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AERMEC Multichiller-Evo - User Manual

AERMEC Multichiller-Evo
44 pages
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5146901_01 - 1804
User Manual
Multichiller-Evo
Compatible with
Modbus protocol
Centralised control Touch control
EN

Table of Contents

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Summary

Quick Reference

Accessory Description

Recommended System Configuration

Describes the recommended system setup with storage tank and circuit breaker.

Installation

General Connection Diagram

Shows the electrical connections for installing the Multichiller-Evo accessory.

Probe Connection Notes

Summarizes probe connections based on unit type and selected functions.

Menu Structure Overview

Selecting the Menus

Explains how to navigate through menus using icons and the touch screen.

Graphic Interface Interaction

Navigating Application Pages

Details basic operations for navigating menus and application pages.

Modifying Parameter Values

System Layout Menu

Chiller Main Monitor (Home)

Represents the home screen displaying chiller status and system overview.

Chiller General Status

Chiller Probe;Transducer Values

Displays values read from selected chiller's probes and transducers.

Chiller Alarm Status

Chiller Enabling and Alarm Reset

Allows enabling/disabling chillers and resetting active alarms.

ON;OFF Menu

Main System Side Functioning Settings

Allows setting system ON/OFF, parameters, and time programs.

Time Periods - Daily Setting

Time Periods - Copy Hourly Programs

Recovery Side Functioning Settings

Configures recovery side functioning settings for multipurpose units.

Time Periods - Recovery Side Daily Setting

Clock Menu

Date and Time Settings

Allows setting date and time for the system and touch display board.

Charts Menu

Real-time System Side Charts

Displays real-time charts of values read by system side probes.

Language Menu

System Language Selection

Allows selection of the system interface language.

Installer Menu

Access Password Entry

Process for entering the password to access the installer menu.

Installer - pCO5+ Analogue Inputs

Installer - pCO5+ Digital Outputs

Installer - pCOe Analogue Inputs

Installer - pCOe Digital Outputs

Installer - Thresholds & Timings: Chiller On;Off Management

Fixed Threshold Logic Settings

Configures parameters for fixed threshold logic in chiller management.

Installer - Thresholds & Timings: Optimisation Logic Settings

Installer - Thresholds & Timings: Chiller Ignition Priority

Backup Chiller Settings

Allows setting a backup chiller for system redundancy.

Installer - Remote Control: BMS Connection

Remote Control: Changeover Management

Manages system changeover between cooling and heating modes.

Installer - Remote Control: Enable On;Off from Digital Input

Remote Control: Unit of Measure

Allows selection and application of measurement units for system management.

Installer - Remote Control: Multi-function Input Management

Installer - Remote Control: Climatic Curve Settings (U2 NTC)

Climatic Curve Settings (U2 Voltage;Current)

Configures climatic curve settings using voltage or current input.

Installer - Remote Control: Power Demand;Limitation (U2 NTC)

Power Demand;Limitation (U2 Voltage;Current)

Configures power demand/limitation using voltage or current input.

Installer - Remote Control: Recovery Setpoint Compensation

Power Demand;Limitation on Recovery Side

Sets power demand/limitation for the recovery side of the system.

Installer - Password Setting

Software Versions Display

Displays software versions for the main board and touch screen.

Installer - Charts: Temperature Probe Settings

Chillers Network: Connected Chillers (Page 1)

Configures Modbus library and addresses for connected chillers.

Chillers Network: Connected Chillers (Page 2)

Installer - Displays: Enable NRL;NRP Probe Reading

Enable NSM Probe Reading

Enables/disables probe reading for NSM family chillers.

Installer - Displays: Enable Debug Menu

Manufacturer Menu

Manufacturer Access Password Entry

Process for entering the password to access the manufacturer menu.

Alarms Menu

Display Active Alarms

Displays currently active alarm conditions on the unit.

