Pixsys ATR 902 User manual

ATR 902
Controller - Régulateur- Controlador
Regolatore - Programmregler
User manual - Manuel d’installation - Manual instalador
Manuale installatore - Bedienungsanleitung

Summary
1 Safety guide lines................................................................................................................................10
2 Model identication...........................................................................................................................10
3 Technical data......................................................................................................................................11
3.1 General features.........................................................................................................................11
3.2 Hardware features.....................................................................................................................11
3.3 Software features ......................................................................................................................11
4 Size and Installation...........................................................................................................................12
5 Electrical wirings .................................................................................................................................13
5.1 Wiring diagram..........................................................................................................................13
6 Displays and keys function...............................................................................................................13
6.1 Numeric indicators (Display)..................................................................................................14
6.2 Meaning of Status Lights (Led) ..............................................................................................14
6.3 Keys .............................................................................................................................................15
7 Programming and conguration ...................................................................................................16
7.1 Programming (or modifying) cycle data.............................................................................16
7.1.1 Programming of starting setpoint (if not congured, see par. 6.1.2)...............16
7.1.2 Programming of the step (segment).........................................................................17
7.1.3 Programming of the alarm/auxiliary (if congured) ...........................................17
7.1.4 End programming .........................................................................................................17
8 Cycle start 18
8.1 Start of a cycle and setting of delayed start.......................................................................18
8.2 Fast advancement function ...................................................................................................18
8.3 Simple controller function ......................................................................................................19
9 Programmer functions ......................................................................................................................20
9.1 Hold function..............................................................................................................................20
9.2 Automatic Tuning......................................................................................................................20
9.3 Manual Tuning...........................................................................................................................20
9.4 Recovery of interrupted cycle.................................................................................................21
9.4.1 Recovery with automatic gradient............................................................................21
9.4.2 Recovery with recovery gradient ...............................................................................22

9.5 Waiting step end........................................................................................................................22
9.6 Loading default values ............................................................................................................23
10 Conguration for installer ................................................................................................................23
11 Table of con guration parameters................................................................................................24
11.1 1st level parameters..................................................................................................................24
11.2 2nd level parameters (for expert operators) ......................................................................29
12 Alarm intervention modes................................................................................................................31
13 Table of Anomaly Signals..................................................................................................................33
14 Summary of conguration parameters........................................................................................34
14.1 1st level parameters..................................................................................................................34
14.2 2nd level parameters................................................................................................................35
Sommaire
1 Normes de sécurité..............................................................................................................................37
2 Identication du modèle...................................................................................................................37
3 Données techniques...........................................................................................................................38
3.1 Caractéristiques générales......................................................................................................38
3.2 Caractéristiques hardware .....................................................................................................38
3.3 Caractéristiques software.......................................................................................................38
4 Dimensions et installations..............................................................................................................39
5 Connexions électriques .....................................................................................................................40
5.1 Plan de connexion.....................................................................................................................40
6 Visualisation façade avant et fonctionnalité des touches.......................................................40
6.1 Indicateurs numeriques (achages)....................................................................................41
6.2 Signication des LED ................................................................................................................41
6.3 Touches ........................................................................................................................................42
7 Programmation et conguration...................................................................................................43
7.1 Programmation (ou modication) données du cycle .....................................................43
7.1.1 Programmation du point de consigne initial (si non conguré,
passer au par. 6.1.2)..................................................................................................................43
7.1.2 Programmation du step (segment)...........................................................................44
7.1.3 Programmation de l’alarme/auxiliaire (si conguré)...........................................44

