VEGA VEGABAR 87 Modbus and Levelmaster protocol - Operating Instructions - Manuale (Pagina 70)

70
10 Appendice
VEGABAR 87 • Protocollo Modbus e LevelMaster
46297-IT
-131205
Report Unit Number
Request:
Parametro Length Code/Data
Report Unit Number 5 characters ASCII U**N?
Response:
Parametro Length Code/Data
Report Level (and Temperature) 6 characters ASCII UuuNnn
Assign Unit Number
Request:
Parametro Length Code/Data
Assign Unit Number 6 characters ASCII UuuNnn
Response:
Parametro Length Code/Data
Assign Unit Number 6 characters ASCII UuuNOK
uu = new Address
Set number of Floats
Request:
Parametro Length Code/Data
Set number of Floats 5 characters ASCII UuuFn
Response:
Parametro Length Code/Data
Set number of Floats 6 characters ASCII UuuFOK
Se il numero viene impostato su 0, non viene più segnalato alcun livello
Set Baud Rate
Request:
Parametro Length Code/Data
Set Baud Rate 8 (12) characters ASCII UuuBbbbb[b][pds]
Bbbbb[b] = 1200, 9600 (default)
pds = parity, data length, stop bit
(optional)
parity: none = 81, even = 71 (defau-
lt), odd = 71