Carel Gateway 999 User Manual
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Carel Gateway 999 User Manual

Carel Gateway 999 User Manual

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Gateway 999
Manuale d'uso
User guide

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Summary of Contents for Carel Gateway 999

  • Page 1 Gateway 999 Manuale d’uso User guide...

  • Page 3: Table Of Contents

    Indice 1. GATEWAY-CAREL PER INTERFACCIAMENTO VERSO SISTEMI CON PROTOCOLLO CAREL 999..2 1.1 Descrizione generale..............................2 1.2 Descrizione dei LED e dei tasti ..........................2 2. COLLEGAMENTI ..............................3 2.1 Alimentazione ...............................3 3. SUGGERIMENTI PER UNA CORRETTA INSTALLAZIONE.................4 3.1 Connessioni sul retro del Gateway..........................4 4.

  • Page 4: Gateway-Carel Per Interfacciamento Verso Sistemi Con Protocollo Carel 999

    • LED alarm2 (rosso) Se lampeggiante segnala la presenza di anomalie nella comunicazione tra il Gateway e le periferiche Carel. Probabile causa : incongruenze rispetto alla configurazione iniziale. Ad ogni riavvio del Gateway il LED alarm2 lampeggia 8 volte in 2 secondi prima di spegnersi. Tale procedura conferma una corretta partenza dell’applicazione.

  • Page 5: Collegamenti

    : Alimentazione Corrente nominale fusibile 240V~ 250 mA 120V~ 250 mA 24V~ Tabella 1 trasformatore 240V~ 120V~ fusibile 24V~ ingresso alimentazione Fig. 2 Alimentazione Gateway Gateway 999 Cod. +030221130 rel.2.1 del 11/02/99...

  • Page 6: Suggerimenti Per Una Corretta Installazione

    − 3.1 Connessioni sul retro del Gateway I connettori presenti nel pannello posteriore permettono di realizzare le connessioni tra il Gateway, la rete Carel e il sistema di supervisione che colloquia con il protocollo Carel 999. Figura 3: Retro del Gateway modem Connettore maschio a 9 vie standard.

  • Page 7: Software

    • 150 variabili intere • 200 variabili digitali A richiesta è disponibile il database di variabili utilizzate da ogni singolo controllore Carel. Questo database sarà di riferimento per chi fornisce il sistema di supervisione in modo da assegnare l’opportuno significato alle variabili stesse.
  • Page 8 F2 (copy) si copiano gli allarmi visualizzati nel buffer interno del PC, mentre usando il tasto funzione F3 (paste) si caricano gli allarmi dal buffer interno alla maschera di visualizzazione. Questa funzionalità è pratica per assegnare a più macchine la stessa configurazione di allarmi. Gateway 999 Cod. +030221130 rel.2.1 del 11/02/99...

  • Page 9: Generalità Sul Protocollo Carel 999

    5. Generalità sul protocollo Carel 999 Il protocollo Carel 999 a cui si fa riferimento qui di seguito è quello definito nelle specifiche ufficiali, versione 1.1 del 26/08/96. La configurazione è di tipo punto-punto in RS232. 5.1 Parametri di comunicazione I dati di comunicazione tra supervisore e Gateway, impostabili dall’utente, sono i seguenti:...
  • Page 10 Tabella 9 Si noti che, data la varietà di macchine Carel, non si fa distinzione tra variabili di ingresso (di sola lettura) e variabili di uscita (di lettura/ scrittura) così che la conoscenza del database e la gestione dello stesso è affidata al supervisore.

  • Page 11: Hardware: Connessioni E Caratteristiche Generali

    9 poli femmina 9 poli Figura 4 Lato Gateway: connettore Carel net. Prestare attenzione ai piedini 6 e 7 del connettore lato Gateway. Devono essere cortocircuitati come indicato in figura e cioè: • 6 cortocircuitato con 2 • 7 cortocircuitato con 3 6.1.2 Gateway - terminale di configurazione...

  • Page 12: Jumpers

    (assieme al jumper “A” in posizione 2-3) si abilita la comunicazione in RS422 in uscita alla porta RS422/485 “C” in posizione 1-2 abilita la comunicazione verso la rete di strumenti Carel (in uscita dalla porta carel net.) in modalità RS485 sì...