7.1.4 Fin programmation.......................................................................................................44
8 Départ d’un cycle de travail .............................................................................................................45
8.1 Départ d’un cycle et sélection du départ diéré....................................................45
8.2 Fonction avancement rapide.................................................................................................45
8.3 Fonction régulateur simple ....................................................................................................46
9 Fonctions du programmateur.........................................................................................................46
9.1 Fonction Hold.............................................................................................................................46
9.2 Tuning automatique.................................................................................................................47
9.3 Tuning manuel...........................................................................................................................47
9.4 Récupération du cycle interrompu .......................................................................................48
9.4.1 Récupération avec gradient automatique..............................................................48
9.4.2 Récupération avec gradient sélectionnable...........................................................49
9.5 Attente n du segment.............................................................................................................49
9.6 Chargement des valeurs par défaut.....................................................................................50
10 Conguration pour l’installateur....................................................................................................50
11 Tableau des paramètres de conguration...................................................................................51
11.1 Paramètres de premier niveau...............................................................................................51
11.2 Paramètres de deuxième niveau (pour operateurs experts).........................................56
12 Modalités d’intervention de l’alarme ............................................................................................59
13 Messages d’erreurs .............................................................................................................................61
14 Mémorandum de conguration .....................................................................................................62
14.1 Paramètres de premier niveau...............................................................................................62
14.2 Paramètres de deuxième niveau...........................................................................................63
Sommario
1 Norme di sicurezza .............................................................................................................................65
2 Identicazione del modello..............................................................................................................65
3 Dati tecnici ............................................................................................................................................66
3.1 Caratteristiche generali ...........................................................................................................66
3.2 Caratteristiche hardware ........................................................................................................66
3.3 Caratteristiche software..........................................................................................................66
4 Dimensioni e installazione ...............................................................................................................67

5 Collegamenti elettrici.........................................................................................................................68
5.1 Schema di collegamento.........................................................................................................68
6 Funzione dei visualizzatori e tasti...................................................................................................68
6.1 Indicatori numerici (display)...................................................................................................69
6.2 Signicato delle spie di stato (led).........................................................................................69
6.3 Tasti .............................................................................................................................................70
7 Programmazione e congurazione...............................................................................................71
7.1 Programmazione (o modica) dati di un ciclo..................................................................71
7.1.1 Programmazione del setpoint iniziale (se congurato,
oppure passare al par. 6.1.2)..................................................................................................71
7.1.2 Programmazione dello step (spezzata/passo) ......................................................72
7.1.3 Programmazione dell’allarme/ ausiliario (se congurato)................................72
7.1.4 Fine programmazione..................................................................................................72
8 Partenza di un ciclo di lavoro...........................................................................................................73
8.1 Partenza di un ciclo e impostazione partenza ritardata.....................................73
8.2 Funzione avanzamento veloce..............................................................................................74
8.3 Funzione regolatore semplice................................................................................................74
9 Funzioni del programmatore ..........................................................................................................75
9.1 Funzione Hold ............................................................................................................................75
9.2 Tuning automatico ...................................................................................................................75
9.3 Tuning manuale.........................................................................................................................75
9.4 Recupero ciclo interrotto.........................................................................................................76
9.4.1 Recupero con gradiente automatico........................................................................76
9.4.2 Recupero con gradiente impostabile .......................................................................77
9.5 Attesa ne step...........................................................................................................................77
9.6 Caricamento valori di default ................................................................................................78
10 Congurazione per installatore. .....................................................................................................78
11 Tabella parametri di congurazione .............................................................................................79
11.1 Parametri di 1° livello................................................................................................................79
11.2 Parametri di 2° livello (per operatori esperti).....................................................................84
12 Modalità di funzionamento allarme.............................................................................................86
13 Tabella segnalazioni anomalie.......................................................................................................88

