and Description

Classifying alarms by type (unit, circuit, compressor).

Automatic vs. Manual Alarm Reset

Explains automatic and manual reset conditions for alarms.

50. TABLE OF THE PARAMETERS

Thermoregulation Parameters (ST)

Table of parameters related to thermoregulation.

Display Read-out Parameters (dP)

Parameters for configuring display read-outs.

Unit Model and Compressor Configuration (CF1-CF6)

Parameters for unit type, selection, and compressor configuration.

Analog Input Configuration (CF7-CF17)

Parameters for configuring analog inputs.

Dynamic Setpoint Parameters (Sd1-Sd28)

Parameters related to dynamic setpoint adjustments.

Energy Saving Parameters (ES1-ES33)

Parameters for energy saving and RTC functions.

Compressor Rack Parameters (Cr1-Cr9)

Parameters for compressor rack configuration.

Compressor Parameters (CO1-CO3)

Parameters related to compressor operation timing.

Compressor Parameters (CO4-CO15)

Parameters for compressor OFF delay, capacity control, and start-up.

Evaporator Water Pump Parameters (CO16-CO20)

Parameters for evaporator pump operation and timing.

Condenser Water Pump Parameters (CO21-CO25)

Parameters for condenser pump operation and timing.

Pump Down Parameters (CO36-CO39)

Parameters for pump down operating modes and timing.

Compressor Inverter Controlled Parameters (CO60-CO72)

Parameters for inverter compressor control.

4-Way Valve and Compressor Capacity Parameters (CO75-CO84)

Parameters for 4-way valve, compressor capacity, and fan speed control.

Condenser Fan Parameters (FA1-FA4)

Parameters for condenser fan configuration and operation mode.

Fan Control Parameters (FA5-FA23)

Parameters for fan speed control and operation modes.

Antifreeze/Integration/Boiler Heater Parameters (Ar1-Ar14)

Parameters for antifreeze, integration, and boiler heaters.

Defrost Parameters (dF1-dF16)

Parameters for defrost modes, timing, and circuit logic.

Defrost Parameters (dF17-dF26)

Parameters related to fan control, forced defrost, and circuit modes.

Heat Recovery Parameters (rC1-rC9)

Parameters for configuring the heat recovery function.

Sanitary Water Parameters (FS1-FS33)

Parameters for sanitary water regulation and anti-legionella function.

Free Cooling Parameters (FS34-FS64)

Parameters for free cooling operation.

Anti-Legionella Cycle Parameters (FS46-FS64)

Parameters for configuring the anti-legionella cycle.

Alarm Parameters (AL1-AL44)

Parameters for configuring various alarms and their behavior.

Alarm Parameters (AL45-AL53)

Parameters for alarm relay, password, thermal, oil, and flow alarms.

Alarm Parameters (AL54-AL87)

Parameters for high pressure, flow, water temperature, and sanitary water alarms.

52. INSTALLING AND MOUNTING

ICHILL 200 L: Panel Cut-Out Dimensions

Specifies panel cut-out dimensions and mounting instructions.

ICHILL 200 DIN FORMAT SERIES Mounting

Mounting instructions for DIN format series.

Vertical Boards VI620: Panel Cut-Out

Panel cut-out dimensions for vertical boards.

53. ELECTRICAL CONNECTIONS

Instrument Connections and Components

Details terminal blocks, connectors, and optional kits.

55. TECHNICAL DATA

Ichill 260L / Ichill 261L Technical Specifications

Physical and electrical specifications for Ichill 260L/261L.

Ichill 260D / Ichill 261D Technical Specifications

Physical and electrical specifications for Ichill 260D/261D.

Display, Connections, and Power Supply

Details display, connections, and power supply specifications.

Probes, Inputs, Outputs, and Operating Ranges

Specifications for probes, inputs, outputs, and operating conditions.

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