Ascon tecnologic Z31A - User Manual

Ascon Tecnologic - Z31A - Operating Instructions - Pag. 1
Z31A/Z31AS
DIGITAL ELECTRONIC
TEMPERATURE CONTROLLER
OPERATING INSTRUCTIONS
23/05 - Code: ISTR_M_Z31A_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
m
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.
m
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 Z31A is a digital electronic temperature controller
with ON/OFF temperature control.
The instrument has one relay output and one input for PTC
or NTC temperature probes, in addition can be equipped
with an internal buzzer that is the sound system for alarms.
The model Z31SA have the “S-touch” capacitive sensor
keyboard system.
1.2 Front Panel Description
P
U
Z31SA
1
5
3
2
4
7
9
6
8
1 : Used for setting the Set point (press and release)
and for programming the function parameters (pressed
for 5 s). In programming mode is used to enter in param-
eters edit mode and confirm the values. In programming
mode can be used together with key to change
the programming level of the parameters. When the
keyboard is locked, can be used together with
(pressed for 5 s) key to unlock the keyboard.
Index
1 Instrument description ............................................. 1
1.1 General Description ........................................................ 1
1.2 Front Panel Description ................................................... 1
2 Programming ............................................................. 2
2.1 Fast Set Point Programming ........................................... 2
2.2 Standard Mode Parameters Programming ..................... 2
2.3 Parameter Protection Using a Password ........................ 2
2.4 Customized Mode Parameters Programming
(parameters programming level) ..................................... 2
2.5 Reset Parameters to Default Value ................................. 3
2.6 Keyboard Lock Function ................................................. 3
3 Usage Warnings ........................................................ 3
3.1 Admitted Usage .............................................................. 3
4 Installation warnings ................................................. 3
4.1 Mechanical Mounting ...................................................... 3
4.2 Dimensions [mm] ............................................................ 3
4.3 Electrical Connections .................................................... 4
5 Functions ................................................................... 4
5.1 ON/STAND-BY Function ................................................. 4
5.3 Temperature Control ....................................................... 5
5.4 Compressor Protection Function and
Delay at Power-ON ......................................................... 5
5.5 Alarm Functions .............................................................. 6
6 Accessories ............................................................... 6
7 Programmable parameters table .............................. 7
8 Problems and Maintenance ...................................... 8
8.1 Error messages ............................................................... 8
8.2 Other messages .............................................................. 8
8.3 Cleaning .......................................................................... 8
8.4 Disposal .......................................................................... 8
9 Warranty and Repairs ............................................... 8
10 Technical Data ........................................................... 8
10.1 Electrical Data ................................................................. 8
10.2 Mechanical Data ............................................................. 8
10.3 Functional Features ........................................................ 8
11 How to order .............................................................. 9

Summary

Instrument Description

General Description

Overview of the Z31A digital electronic temperature controller and its features.

Front Panel Description

Detailed explanation of the Z31A's front panel layout and interface elements.

Programming

Fast Set Point Programming

Guide to quickly setting the desired temperature set point on the controller.

Standard Mode Parameters Programming

Procedure for accessing and modifying standard instrument parameters.

Parameter Protection Using a Password

How to set up and use a password to protect controller parameters from unauthorized changes.

Customized Mode Parameters Programming

Method for making specific parameters accessible without password entry.

Usage Warnings

Admitted Usage

Specifies the intended applications and operational limits for the instrument.

Installation Warnings

Mechanical Mounting

Instructions for physically installing the instrument into a panel.

Dimensions [mm]

Provides physical dimensions, mechanical specifications, and panel cut-out details for the instrument.

Functions

ON;STAND-BY Function

Explains how to switch the controller between active and standby modes.

Measuring Inputs and Display

Details on selecting probe types, units, and displaying measured values.

Temperature Control

How the instrument regulates temperature using ON/OFF control logic.

Compressor Protection Function and Delay at Power-ON

Features to protect compressors and manage output delays during startup.

Alarm Functions

Configuration and behavior of various alarm conditions and notifications.

Accessories

Parameters Configuration by A01

How to configure instrument parameters using the A01 device or PC.

Programmable Parameters Table

Problems and Maintenance

Error messages

List of error codes, their reasons, and recommended actions.

Other messages

Explains non-error messages displayed by the instrument.

Cleaning

Guidelines for safely cleaning the instrument.

Disposal

Instructions for proper disposal of the instrument according to regulations.

Warranty and Repairs

Technical Data

Electrical Data

Specifications for power supply, inputs, outputs, and electrical characteristics.

Mechanical Data

Physical dimensions, housing material, and mounting details.

Functional Features

Key operational characteristics like measurement range, accuracy, and display.

How to Order

Ascon tecnologic Z31A Specifications

General

Control Algorithm	PID, ON/OFF
Protection Class	IP65 (front)
Input Type	Thermocouple, RTD
Output Type	Relay, SSR
Power Supply	100-240 VAC
Display	4-digit LED
Communication	RS485, Modbus