Ascon tecnologic T31 User Manual

T31
DIGITAL ELECTRONIC
MICROPROCESSOR
TIMER
User Manual
Cod.: 20/02 - ISTR_M_T31_E_01_--
ASCON TECNOLOGIC S.r.l.
Viale Indipendenza 56, 27029 - VIGEVANO (PV) ITALY
TEL.: +39 0381 69871 - FAX: +39 0381 698730
sito: http:\\www.ascontecnologic.com
e-mail: 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 devices which will guarantee safety.
Ascon Tecnologic - T31- OPERATING INSTRUCTIONS - PAG. 1
Index
1. Instrument description ............................................... 1
1.1 General description ........................................................... 1
1.2 Front panel description ..................................................... 2
2. Programming ............................................................... 2
2.1 Fast Set Times programming ............................................ 2
2.2 Standard mode parameters programming ........................ 2
2.3 Parameter protection using a 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 Allowed Usage .................................................................. 4
4. Installation warnings ................................................... 4
4.1 Mechanical Mounting ........................................................ 4
4.2 Mechanical Dimensions [mm] ........................................... 4
4.2.1 Instrument dimensions ......................................................... 4
4.2.2 Panel cutout .......................................................................... 4
4.2.3 Mounting brackets ................................................................ 4
4.3 Electrical connections ....................................................... 4
4.3.1 Electrical connection diagram ............................................... 5
5. Operating mode ........................................................... 5
5.1 Display operation .............................................................. 5
5.2 Operation of the Counting commands .............................. 5
5.3 OUT1 Operating mode ...................................................... 6
5.4 OUT2 Operating mode ...................................................... 7
5.5 Internal buzzer operation .................................................. 8
5.6 Operation in case of power supply failure (backup) .......... 8
6. Accessories ................................................................. 9
6.1 Parameters configuration with A01 ................................... 9
6.2 Parameters configuration with AFC1 ................................ 9
7. Programmable parameters table .............................. 10
8. Problems and maintenance ...................................... 11
8.1 Cleaning .......................................................................... 11
8.2 Disposal .......................................................................... 11
9. Warranty and repairs ................................................. 11
10. Technical data ............................................................ 11
10.1 Electrical data ................................................................. 11
10.2 Mechanical characteristics .............................................. 11
10.3 Functional features ......................................................... 11
11. How to order .............................................................. 12

1. INSTRUMENT DESCRIPTION

1.1

General description

T31 is a digital microprocessor timer, it offers the possibility
to program: up to 3 delay times (or Set Times), 5 operating
modes for OUT1 output, 5 operating modes for OUT2 output,
4 time scales (allowing timings from 9999 hours max. to 0.01
s min.), 6 counting start modes and 2 counting modes (UP
or DOWN). The timer can also be equipped with an internal
or external buzzer for signaling the end of the count.
The 4 digits display normally shows the counting status
while the outputs status is signalled by 2 LEDs. The instru-
ment has also 2 digital inputs for voltage-free contacts that
can be used for the count enabling (CNT EN) and Reset
(RES) commands and can have up to 2 relay outputs or
SSR for driving Solid State Relays.
The instrument is programmed by using the 3 of the front
panel keys while the counting commands can be submitted
using the -Start/Stop or through the digital inputs CNT
EN and RES. The operating parameters configuration can
be done through keypad, A01 device connected to TTL port
(standard) or using NFC communication (optional).