Ascon tecnologic e33, Руководство по эксплуатации

Страница: 1 / 20

Ascon Tecnologic - e33 - OPERATING INSTRUCTIONS - PAG. 1
e33
DIGITAL ELECTRONIC
TEMPERATURE CONTROLLER
WITH DEFROSTING FUNCTION
OPERATING INSTRUCTIONS
Vr 03 (ENG) - 19/05 - cod.: ISTR-Me33ENG03
ASCON TECNOLOGIC S.r.l.
Viale Indipendenza 56, 27029 - VIGEVANO (PV) ITALY
Tel.: +39 0381 69871 - Fax: +39 0381 698730
http:\\www.ascontecnologic.com
info@ascontecnologic.com
PREFACE
D D
This manual contains the information necessary for
the product to be installed correctly and also instruc-
tions for its maintenance and use; we therefore recom-
mend that the utmost attention is paid to the following
instructions and to save it.
This document is the exclusive property of Ascon Tecnologic
S.r.l. which forbids any reproduction and divulgation, even
partially, of the document, unless expressly authorized.
Ascon Tecnologic S.r.l. reserves the right to make any formal
or functional changes at any moment and without any notice.
Ascon Tecnologic S.r.l. 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 features.
D D 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 electromechanical devices
which will guarantee safety.
1. INSTRUMENT DESCRIPTION
1.1 General description
The model e33 is a microprocessor based digital electronic
temperature controller that is typically used in cooling appli-
cations with ON/OFF temperature control and defrost con-
trol at time intervals , by temperature reaching or by con-
tinuous compressor operation time through stopping the
compressor, electric heating or hot gas/cycle inversion .
The instrument has up to 3 relay outputs and up to 3 NTC
temperature probes inputs one of which can be config-
ured as digital input ; it can also be equipped with a built-in
buzzer for alarms acoustic report.
The operating parameters configuration can be made through
the
keypad , through the A01 device connected to the TTL
port (standard) or using the NFC communication (optional).
Index
1. Instrument description ............................................. 1
1.1 General description ......................................................... 1
1.2 Front panel pescription ................................................... 2
2. Programming ............................................................. 2
2.1 Fast Set Point programming ............................................ 2
2.2 Standard mode parameters programming ...................... 2
2.3 Parameter protection using the password ....................... 3
2.4 Customized mode parameter programming
(parameters programming level) ..................................... 3
2.5 Reset parameters to default value .................................. 3
2.6 Keyboard lock function .................................................... 3
3. Usage warnings ......................................................... 4
3.1 Admitted use ................................................................... 4
4. Installation warnings ................................................. 4
4.1 Mechanical mounting ...................................................... 4
4.2 Dimensions [mm] ............................................................ 4
4.3 Electrical connections ..................................................... 5
5. Functions ................................................................... 5
5.1 ON/Stand-by function ...................................................... 5
5.2 Normal, Economic and Turbo operation .......................... 5
5.3 Measure and display configuration ................................. 6
5.4 Digital input configuration ................................................ 7
5.5 Outputs and buzzer configuration ................................... 7
5.6 Temperature control ........................................................ 8
5.7 Compressor protection and power-on delay ................... 8
5.8 Defrost control ................................................................. 9
5.9 Evaporator fans control ................................................... 11
5.10 Alarm functions ............................................................... 11
5.11 Function of keys
/ and /Aux ................................ 12
6. Accessories ............................................................... 13
6.1 Parameters configuration by A01 .................................... 13
6.2 Parameters configuration by AFC1 ................................. 13
7. Programmable parameters table .............................. 14
8. Problems and maintenance ...................................... 17
8.1 Notifications .................................................................... 17
8.2 Cleaning .......................................................................... 17
8.3 Disposal .......................................................................... 17
9. Warranty and Repairs ............................................... 17
10. Technical data ............................................................ 17
10.1 Electrical characteristics ................................................. 17
10.2 Mechanical characteristics .............................................. 17
10.3 Functional features ......................................................... 18
11. Instrument ordering code ......................................... 18