LOVATO ELECTRIC ADXT Series Communications Manual
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LOVATO ELECTRIC ADXT Series Communications Manual

LOVATO ELECTRIC ADXT Series Communications Manual

Soft starters modbus-rtu
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LOVATO ELECTRIC S.P.A.
24020 GORLE (BERGAMO) ITALIA
VIA DON E. MAZZA, 12
TEL. 035 4282111
L
E
E-mail info@
ovato
lectric.com
L
E
Web www.
ovato
lectric.com
CONTENTS
1. INSTALLATION ...............................................................................................................................................................................................................................................................................
1.1 Installing the expansion card ..................................................................................................................................................................................................................................................
1.2 Connections ............................................................................................................................................................................................................................................................................
1.3 Connecting to the communication network .............................................................................................................................................................................................................................
2. DEVICE CONFIGURATION ..............................................................................................................................................................................................................................................................
2.1 Configure network settings .....................................................................................................................................................................................................................................................
2.2 Enabling network control ........................................................................................................................................................................................................................................................
3. CLIENT CONFIGURATION ...............................................................................................................................................................................................................................................................
3.1 PLC configuration ...................................................................................................................................................................................................................................................................
4. GROUND FAULT PROTECTION .......................................................................................................................................................................................................................................................
4.1 Ensuring safe and successful control ......................................................................................................................................................................................................................................
4.2 Feedback LEDs ........................................................................................................................................................................................................................................................................
5. MODBUS REGISTERS ....................................................................................................................................................................................................................................................................
5.1 Modbus addresses ..................................................................................................................................................................................................................................................................
5.2 Examples .................................................................................................................................................................................................................................................................................
5.3 Trip Codes ...............................................................................................................................................................................................................................................................................
5.4 Modbus Error Codes ................................................................................................................................................................................................................................................................
6. SPECIFICATIONS ............................................................................................................................................................................................................................................................................
COMPATIBILITY
The ADXTRTU Modbus-RTU card is suitable for soft starters ADXT series.
DISCLAIMER
The examples and diagrams in this manual are included solely for illustrative purposes. The information contained in this manual is subject to change at any time and without prior notice.
In no event will responsibility or liability be accepted for direct, indirect or consequential damages resulting from the use or application of this equipment.
Failure to follow the information and instructions in this manual will void the warranty.
WARNINGS
It is the installer's responsibility to follow all instructions in this manual and to follow correct electrical practice.
WARNINGS
For your safety, isolate the soft starter from mains voltage before attaching or removing accessories.
WARNINGS
Inserting foreign objects or touching the inside of the starter while the expansion port cover is open may endanger personnel, and can damage the starter.
GB SOFT STARTERS ADXT...
MODBUS-RTU COMMUNICATION MANUAL
I SOFT STARTER ADXT...
MANUALE DI COMUNICAZIONE MODBUS-RTU
ADXTRTU
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Summary of Contents for LOVATO ELECTRIC ADXT Series

  • Page 1: Table Of Contents

    6. SPECIFICATIONS ......................................................COMPATIBILITY The ADXTRTU Modbus-RTU card is suitable for soft starters ADXT series. DISCLAIMER The examples and diagrams in this manual are included solely for illustrative purposes. The information contained in this manual is subject to change at any time and without prior notice.

  • Page 2: Installation

    INSTALLATION 1.1 Installing the expansion card 1. Push a small flat-bladed screwdriver into the slot in the centre of the expansion port cover, and ease the cover away from the starter. 2. Line up the card with the expansion port. Gently push the card along the guide rails until it clicks into the starter. 1.2 Connections 2 pin connector for ground fault CT (selected models) Modbus network connection...

  • Page 3: Client Configuration

    3. CLIENT CONFIGURATION For standard Modbus 11-bit transmission, the client must be configured for 2 stop bits with no parity and 1 stop bit for odd or even parity. For 10-bit transmission, the client must be configured for 1 stop bit. In all cases, the client baud rate and server address must match those set in parameters 12A~12D.
  • Page 4 Register Description Bits Details 30003 ~ 30008 Reserved 30600 Product information 0 to 5 Binary protocol version 6 to 8 Reserved 9 to 15 Product type code: 13 = ADXT 30601 Model number 0 to 7 Reserved 8 to 15 Soft starter model ID 30602 Changed parameter number...

