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Sollatek JEA Series - User Manual

Sollatek JEA Series
58 pages
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Important: This manual contains important safety instructions. Before using this product
please read all instructions carefully. Keep this manual handy for reference.
JEA
Advanced Energy Management Temperature Controller
with Built-in Display and Connectivity
USER MANUAL
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Sollatek JEA Series Specifications

General IconGeneral
BrandSollatek
ModelJEA Series
CategoryTemperature Controller
LanguageEnglish

Summary

Introduction to the JEA Controller

JEA Controller Description and Components

JEA Front Panel with Display

Details the front panel of the JEA controller with its display and icons.

JEA Front Panel without Display

Describes the front panel of the JEA controller that does not feature a display.

Rear Connectors Overview

Explains the various input and output connectors located on the rear of the JEA unit.

JEA Controller Installation Guide

Dimensions and Panel Cut-Out

Provides the physical dimensions and panel cut-out requirements for installing the JEA.

Panel Mounting Procedures

Details the procedures for securely mounting the JEA unit onto a panel.

Wiring Connections

Covers the necessary wiring instructions for output and input connections to the JEA.

JEA Controller Operation Modes

Operational Overview

Provides a general overview of the JEA controller's operational modes and functions.

Day and Night Mode Functionality

Explains the differences and functionality between Day and Night operating modes.

Normal, Eco, and Superfrost Modes

Details the three different temperature settings applicable in Day or Night modes.

Defrost Mode Operations

Describes the defrost mode, including standard defrost and post-defrost operations.

Winter Mode for Cold Environments

Explains the Winter mode operation for cold environments and its associated heater function.

Key Features of the JEA Controller

Energy Saving Capabilities

Discusses how the JEA maximizes energy savings through features like door tracking.

Self-Learning Algorithm

Details the JEA's self-learning capabilities for optimizing cooler operation based on usage patterns.

Protective Delays and Features

Explains protective delays like Temperature Blind Time and Voltage Blind Time.

Product Safety Features

Covers safety features such as Door Lock and Cooler Lockout modes.

Connectivity Options

Describes connectivity options like Bluetooth, GSM, and external displays.

JEA Controller Start-Up Sequence

Start-Up Sequence Steps

Outlines the step-by-step process initiated when the JEA is connected to mains power.

Display Character Guide

Lists the upper case, lower case, and numeral characters used on the JEA display.

JEA Controller Interface Navigation

JEA Front Display Functions

Details the functions of the JEA front display, including button operations and modes.

Smart Device Application Usage

Explains how to use the Sollatek Smart device app for controller management and data analysis.

Desktop Interface Software Guide

Covers the installation, login, and navigation of the JEA Interface software.

JEA Controller Service Mode

JEA Controller Parameters Configuration

Probes Selection Configuration

Configures the type and connection port for various probes used by the JEA.

Temperature Regulation Settings

Defines set points for cut-in and cut-out temperatures for different modes and day/night settings.

Defrost Parameter Settings

Configures defrost parameters like timer type, duration, and temperature thresholds.

Voltage Protection Control Setup

Sets up high and low voltage protection features and blind times for the JEA.

Delays and Timers Configuration

Configures various time delays and timers for compressor operation and system functions.

Condenser Control Settings

Manages condenser temperature thresholds and differentials for system protection.

Lights Control Configuration

Configures how the lights operate based on logic, mode switching, and door status.

Door Operation Settings

Sets parameters for door open alarms, switch malfunctions, and fan behavior during door events.

Power ON;OFF Button Settings

Controls the functionality of the power ON/OFF button on the JEA display.

Initial Pull Down Configuration

Configures the initial pull-down temperature and timing for starting up the cooler.

Evaporator Fan Management

Manages evaporator fan operation, duty cycles, and override conditions.

Winter Mode Settings

Configures the Winter mode for cold environments, including heater activation.

Ambient Condition Interaction

Adjusts set points based on ambient temperature conditions for energy saving.

Learning Algorithm Settings

Manages settings for the learning algorithm, specifically door operating duration.

Energy Saving Configuration

Enables and configures energy-saving features, including switching to Night Mode.

Interface Configuration

Configures communication port and display port settings for the JEA.

Cooler Lockout Settings

Sets up cooler lockout features based on temperature thresholds and duration.

JEA Firmware Update Procedures

SPP03 Programmer Procedure

Details the procedure for updating JEA firmware using the SPP03 programmer tool.

Over-the-Air Firmware Update

Explains how to update JEA firmware wirelessly via the Sollatek smart device app.

Bluetooth Firmware Update via App

Provides instructions for updating firmware via the app, specifically for Bluetooth connectivity.

JEA Controller Errors and Faults

Regulation Probe Failure

Describes symptoms and behavior when the regulation probe fails.

Evaporator Probe Failure

Details issues and system responses when the evaporator probe fails.

Condenser Probe Failure

Explains the impact and indicators of a condenser probe failure.

Ambient Sensor Failure

Covers failures related to the ambient sensor and their effect on set points.

Door Switch Alarm Conditions

Describes the alarm triggered when the door is open beyond the set delay.

Door Switch Failure;Malfunction

Details issues arising from door switch failures or malfunctions.

Condenser Over Temperature Fault

Explains the system response to condenser over-temperature conditions.

Condenser Under Temperature Fault

Describes system behavior when the condenser temperature is too low.

Ambient Over Temperature Fault

Covers system response to ambient over-temperature conditions.

Ambient Under Temperature Fault

Details system behavior when ambient temperature is too low.

Refrigeration Failure Mode

Describes the conditions and operation during refrigeration failure mode.

Cooler Lockout Mode Explanation

Explains the cooler lockout mode triggered by prolonged over-temperature.

Power Cut Alarm Logging

Details how power cut events are logged and flagged as alarms.

JEA Controller Specifications

JEA Controller Accessory List

JEA Controller Version History

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