14 Promemoria congurazione............................................................................................................89
14.1 Promemoria parametri di 1° livello.......................................................................................89
14.2 Promemoria parametri di 2° livello ......................................................................................90
Indice
1 Normas de seguridad.........................................................................................................................92
2 Identicación del modelo .................................................................................................................92
3 Datos técnicos......................................................................................................................................93
3.1 Características generales ........................................................................................................93
3.2 Características hardware ........................................................................................................93
3.3 Características software..........................................................................................................93
4 Dimensiones e instalación................................................................................................................94
5 Conexiones eléctricas ........................................................................................................................95
5.1 Esquema de conexión ..............................................................................................................95
6 Función de los visualizadores y botones.......................................................................................95
6.1 Indicadores numéricos (display)............................................................................................96
6.2 Signicado de las espias de estado (led) .............................................................................96
6.3 Botones.........................................................................................................................................97
7 Programación y conguración .......................................................................................................98
7.1 Programación (o modicación) datos de un ciclo............................................................98
7.1.1 Programación del setpoint inicial (si está congurado,
o pasar al par. 6.1.2)..................................................................................................................98
7.1.2 Programación del step (segmento/paso)................................................................99
7.1.3 Programación de la alarma/ auxiliar (si está congurada) ...............................99
7.1.4 Final de programación.............................................................................................. 100
8 Arranque de un ciclo de trabajo................................................................................................... 100
8.1 Arranque de un ciclo y conguración arranque retardado............................. 100
8.2 Función avance veloz.............................................................................................................101
8.3 Función controlador simple .................................................................................................101
9 Funciones del programador...........................................................................................................102
9.1 Función Hold.............................................................................................................................102
9.2 Tuning automatico .................................................................................................................102

9.3 Tuning manual.........................................................................................................................102
9.4 Recuperación ciclo interrumpido........................................................................................103
9.4.1 Recuperación con gradiente automático .............................................................103
9.4.2 Recuperacióncon gradiente congurable........................................................... 104
9.5 Espera de step nal................................................................................................................. 104
9.6 Carga valores de default....................................................................................................... 105
10 Conguración para el instalador................................................................................................. 105
11 Tabla parámetros de conguración ...........................................................................................106
11.1 Parámetros de 1° nivel........................................................................................................... 106
11.2 Parámetros de 2° nivel (para operadores expertos)....................................................... 111
12 Modo de funcionamiento alarma................................................................................................113
13 Tabla señalaciones anomalias......................................................................................................115
14 Promemoria conguración............................................................................................................116
14.1 Promemoria parametros de 1° nivel...................................................................................116
14.2 Promemoria parámetros de 2° nivel ..................................................................................117
Inhalt
1 Sicherheitshinweise..........................................................................................................................119
2 Kennzeichnung des Modells...........................................................................................................119
3 Technische Daten..............................................................................................................................119
3.1 Allgemeine Merkmale ............................................................................................................119
3.2 Hardware-Eigenschaften......................................................................................................120
3.3 Software-Eigenschaften........................................................................................................120
4 Abmessungen und Installation .....................................................................................................121
5 Elektrische Anschlüsse .....................................................................................................................121
5.1 Anschlussplan...........................................................................................................................122
6 Funktion der Anzeigen und Tasten...............................................................................................122
6.1 Nummernanzeige (Display)..................................................................................................123
6.2 Bedeutung der Statusleuchten (LED) .................................................................................123
6.3 Tasten..........................................................................................................................................124
7 Programmierung und Konguration ..........................................................................................125
7.1 Programmierung (oder Änderung) Daten eines Zyklus................................................125

7.1.1 Programmierung des Ausgangssollwerts (falls konguriert,
sonst zu Absatz 6.1.2 wechseln)...........................................................................................125
7.1.2 Programmierung des Steps (Segments/Schritts).................................................126
7.1.3 Programmierung Alarm/Hilfsausgang (wenn konguriert)............................126
7.1.4 Ende Programmierung...............................................................................................127
8 Start eines Zyklus...............................................................................................................................127
8.1 Start eines Zyklus und Einstellung der Startverzögerung.................................127
8.2 Schnelle Vorstell-Funktion....................................................................................................128
8.3 Einfache Reglerfunktion........................................................................................................128
9 Funktionen des Programmiergeräts............................................................................................129
9.1 Hold-Funktion..........................................................................................................................129
9.2 Automatischer Abgleich (Selbstoptimierung/Autotuning) .........................................129
9.3 Manueller Abgleich.................................................................................................................129
9.4 Wiederaufnahme unterbrochener Zyklus ........................................................................130
9.4.1 Wiederaufnahme mit automatischer Rampe......................................................130
9.4.2 Wiederaufnahme mit einstellbarer Rampe..........................................................131
9.5 Wartezeit an Step-Ende .........................................................................................................132
9.6 Laden der Default-Werte.......................................................................................................132
10 Konguration für den Installateur................................................................................................133
11 Tabelle der Kongurationsparameter .........................................................................................134
11.1 Parameter 1. Stufe ...................................................................................................................134
11.2 Parameter 2. Stufe (für erfahrene Bediener).....................................................................138
12 Alarm-Betriebsweise ........................................................................................................................141
13 Fehlermeldungen..............................................................................................................................143
14 Merkblatt Konguration ................................................................................................................ 144
14.1 Merkblatt Parameter 1. Stufe .............................................................................................. 144
14.2 Merkblatt Parameter 2. Stufe ...............................................................................................145

