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en:software:devices:modbus [2016/12/23 17:04] – [6.1.2. Processo dei parametri tipo iwordNN] qem103 | en:software:devices:modbus [2016/12/23 17:17] – [6.3.1. Simbologia adottata] qem103 | ||
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All read requests that arrive from the master MODBUS refer to the //owordNN// type data by accessing to the same data area. The slave provides the values that the master will read in the //owordNN// parameters type.\\ | All read requests that arrive from the master MODBUS refer to the //owordNN// type data by accessing to the same data area. The slave provides the values that the master will read in the //owordNN// parameters type.\\ | ||
All write requests arriving from the MODBUS master refer to the //iwordNN// type data aby accessing to the same data area. The slave provides the //iwordNN// parameters where the master will write data. | All write requests arriving from the MODBUS master refer to the //iwordNN// type data aby accessing to the same data area. The slave provides the //iwordNN// parameters where the master will write data. | ||
- | ==== - Schema a blocchi | + | ==== - Block diagram |
{{: | {{: | ||
- | ==== - Comandi e parametri | + | ==== - Commands and parameters |
- | === - Simbologia adottata | + | === - Used symbols |
- | Il nome del parametro, stato o comando è riportato alla sinistra della tabella. | + | The parameter name, condition or command is shown at the left of the table. |
**R**\\ | **R**\\ | ||
- | Indica se il relativo parametro o stato è ritentivo | + | Indicates if the parameter or state is retentive |
- | Se il device | + | If the device |
- | R = Ritentivo\\ | + | R = Retentive\\ |
- | 0 = Al momento dell’inizializzazione del device | + | 0 = Upon initialization of the device |
- | 1 = Al momento dell’inizializzazione del device | + | 1 = Upon initialization of the device |
- | - = Al momento dell’inizializzazione del device | + | - = Upon initialization of the device |
**D**\\ | **D**\\ | ||
- | Indica la dimensione del parametro.\\ | + | Indicates the size of the parameter.\\ |
F = Flag\\ | F = Flag\\ | ||
B = Byte\\ | B = Byte\\ |