Ascon tecnologic Y39E User Manual

ASCON TECNOLOGIC - Y39E - OPERATING INSTRUCTIONS - Vr. Mondial Group - 10/10 - ISTR-MY39EENGmondial - PAG. 1
S.A.V.E. Control System
Self Assessment of Variable Environment
Y39E- Y39SE
DIGITAL ELECTRONIC FREEZER
CONTROLLER
OPERATING INSTRUCTIONS
Vr. Mondial Group (ENG) - 10/10
ASCON TECNOLOGIC S.r.l.
VIA INDIPENDENZA 56
27029 VIGEVANO (PV) ITALY
TEL.: +39 0381 69871
FAX: +39 0381 698730
http:\\www.ascontecnologic.com
e-mail: info@ascontecnologic.com
FOREWORD
This manual contains the information
necessary for the product to be installed
correctly and also instructions for its
maintenance and use; we therefore
recommend that the utmost attention is paid to
the following instructions and to save it.
This document is the exclusive property of
ASCON TECNOLOGIC which forbids any reproduction and
divulgation , even in part, of the document, unless expressly
authorized.
ASCONT ECNOLOGIC reserves the right to make any formal or
functional changes at any moment and without any notice.
Whenever a failure or a malfunction of the device may cause
dangerous situations for persons, thing or animals, please
remember that the plant has to be equipped with additional
devices which will guarantee safety.
ASCON TECNOLOGIC and its legal representatives do not
assume any responsibility for any damage to people, things or
animals deriving from violation, wrong or improper use or in
any case not in compliance with the instrument’s features.
INDEX
1 INSTRUMENT DESCRIPTION
1.1 GENERAL DESCRIPTION
1.2 FRONT PANEL DESCRIPTION
2 PROGRAMMING
2.1 FAST PROGRAMMING OF SET POINT
2.2 STANDARD MODE PARAMETERS PROGRAMMING
2.3 PARAMETER PROTECTION USING THE PASSWORD
2.4
CUSTOMIZED MODE PARAMETER PROGRAMMING
(PARAMETERS PROGRAMMING LEVEL)
2.5 RESET PARAMETERS TO DEFAULT VALUE/LEVEL
2.6 KEYBOARD LOCK FUNCTION
3 INFORMATION ON INSTALLATION AND USE
3.1 PERMITTED USE
3.2 MECHANICAL MOUNTING
3.3 ELECTRICAL CONNECTIONS
3.4 ELECTRICAL WIRING DIAGRAM
4 FUNCTIONS
4.1 ON / STAND-BY FUNCTION
4.2 NORMAL MODE AND ECONOMIC MODE
4.3 MEASURING AND VISUALIZATION
4.4 DIGITAL INPUT
4.5 OUTPUTS AND BUZZER CONFIGURATION
4.6 TEMPERATURE CONTROL
4.7
COMPRESSOR PROTECTION FUNCTION AND DELAY
AT POWER-ON
4.8 DEFROST CONTROL
4.8.1 AUTOMATIC DEFROST STARTS
4.8.2 MANUAL DEFROST
4.8.3 END DEFROST
4.8.4
DEFROSTS IN EVENT OF EVAPORATOR PROBE
ERROR
4.8.5 DEFROST DISPLAY LOCK
4.9 EVAPORATOR FANS CONTROL
4.10 ALARM FUNCTIONS
4.10.1 TEMPERATURE ALARMS
4.10.2 EXTERNAL ALARM (DIGITAL INPUT)
4.10.3 OPEN DOOR ALARM
4.11 FUNCTION OF KEYS “U” AND “DOWN/AUX”
4.12 ACCESSORIES
4.12.1 PARAMETERS CONFIGURATION BY “A01”
4.12.2 TVR Y” REMOTE DISPLAY
4.12.3 RS 485 SERIAL INTERFACE BY “TLCNV”
5 PROGRAMMABLE PARAMETERS TABLE
6 PROBLEMS , MAINTENANCE AND GUARANTEE
6.1 SIGNALLING
6.2 CLEANING
6.3 GUARANTEE AND REPAIRS
7 TECHNICAL DATA
7.1 ELECTRICAL DATA
7.2 MECHANICAL DATA
7.3 MECHANICAL DIMENSIONS, PANEL CUT-
OUT AND
MOUNTING
7.4 FUNCTIONAL DATA
7.5 INSTRUMENT ORDERING CODE
1 - INSTRUMENT DESCRIPTION
1.1 - GENERAL DESCRIPTION
The model Y39SE is a digital controller with microprocessor that is
typically used in cooling applications that have temperature control
with ON/OFF regulation and defrosting control at intervals time, at
reaching evaporator temperature or at reaching compressor
running time by stopping compressor or by means of electrical
heating or hot gas/reverse cycle. The instrument is equipped with
special features to optimize the defrosts and functions used to
achieve energy savings of the controlled unit. The instrument has
up to 3 relay outputs, up to 2 inputs for PTC or NTC temperature
probes and one digital input, in addition can be equipped with an
internal buzzer that is the sound system for alarms. The 3 outputs
can be can all be configured for controlling the compressor or the
temperature control device, the defrosting device, the evaporation
fan or ,alternatively any of the previous functions, using an heating

Ascon tecnologic Y39E Specifications

General

Brand	Ascon tecnologic
Model	Y39E
Category	Controller
Language	English