10 ATR902 - User manual
Introduction
Thanks for choosing a Pixsys device.
The plug-in controller ATR902 is specially dedicated to applications in the
glass, metal and pottery industry.
This controller provides high accuracy of the programmed ring cycle and
reliable monitoring of the temperature. It can store up to 15 completely con-
gurable programs, each consisting of max. 18 segments. The rst 5 cycles
can be associated to a mnemonic name (see parameters 48-52). Delayed start
is also available as well as other software functions. A relay output can be
congured as alarm. All parameters are protected by a password to avoid
unauthorized access.
1 Safety guide lines
Read carefully the safety guidelines and programming instructions contained
in this manual before using/connecting the device.
Disconnect power supply before proceeding to hardware settings or
electrical wirings.
Only qualied personnel should be allowed to use the device and/or service
it and in accordance to technical data and environmental conditions listed in
this manual.
Do not dispose electric tools together with household waste material.
In observance European Directive 2002/96/EC on waste electrical and
electronic equipment and its implementation in accordance with national
law, electric tools that have reached the end of their life must be collected
separately and returned to an environmentally compatible recycling facility.
2 Model identication
The ATR902 series includes only one version which is described into the
following table:
Power supply 230 Vac ±15% 50/60Hz – 3VA
ATR902-12ABC 1 sensor input + 2 relays 1A

ATR902 - User manual 11
3 Technical data
3.1 General features
Display 4 display 0,50’’ - 4 display 0,30’’ - 12 red led
Operating
temperature 0-45°C, humidity 35..95uR%
Sealing IP54 on front panel
Material Shock-resistant polystyrene
Weight Approx. 400 g
3.2 Hardware features
Sensor input
AI1 - Congurable for
Thermocouple K,S,R,J,T,E,N.
Cold junction automatic
compensation 0 ... 50°C.
Accuracy (25°C)
+/-0.2 % ± 1 digit (full scale).
Cold junction accuracy
0.1°C/°C
Relay outputs
2 Relays congurable as
control output and alarm
relay (safety or auxiliary)
Contacts: 1A-250V~ for
resistive charges
3.3 Software features
Regulation
Algorythm
ON-OFF with hysteresis.
P, PI, PID, PD proportional time.
Proportional
band 0...9999°C or °F
Integral time 0,0...999,9 sec (0 excludes integral function)
Derivative time 0,0...999,9 sec (0 excludes derivative function)
Controller
functions
Manual or automatic tuning, selectable alarms, Interruped
cycle recovery, Waiting, Delayed start
Programmable
cycles
15 (max 18 steps each) + function “simple controller” with
programmable setpoint

12 ATR902 - User manual
4 Size and Installation
Optional: support for panel-mounting Cod. 1300.20.043

ATR902 - User manual 13
5 Electrical wirings
Please notice the following safety guidelines:
• Separate control lines from the power wires.
• Avoid the proximity of remote control switches, electromagnetic
meters, powerful engines.
• Avoid the proximity of power groups, especially those
with phase control.
5.1 Wiring diagram
1_ Neutral
2_ Neutral
3_ Thermocouple +
4_ Thermocouple -
5_ Power supply (phase)
6_ Control output (phase)
7_ Aux output (phase)
8_ Not Connected
Optional: multipolar connector (Cod. 0400.70.001).
6 Displays and keys function
2
15
7
11
1
3
10
12 16
1713
9
5
8
14
4