Multichiller-Evo List of Alarms

Summary

Quick Reference

Accessory Description

Recommended System Configuration

Describes the recommended system setup with storage tank and circuit breaker.

Installation

General Connection Diagram

Shows the electrical connections for installing the Multichiller-Evo accessory.

Probe Connection Notes

Summarizes probe connections based on unit type and selected functions.

Menu Structure Overview

Selecting the Menus

Explains how to navigate through menus using icons and the touch screen.

Graphic Interface Interaction

Navigating Application Pages

Details basic operations for navigating menus and application pages.

Modifying Parameter Values

System Layout Menu

Chiller Main Monitor (Home)

Represents the home screen displaying chiller status and system overview.

Chiller General Status

Chiller Probe;Transducer Values

Displays values read from selected chiller's probes and transducers.

Chiller Alarm Status

Chiller Enabling and Alarm Reset

Allows enabling/disabling chillers and resetting active alarms.

ON;OFF Menu

Main System Side Functioning Settings

Allows setting system ON/OFF, parameters, and time programs.

Time Periods - Daily Setting

Time Periods - Copy Hourly Programs

Recovery Side Functioning Settings

Configures recovery side functioning settings for multipurpose units.

Time Periods - Recovery Side Daily Setting

Clock Menu

Date and Time Settings

Allows setting date and time for the system and touch display board.

Charts Menu

Real-time System Side Charts

Displays real-time charts of values read by system side probes.

Language Menu

System Language Selection

Allows selection of the system interface language.

Installer Menu

Access Password Entry

Process for entering the password to access the installer menu.

Installer - pCO5+ Analogue Inputs

Installer - pCO5+ Digital Outputs

Installer - pCOe Analogue Inputs

Installer - pCOe Digital Outputs

Installer - Thresholds & Timings: Chiller On;Off Management

Fixed Threshold Logic Settings

Configures parameters for fixed threshold logic in chiller management.

Installer - Thresholds & Timings: Optimisation Logic Settings

Installer - Thresholds & Timings: Chiller Ignition Priority

Backup Chiller Settings

Allows setting a backup chiller for system redundancy.

Installer - Remote Control: BMS Connection

Remote Control: Changeover Management

Manages system changeover between cooling and heating modes.

Installer - Remote Control: Enable On;Off from Digital Input

Remote Control: Unit of Measure

Allows selection and application of measurement units for system management.

Installer - Remote Control: Multi-function Input Management

Installer - Remote Control: Climatic Curve Settings (U2 NTC)

Climatic Curve Settings (U2 Voltage;Current)

Configures climatic curve settings using voltage or current input.

Installer - Remote Control: Power Demand;Limitation (U2 NTC)

Power Demand;Limitation (U2 Voltage;Current)

Configures power demand/limitation using voltage or current input.

Installer - Remote Control: Recovery Setpoint Compensation

Power Demand;Limitation on Recovery Side

Sets power demand/limitation for the recovery side of the system.

Installer - Password Setting

Software Versions Display

Displays software versions for the main board and touch screen.

Installer - Charts: Temperature Probe Settings

Chillers Network: Connected Chillers (Page 1)

Configures Modbus library and addresses for connected chillers.

Chillers Network: Connected Chillers (Page 2)

Installer - Displays: Enable NRL;NRP Probe Reading

Enable NSM Probe Reading

Enables/disables probe reading for NSM family chillers.

Installer - Displays: Enable Debug Menu

Manufacturer Menu

Manufacturer Access Password Entry

Process for entering the password to access the manufacturer menu.

Alarms Menu

Display Active Alarms

Displays currently active alarm conditions on the unit.

Multichiller-Evo List of Alarms

AERMEC Multichiller-Evo Specifications

General IconGeneral
ModelMultichiller-Evo
ManufacturerAERMEC
Protection RatingIP20
TypeController
CompatibilityAERMEC chillers
DisplayLCD
Communication ProtocolModbus
Power Supply24 Vac
Humidity Range5% to 90% RH (non-condensing)

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