Ascon tecnologic E30 Operating Instructions Manual

e30
DIGITAL ELECTRONIC
TEMPERATURE CONTROLLER
WITH DEFROSTING FUNCTION
OPERATING INSTRUCTIONS
Vr. 01 (ENG) - 17/06 - cod.: ISTR-Me30ENG01
ASCON TECNOLOGIC S.rl.
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.rl. which forbids any reproduction and divulgation, even
partially, of the document, unless expressly authorized.
Ascon Tecnologic S.rl. reserves the right to make any formal
or functional changes at any moment and without any notice.
Ascon Tecnologic S.rl. 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.
Whenever a failure or a malfunction of the device
D D
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.
Ascon Tecnologic - e30 - OPERATING INSTRUCTIONS - PAG. 1
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
4.2.1 Mechanical dimensions ........................................................ 4
4.2.2 Panel cut-out ......................................................................... 4
4.3 Mounting ........................................................................... 4
4.4 Electrical connections ....................................................... 5
4.4.1 Electrical wiring diagram ....................................................... 5
5. Functions ..................................................................... 5
5.1 ON/Stand-by function ........................................................ 5
5.2 Normal and Economic operation....................................... 5
5.2.1 Normal/Economic operation selection .................................. 5
5.3 Measure and display configuration ................................... 6
5.4 Digital input configuration .................................................. 6
5.5 Temperature control .......................................................... 6
5.6 Compressor protection function and power-on delay ........ 7
5.7 Defrost control ................................................................... 7
5.7.1 Manual defrost ...................................................................... 7
5.7.2 Display lock during Defrosting .............................................. 7
5.8 Alarm functions ................................................................. 7
5.8.1 Temperature alarms .............................................................. 8
5.8.2 External alarm from digital input ........................................... 8
5.8.3 Open door alarm................................................................... 8
5.9 Functions of keys
6. Accesories ................................................................... 9
6.1 Parameters configuration by "A01" .................................... 9
7. Programmable parameters table .............................. 10
8. Problems, maintenance and warranty ..................... 11
8.1 Notifications .................................................................... 11
8.1.1 Error messages .................................................................. 11
8.1.2 Other messages ................................................................. 11
8.2 Cleaning .......................................................................... 11
8.3 Warranty and Repairs ..................................................... 11
8.4 Disposal .......................................................................... 11
9. Technical data ............................................................ 11
9.1 Electrical characteristics ................................................. 11
9.2 Mechanical characteristics .............................................. 11
9.3 Functional features ......................................................... 12
10. How to order .............................................................. 12
1.

INSTRUMENT DESCRIPTION

1.1

General description

The model e30 is a microprocessor based digital electronic
temperature controller that is typically used in cooling ap-
plications with ON/OFF temperature control and defrost
control with intervals time by stopping compressor.
The instrument has 1 relay output and 2 NTC tempera-
ture probes inputs one of which can be configured as
digital input.
/Aux ................................. 8
/ and