14 ATR902 - User manual
6.1 Numeric indicators (Display)
1
Usually visualizes mesured temperature, it may visualize
also (programmed temperature)
setpoint value, time elapsed from cycle start, number of
operating step or the percentage value of the command
output. During con guration it visualizes the value of
entering parameter.
2
Visualization can be customized with setpoint, time
elapsed from cycle start or number of operating step.
During conguration it visualizes the value of entering
parameter.
6.2 Meaning of Status Lights (Led)
3C1 ON when the heating elements are activaved.
4A1 ON when alarm 1 is active.
5TUN ON when controller is executing an auto-tuning cycle.
7RUN ON when the device is in START cycle or in “Simple
controller” mode.
8ON when the programmer is executing a rising step.
9ON when the programmer is executing a maintenance
step.
10 ON when the programmer is executing a falling step.
11
Cycle progress.
Flashing Led shows the step being
executed; Fixed Led shows the step
already done.

ATR902 - User manual 15
6.3 Keys
12
• In conguration allows to scroll and modify parameters
• Scroll cycles to be started or modied.
• In cycle programming allows to modify time and setpoint
values.
• Modies the setpoint during “simple controller” function ().
• Allows a fast advancement of the cycle when it is in “START”.
13
• In conguration allows to scroll and modify parameters.
• Scroll cycles to be started or modied.
• In cycle programming allows to modify time and setpoint
values.
•
Modies the setpoint during “simple controller” function () .
• Allows a fast retrograde of the cycle when it is in “START”.
14 STEP
• With controller in STOP allows to visualizes the duration of the
last cycle (if chronometer is enabled).
• In programming allows to conrm a value and move to the next
one.
• With controller in START allows to visualize cyclically the setpoint
and the other process value.
15 CYCLE
• With controller in STOP allows to select cycles to start or modify
and to enter parameters conguration.
• In conguration allows to modify the selected parameter and to
conrm the entered value.
• During a cycle, to activate/deactivate HOLD function, press for 1
second.
• In conguration allows to visualize the selected parameter in
mnemonic or numeric way.
16 START
STOP
• Starts a new cycle or Stops the one which is being execute.
• Operates as exit key (ESCAPE) during cycles or parameters
conguration.
17 ON
OFF • Switches the controller OFF (standby) and ON.

16 ATR902 - User manual
7 Programming and conguration
There are two programming levels:
1. Cycles programming (for operator/user), to enter time/setpoint values for
each step of cycle.
2. Conguration (for manufacturer/installer of plant), to enter main
parameters (sensor type, output type, intervention type alarm/auxiliary
ext.).
7.1 Programming (or modifying) cycle data
• With or without starting setpoint
•With or without timed auxiliary outputs1
When controller is in  follow the points below.
Press Display Do
1CYCLE Red display visualizes 
At each pression selects the next
cycle ( for cycle no.2 up to
 for cycle 15).
7.1.1 Programming of starting setpoint (if not
congured, see par. 6.1.2)
The selection of an initial setpoint (a specic starting temperature of the cycle)
grants the correct gradient if the kiln is still heat from a previous process.
Press Display Do
2STEP
Red display visualizes *.
Green display shows the
“starting setpoint”.
Otherwise pass to point 4.
At any time press START
STOP to exit
programming.
3Increases, decreases value on
green display.
Select starting setpoint (starting
temperature).
1This section includes all available options for the cycle programming. Some of these steps can be
omitted if not all the controller functions are used. We recommend the manufacturer to indicate
into the kiln documentation the correct sequence of operations.