  • Page 5: Examples

    Register Description Bits Details 30619 Trip code 0 to 7 Refer to Trip Codes 8 to 15 Reserved 30620 Reserved 30621 Frequency 0 to 15 Frequency (Hz) 30622 Ground current 0 to 15 Ground current (A) 30623~30631 Reserved NOTE Reading register 30603 (Changed parameter value) will reset registers 30602 (Changed parameter number) and 30604 (Parameters have changed). Always read registers 30602 and 30604 before reading register 30603.

  • Page 6: Trip Codes

    Motor Connection T1 Motor Connection T2 Motor Connection T3 Firing Fail P1 Firing Fail P2 Firing Fail P3 VZC Fail P1 VZC Fail P2 VZC Fail P3 Low Control Volts 84~96 Internal fault x. Contact Lovato Electric with the fault code (X)

  • Page 7: Modbus Error Codes

    5.4 Modbus Error Codes Code Description Example Illegal function code The adapter or starter does not support the requested function Illegal data address The adapter or starter does not support the specified register address Illegal data value The adapter or starter does not support one of the received data values Server error An error occurred while trying to perform the requested function Server busy...
  • Page 8 SOMMARIO 1. INSTALLAZIONE ......................................................1.1 Installazione della scheda di espansione ..............................................1.2 Connessioni ......................................................1.3 Connessione alla rete ....................................................2. CONFIGURAZIONE DEL SOFT STARTER ................................................ 2.1 Configurazione dei parametri di rete ............................................... 2.2 Abilitazione del controllo di rete ................................................3. CONFIGURAZIONE DEL MASTER ................................................... 3.1 Configurazione del PLC ...................................................

  • Page 9: Installazione

    INSTALLAZIONE 1.1 INSTALLAZIONE DELLA SCHEDA DI ESPANSIONE 1. Facendo leva con un piccolo cacciavite piatto nella fessura al centro del coperchio della porta di espansione, rimuovere il coperchio dall'avviatore. 2. Allineare la scheda alla porta di espansione. Spingere con delicatezza la scheda lungo le guide all'interno dell'avviatore fino allo scatto in posizione. 1.2 Connessioni Connettore 2 pin per TA di guasto terra (solo modelli selezionati) Connettore per rete Modbus...

  • Page 10: Configurazione Del Master

    3. CONFIGURAZIONE DEL MASTER Per la trasmissione standard Modbus a 11 bit, il master deve essere configurato per due 2 bit di stop senza parità e 1 bit di stop per parità dispari o pari. Per la trasmissione a 10 bit, il master deve essere configurato per 1 bit di stop. In tutti i casi, il baud rate del master e l'indirizzo del dispositivo slave devono corrispondere a quelli impostati nei parametri 12A~12D.
  • Page 11 Registro Descrizione Dettagli 30003 ~ 30008 Riservato 30600 0 ~ 5 Versione protocollo binario 6 ~ 8 Riservato 9 ~ 15 Codice del tipo di prodotto: 13 = ADXT 30601 Numero di modello 0 ~ 7 Riservato 8 ~ 15 ID del modello di soft starter 30602 Numero di...

  • Page 12: Esempi

    Registro Descrizione Dettagli 30619 Codice di allarme 0 to 7 Consultare Codici di allarme 8 to 15 Riservato 30620 Riservato 30621 Frequenza 0 to 15 Frequenza (Hz) 30622 Ground current 0 to 15 Corrente di terra (A) 30623~30631 Riservato NOTA La lettura del registro 30603 (Valore del parametro modificato) ripristinerà...

  • Page 13: Codici Di Allarme

    Connessione motore T2 Connessione motore T3 Mancata accensione P1 Mancata accensione P2 Mancata accensione P3 Errore VZC P1 Errore VZC P2 Errore VZC P3 Bassa tensione controllo 84~96 Guasto interno x. Contattare Lovato Electric con il codice di errore (X)

  • Page 14: Codici Di Errore Modbus

    5.4 Codici di errore Modbus Codice Descrizione Esempio Codice funzione non permesso Il soft starter non supporta la funzione richiesta Indirizzo dati non permesso Il soft starter non supporta l'indirizzo del registro specificato Dati non leggibili Il soft starter non supporta uno dei valori ricevuti Errore server Si è...

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