Pixsys DRR 245 Manuale utente

DRR 245

• Regolatore

• Controller

Manuale Installatore

User manual

Summary

1 Introduction 4

2 Model identiﬁcation 4

3 Technical data 4

3.1 General data 4

3.2 Hardware data 5

3.3 Software data 5

4 Dimensions and installation 6

5 Electrical wirings 7

5.1 Wiring diagram 7

6 Displays and keys functions 12

6.1 Numeric Indicators (Displays) 12

6.2 Meaning of Status Lights (Led) 12

6.3 Keys 13

7 Controller Functions 13

7.1 Modifying Main Setpoint and Alarm Setpoint Values 13

7.2 Auto-Tuning 14

7.3 Manual Tuning 14

7.4 Automatic Tuning 14

7.5 Soft-Start 15

7.6 Automatic / Manual Regulation for % Output Control 15

7.7 Pre-programmed cycle 16

7.8 Memory Card 17

7.9 Loading default values 18

8 LATCH ON Function 18

8.1 Loop Break Alarm on Amperometric Transformer T.A. 20

8.2 Digital input Functions 21

8.3 Dual Action Heating-Cooling 22

9 Serial Communication 24

10 Conﬁguration 29

10.1 Modify Conﬁguration Parameter 29

11 Table of Conﬁguration Parameters 30

12 Alarm Intervention Modes 42

13 Table of Anomaly Signals 46

14 Conﬁguration EASY-UP 47

15 Summary of Conﬁguration parameters 48

Page

Pay attention at the section marked with this symbol

Presta attenzione alla sezione contrassegnata da questo simbolo

Sommario

1 Introduzione 51

2 Identiﬁcazione di modello 51

3 Dati tecnici 51

3.1 Caratteristiche generali 51

3.2 Caratteristiche Hardware 52

3.3 Caratteristiche Software 52

4 Dimensioni e installazione 53

5 Collegamenti elettrici 54

5.1 Schema di collegamento 54

6 Funzione dei visualizzatori e tasti 59

6.1 Indicatori numerici (Display) 59

6.2 Signiﬁcato delle spie di stato (Led) 59

6.3 Tasti 60

7 Funzioni del regolatore 60

7.1 Modiﬁca valore setpoint principale e setpoint di allarme 60

7.2 Auto-Tuning 61

7.3 Lancio dell’Auto Tuning “manuale” 61

7.4 Tuning automatico 61

7.5 Soft-Start 62

7.6 Regolazione automatico / manuale del controllo % uscita 62

7.7 Ciclo pre-programmed 63

7.8 Memory Card 64

7.9 Caricamento valori di default 65

8 Funzioni LATCH ON 65

8.1 Loop Break Alarm su T.A. (Trasformatore Amperometrico) 67

8.2 Funzioni da ingresso digitale 68

8.3 Funzionamento in doppia azione (caldo-freddo) 69

9 Comunicazione Seriale 71

10 Conﬁgurazione 76

10.1 Modiﬁca parametro di conﬁgurazione 76

11 Tabella parametri di conﬁgurazione 77

12 Modi d’intervento allarme 89

13 Tabella segnalazioni anomalie 93

14 Conﬁgurazione EASY-UP 94

15 Promemoria conﬁgurazione 95

Page

Sommaire

1 Identiﬁcation du modèle 98

2 Données techniques 98

2.1 Caractéristiques générales 98

2.2 Caractéristiques Hardware 98

2.3 Caractéristiques Software 99

3 Dimensions et Installation 100

4 Raccordements électriques 101

4.1 Schéma des connexions 101

EN 4

Thank you for choosing a Pixsys controller.

Controller DRR245 is speciﬁcally conceived for application on control

panels with DIN rail mounting.

Pixsys makes available in a single device all the options relevant to

sensor input and actuators command, in addition to the extended

power range 24…230 Vac/Vdc. With 18 sensors to select and outputs

conﬁgurable as relay, SSR command, 4…20 mA and 0…10 Volt, the

user or retailer can reduce warehouse stock by rationalising investment

and device availability.

The series is equipped with serial communication RS485 Modbus RTU

and with a loading control function via the amperometric transformer.

The conﬁguration is further simpliﬁed by the Memory cards which are

equipped with internal battery and therefore don’t require cabling to

power the controller.

3.1 General data

Displays 4 0,40 inch displays

4 0,30 inch displays

Operating

temperature Temperature 0-45 °C

Humidity 35..95 uR%

Sealing IP65 front panel

IP20 casing and terminals

Material PC ABS UL94VO self-exstinguishing

Weight 165 g

Power supply 24…230 Vac/Vdc +/-15% 50/60 Hz – 5,5 VA

DRR245-21-ABC-T 2 Relays 5 A + 1 Ssr/V/mA + RS485 + T.A.1

1 Introduction

2 Model identiﬁcation

3 Technical data

1Input T.A. for Loop Break Alarm.

5 EN

3.2 Hardware data

Analog input

AN1:

conﬁgurable via software.

Input:

thermocouple type K, S, R, J.

Automatic compensation of

cold junction from from 0 °C

to 50 °C.

Thermoresistance: PT100,

PT500, PT1000, Ni100,

PTC1K, NTC10K (β3435K)

Linear: 0-10 V, 0-20 or

4-20 mA, 0-40 mV.

Amperometric transformer

T.A.: 50 mA, 1024 points.

Potentiometers: 6 KΩ, 150 KΩ.

