Ascon tecnologic Y33S Operating Instructions Manual

Y33- Y33S
DIGITAL ELECTRONIC
REFRIGERATION UNITS
CONTROLLER
OPERATING INSTRUCTIONS
Vr. 01 (ENG) - 04/16 - cod.: ISTR-MY33-ENG01
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
necessary for the product to be installed
correctly
maintenance and use; we therefore recommend
that the utmost attention is paid to the following
instructions and to save it.
This document is the
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.
ASCON TECNOLOGIC - Y33 - OPERATING INSTRUCTIONS - Vr. 01 - 04/16 - ISTR-MY33-ENG01 - PAG. 1
contains the
and also instructions
exclusive property
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, "ECONOMIC" MODE AND "TURBO"
MODE
4.3 MEASURING AND DISPLAY
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 ALARMS (DIGITAL INPUT)
4.10.3 OPEN DOOR ALARM
4.11 FUNCTION OF KEYS "U" AND "DOWN/AUX"
4.12 PARAMETERS CONFIGURATION BY "A01"
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
information 7.5 INSTRUMENT ORDERING CODE
for its 1 - INSTRUMENT DESCRIPTION
1.1 - GENERAL DESCRIPTION
The Y33 model is a digital electronic microprocessor controller that
of ASCON can be used typically for refrigeration applications. It has
temperature control with ON/OFF regulation and control of
defrosting at time intervals, by arrival at temperature or by length of
time of continuous compressor operation through stopping the
compressor, electric heating or hot gas/cycle inversion. The
appliance has special defrosting optimisation functions and
functions to reduce the amount of energy used by the controlled
system.
The instrument has up to 3 relay outputs, up to 3 inputs for PTC,
Pt1000 or NTC temperature probes and a digital input (aternative
to an temperature 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