ATR902 - User manual 17
7.1.2 Programming of the step (segment)
Press Display Do
4STEP Red display visualizes    .
Green display shows step time.
5
Increases, decreases value on
green display.
N.B.:Each cycle is composed of
max. 18 programmable steps,
after those it skips automatically
to point 10.
Enter the step duration in
hours:minutes.
N.B.: Set  for endless time
or  for cycle end (if not all
steps are used) and skip to point
10.
6STEP
Red display visualizes   .
Green display shows the step
setpoint (temperature that has
to be reached within given
time).
With or select the
setpoint (temperature reached
at step end).
7.1.3 Programming of the alarm/auxiliary (if congured)
Press Display Do
7STEP
Red display visualizes    
Green display shows     or
    .
If  is not programmed as
auxiliary time () skip to
point 10.
8
Select auxiliary output status
during the step:     for active
output and     for not active
output.
9STEP Back to point 4.
7.1.4 End programming
Press Display Do
10 STEP
The controller backs to STOP
mode, saving the cycle. Red
display visualizes .

18 ATR902 - User manual
8 Cycle start
8.1 Start of a cycle and setting of delayed start
Red display visualizes .
Press Display Do
1CYCLE Red display visualizes the cycle
selection.
Press CYCLE to scroll the cycles
( for cycle no. 2 -   for
cycle no. 15) until visualize the
chosen cycle.
2START
STOP
Cycle starts. Buzzer sounds
briey. Green display shows the
process while red display shows
the setpoint introduced on
parameter 14    
NB: only cycles already
programmed can start.
If delayed start is active (see parameter 15 ) proceed as follows:
Press Display Do
3START
STOP
Red display visualizes  
Green display shows (ashing)
the programmed waiting time.
4Increases or decreases the initial
waiting time (hour:minutes).
5START
STOP
Waiting starts.
When the programmed time
expires, cycle will start.
Press or to modify the
time.
8.2 Fast advancement function
During functioning or after a restart it can be useful to move onwards or
backwards the cycle in progress, to reach chosen setpoint value.
Press Display Do
1START
STOP
Forwards or backwards (each
beep of internal buzzer means
one minute).
To end the cycle and  the
controller before the normal
conclusion, press START
STOP for a 1”.

ATR902 - User manual 19
8.3 Simple controller function2
When this function is active, the controller cannot manage a step cycle but it
regulates according to a single setpoint (programmed temperature) which is
selectable by the user.
Press  and follow the points below:
Press Display Do
1CYCLE Red display visualizes the
selected cycle. Increase until visualize .
2START
STOP
Red display visualizes 
while green display shows the
setpoint.
3Increases or decreases the
setpoint value. Enter the chosen setpoint.
4START
STOP
The controller modulates the
command output to keep the
programmed temperature.
5STEP Visualizes ciclically the controller
values.
To modify the setpoint 
press STEP and the arrow keys.
To exit this function, press START
STOP
for 1”.
2 Access to this function may be enabled on parameter 16 .

20 ATR902 - User manual
9 Programmer functions
9.1 Hold function
This function allows to interrupt a cycle: red display visualizes and cycle
is stopped. It is possible to modify setpoint pressing or .
To start this function proceed as follows:
• Enter conguration and select  on parameter 17   .
• With cycle in progress press CYCLE for 1”: function will be started or stopped.
9.2 Automatic Tuning
This procedure allows the user to have a precise regulation also without
knowledge of PID regulation. Selecting  on parameter 06 ,
controller check process oscillations and modies PID parameters if the
dierence between process and setpoint values is greater than value on
parameter 53 
Parameters 53 , 54 , 55 and 56 can be modied
entering the password 
9.3 Manual Tuning
This procedure allows user a greater exibility on deciding when to update
PID parameters. To enable this function, select  on parameter 06 .
To start manual tuning procedure follow the points below (when cycle is
running):
Press Display
1STEP Press until red display visualizes .
2Green display shows , TUN turns on and procedure starts.
Controller activates output increasing the process value as indicated on
parameter 07 .
Than, it turns o the ouput and calculates the new PID parameters.
It is possible to end this procedure any time, following the points below:
Press Display
1STEP Press until red display visualizes .
2Green display shows , TUN turns o and procedure ends. PID
parameters will not be modied.