Tolerance (25 °C)

+/-0.2% ±1 digit for

thermocouple input,

thermo resistane

and V / mA.

Cold junction

accuracy 0.1 °C/°C.

Impedance:

0-10 V: Ri>110 KΩ

0-20 mA: Ri<5 Ω

4-20 mA: Ri<5 Ω

0-40 mV: Ri>1 MΩ

Relay

outputs

2relays.

Conﬁgurable for command

or alarm.

Contacts

5 A / 250 V~.

Resistive loads.

SSR/V/mA

output

1linear 0/4…20 mA /

SSR/0…10 Volt

Conﬁgurable as command or

retransmission of

setpoint / process.

Conﬁgurable:

• SSR 12 V, 30 mA

• 0-10 V (9500 points);

• 0-20 mA (7500 points);

• 4-20 mA (6000 points).

3.3 Software data

Regulation

algorithms ON - OFF with hysteresis.

P, P.I., P.I.D., P.D. with proportional time.

Proportional

band 0...9999 °C o °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, conﬁgurable alarms,

protection of command and alarm setpoints,

activation of functions via digital input, preset

cycle with Start / Stop.

EN 6

CN1

1 6

MEMORY C.241

CN1

1 6

PIXSYS

C 1

C 2

A 1

A 2

Memory Card

Memory Card (optional)

Cod. MEMORY C241 Memory Card (optional)

with battery

Cod. MEMORY C243

72 mm 64 mm

90 mm

Attacco a guida DIN EN50022

Din rail mounting guide EN50022

Morsettiere Estraibili

Extractable terminal blocks

SET

A 3

MAN TUN REM

C 1

C 2

A 1

A 2

4 Dimensions and installation

7 EN

5 Electrical wirings

5.1 Wiring diagram

Although this controller was designed to resist

noises in industrial environments, pease notice

following safety guidelines:

• Separate the feeder line from the power lines.

• Avoid placing near units with remote control

switches, electromagnetic contactors, high

powered motors and in all instances use

speciﬁc ﬁlters.

• Avoid placing near power units, particularly if

phase controlled.

WARNING

EN 8

Power supply

SUPPLY 24…230V

AC/DC

Switching power supply with extended range

24…230 Vac/dc ±15% 50/60 Hz – 5,5 VA

(with galvanic isolation).

Analog input AN1

Shield/Schermo

For thermocouples K, S, R, J.

• Comply with polarity.

• For possible extensions, use a

compensated wire and terminals

suitable for the thermocouples used

(compensated).

• When shielded cable is used, it should be

grounded at one side only.

PT/NI100

Shield/Schermo

RED

WHITE

RED

For thermoresistances PT100, NI100.

• For the three-wire connection use wires

with the same section.

• For the two-wire connection short-circuit

terminals 13 and 15.

• When shielded cable is used, it should be

grounded at one side only.

RED

WHITE

RED

PTC/NTC

Shield/Schermo

For thermoresistances NTC, PTC, PT500,

PT1000 and potentiometers.

• When shielded cable is used, it should be

grounded at one side only to avoid ground

loop currents.

+VDC

V/I

Shield/Schermo Linear signals V / mA.

• Comply with polarity.

• When shielded cable is used, it should be

grounded at one side only.

9 EN

Examples of Connection for linear input

+ 12 V

V/A 0...10V

Max30mA

Linear signals 0….10 V.

Comply with polarity.

P :0...100mbar

Pmax :3bar

T :0..70°C

OUT : 4...20mA

IN :9...33V DC

4...20mA

SENSOREDIPRESSIONE

+ 12 V

V/A

PRESSURETRANSMITTER

Linear signals 0/4….20 mA

with three-wire sensor.

Comply with polarity:

A= Sensor output

B= Sensor ground

C= Sensor supply

P :0...100mbar

Pmax :3bar

T :0..70°C

OUT : 4...20mA

IN :9...33V DC

4...20mA

SENSOREDIPRESSIONE

V/A

ALIMENTAZIONE

ESTERNA

PRESSURETRANSMITTER

EXTERNAL

SUPPLY

Linear signals 0/4….20 mA

with external power of sensor.

Comply with polarity:

A= Sensor output

B= Sensor ground

P :0...100mbar

Pmax :3bar

T :0..70°C

OUT : 4...20mA

IN :9...33V DC

4...20mA

SENSOREDIPRESSIONE

+ 12 V

V/A

PRESSURETRANSMITTER

Linear signals 0/4….20 mA

with two-wire sensor.

Comply with polarity:

A= Sensor output

C= Sensor supply

Serial Imput

RS485

19 Shield/Schermo

RS485 Modbus RTU communication.

• For networks with more than ﬁve

instruments supply in low voltage and

preferably DC.

• Shield should not be grounded.

EN 10

Relays Q1 – Q2

Q 1

Q 2

Capacity:

• 5 A, 250 Vac, resistive loads, 105operations.

• 20/2 A, 250 Vac, cosφ= 0.3, 105operations.

Electrical endurance:

SSR output

SSR/V/mA

SELECTION

SSR command 12 V / 30 mA.

Short-circuit pins 9 and 10 as in

the ﬁgure to use SSR output.

mA or Volt output

Pins 11-12:

linear output in mA conﬁgurable using

parameters as command (parameter

) or retransmission of process or

setpoint (parameter ).

Pins 7-8:

optional external power supply for current

loop (max 24 Vdc).

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