Emerson Dixell XB Series User Manual

1592006207 XB570L GB r1.1 23.03.2015 XB570L 1/20
XB570L
BLAST CHILLER - QUICK CHILL AND HOLD FUNCTION
CONTENTS
1. PLEASE READ BEFORE USING THIS MANUAL ....................................................................................... 1
2. SAFETY PRECAUTIONS ............................................................................................................................. 1
3. GENERAL FEATURES ................................................................................................................................. 2
4. MOUNTING & INSTALLATION ..................................................................................................................... 2
5. ELECTRICAL CONNECTIONS .................................................................................................................... 2
6. CONNECTIONS ............................................................................................................................................ 2
7. FRONTAL PANEL......................................................................................................................................... 1
8. QUICK START .............................................................................................................................................. 1
9. HOW TO SELECT A CYCLE ........................................................................................................................ 6
10. PARAMETERS ............................................................................................................................................. 7
11. HOW A CYCLE IS DONE. .......................................................................................................................... 10
12. INSTALLATION AND MOUNTING ............................................................................................................. 12
13. XB07PR - PRINTER (OPTIONAL) .............................................................................................................. 13
14. ELECTRICAL CONNECTIONS .................................................................................................................. 14
15. TTL SERIAL LINE ....................................................................................................................................... 15
16. USE OF THE PROGRAMMING “HOT KEY “ ............................................................................................. 15
17. ALARM SIGNALS ....................................................................................................................................... 15
18. TECHNICAL DATA ..................................................................................................................................... 16
19. STANDARD VALUE OF THE CYCLES. ..................................................................................................... 16
20. STANDARD VALUES OF THE PARAMETERS. ........................................................................................ 17
1. PLEASE READ BEFORE USING THIS MANUAL
• This manual is part of the product and should be kept near the instrument for easy and quick
reference.
• The instrument shall not be used for purposes different from those described hereunder. It cannot be
used as a safety device.
• Check the application limits before proceeding.
• Dixell Srl reserves the right to change the composition of its products, even without notice, ensuring
the same and unchanged functionality.
2. SAFETY PRECAUTIONS
• Check the supply voltage is correct before connecting the instrument.
• Do not expose to water or moisture: use the controller only within the operating limits avoiding sudden
temperature changes with high atmospheric humidity to prevent formation of condensation
• Warning: disconnect all electrical connections before any kind of maintenance.
• Fit the probe where it is not accessible by the End User. The instrument must not be opened.
• In case of failure or faulty operation send the instrument back to the distributor or to “Dixell S.r.l.” (see
address) with a detailed description of the fault.
• Consider the maximum current which can be applied to each relay (see Technical Data).
• Ensure that the wires for probes, loads and the power supply are separated and far enough from each
other, without crossing or intertwining.
• In case of applications in industrial environments, the use of mains filters (our mod. FT1) in parallel
with inductive loads could be useful.

Emerson Dixell XB Series Specifications

General

Brand	Emerson
Model	Dixell XB Series
Category	Chiller
Language	English

Summary

Safety Precautions

Electrical Connections

Quick Start

Keyboard in Stand-by

How to Select a Cycle

Instructions on how to select the desired cycle for the blast chiller.

How to Start a Cycle

Steps to start the selected blast chiller cycle using the START/STOP button.

How to Start a Manual Defrost

How to Select a Cycle

How to Modify a Cycle

Parameters

Regulation Parameters

Explanation of parameters related to temperature regulation, compressor control, and cycle timing.

Probes Parameters

Details on probe calibration, presence settings, and selection for various functions.

Auxiliary Relay Configuration

Configuration options for auxiliary relays (oA1, oA2, oA3) and their functions.

Second Relay Management

Settings for the second compressor, including switching delays, set points, and probe selection.

Defrost Parameters

Parameters for configuring defrost type, interval, termination, and duration.

Fans Parameters

Settings for fan operating modes during holding and defrost phases.

Temperature Alarms

Configuration of maximum and minimum temperature alarms, including delay settings.

How a Cycle is Done

Configurable Cycle Parameters

Details on configurable parameters for cycle setting, defrost, phase set points, and durations.

How to Use the Insert Probes

Example of a Blast Chiller Cycle

First phase: "Hard chill".

Second phase: "Soft chill".

Third phase: “Freezing cycle".

End of the Blast Chill cycle and starting of the Hold Mode.

Installation and Mounting

Connection to the XB570L – XB07PR

Use of the Programming "Hot Key"

Download (from the “Hot Key” to the Instrument)

Upload (from the Instrument to the “Hot Key”)

Alarm Signals

Standard Value of the Cycles

Standard Values of the Parameters