en:software:devices:modbus

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en:software:devices:modbus [2016/12/21 15:13] – [5.2.1. Parametri per formattare il messaggio:] qem103en:software:devices:modbus [2016/12/21 16:46] – [5.2.2. Comandi per inviare il messaggio:] qem103
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 **num** = number of values that are read or write (if the request type so provides). Are accepted values are between 1 and 128 for values of type parameter = 1, 2, (reading of bits), while for type value = 3, 4, 16 (multiple word reading and writing) the accepted value are between 1 and 32. **num** = number of values that are read or write (if the request type so provides). Are accepted values are between 1 and 128 for values of type parameter = 1, 2, (reading of bits), while for type value = 3, 4, 16 (multiple word reading and writing) the accepted value are between 1 and 32.
  
-=== - Comandi per inviare il messaggio: === +=== - Commands to send the message: === 
-SEND invia il messaggio di richiesta allo slave.\\ + 
-SENDSYC invia il messaggio di richiesta ad uno slave QEM di tipo MODBUS e segnala l’operazione conclusa (//st_sended//) solamente quando lo slave esegue il comando RECEIVED.+SEND sends the request message to the slave.\\ 
 +SENDSYC sends the request message to a QEM slave of MODBUS type and reports the operation concluded (//st_sended//) only when the slave executes the RECEIVED command.
  
 === - Variabili di Stato per diagnostica operazione: === === - Variabili di Stato per diagnostica operazione: ===
  • Last modified: 2020/07/13 14:58