  • Page 13: Caratteristiche Tecniche Generali

    Di seguito vengono messe in evidenza le dimensioni della carpenteria del Gateway (in millimetri) 105.4 vista frontale prigionieri fori Figura 7 vista dall’alto Carel si riserva la possibilità di apportare modifiche o cambiamenti ai propri prodotti senza alcun preavviso. Gateway 999 Cod. +030221130 rel.2.1 del 11/02/99...
  • Page 15 Contents 1 CAREL-GATEWAY FOR INTERFACE TOWARDS SYSTEMS WITH CAREL 999 PROTOCOL....2 1.1 General description..............................2 1.2 LED and button description ...........................2 2 CONNECTIONS..............................3 2.1 Power supply................................3 3 HINTS FOR A CORRECT INSTALLATION ......................4 3.1 Connectors on the Gateway back..........................4 4 SOFTWARE ................................5 4.1 General characteristics............................5...

  • Page 16: Carel-Gateway For Interface Towards Systems With Carel 999 Protocol

    The Carel 999 protocol which we refer to in this manual is the one defined by the official specifications, version 1.1 dated from 26 August 1996. As for the description of the protocol, please refer to the paragraph “Generalities on the Carel 999 protocol”.

  • Page 17: Connections

    N.B. in general the fuse is of the delayed T type, rated voltage 250V, dimensions 5x20mm. the rated current is: Power supply Fuse rated current 240V~ 250mA 120V~ 250mA 24V~ transformer 240V~ 120V~ fuse 24V~ Power input Fig. 2 Gateway power supply Gateway 999 Cod.: +030221130 rel. 2.1 - 11/02/99...

  • Page 18: Hints For A Correct Installation

    − The entire system could be damaged by the wrong connection of a single wire. Connectors on the Gateway back The connectors on the back panel permit the realisation of the connections between the Gateway, the Carel network and the supervisory system that talks with the Carel 999 protocol.

  • Page 19: Software

    It is possible to connect the Gateway up to 16 addresses of Carel peripherals. The communication management takes place according to a master-slave structure in polling, where the master is the Gateway and the slaves are the Carel peripherals. The transmission protocol between Gateway and peripherals is the Carel private standard. For each peripheral it is possible to manage up to: •...
  • Page 20 F3 function button (paste) the alarms are loaded from the internal buffer to the display mask. This functionality is convenient in order to assign the same alarm configuration to several machines. Gateway 999 Cod.: +030221130 rel. 2.1 - 11/02/99...

  • Page 21: Generalities On The Carel 999 Protocol

    5 Generalities on the Carel 999 protocol The Carel 999 protocol which we will be referring to below is the one defined in the official specifications, version 1.1 dated from 26August 1996. The configuration is of the point-point type in RS232.
  • Page 22 Answer of the Gateway999 in case of non correct reception. <NAK> Notice that, due to the variety of Carel machines, no distinction is made between input variables (only reading) and output variables (reading/ writing) so that the database knowledge and its management is entrusted to the supervisor.

  • Page 23: Hardware: Connections And General Characteristics

    6.1.1 Gateway - Carel peripherals, case RS422 The RS422 configuration towards the peripherals is selectable via the C jumper described in the paragraph Jumpers. The RS422 connection cable between the Gateway and the Carel peripherals has the following pin arrangement: Gateway Box deriv.

  • Page 24: Jumpers

    RS485 at the RS422/485 enables the communication towards the Carel instrument “C” in position 1-2 network (output from the carel net. port) in RS485 mode enables the communication towards the Carel instrument “C” in position 2-3 network (output from the carel net. port) in RS422 mode signalling relay is in “Normally Open”...

  • Page 25: Mechanical Dimensions

    7 Mechanical dimensions Below the Gateway framing dimensions (in mm) are shown: 105.4 stud hole Upper view Front view the features of Carel reserves the right to modify its products without prior notice. Gateway 999 Cod.: +030221130 rel. 2.1 - 11/02/99...
  • Page 26 Note: ________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________ _______________________________________________________________________________________________________...
  • Page 28 Agenzia / Agency : CAREL srl Via dell’Industria, 11 - 35020 Brugine - Padova (Italy) Tel. (+39) 049.9716611 Fax (+39) 049.9716600 http://www.carel.com – e-mail: carel@carel.com...

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