VEGA VEGABAR 87 Modbus and Levelmaster protocol - Operating Instructions - Manuel (Page 71)

71
10 Annexe
VEGABAR 87 • Protocole Modbus et Levelmaster
46297-FR-131120
Report Unit Number
Request:
Paramètres Length Code/Data
Report Unit Number 5 characters ASCII U**N?
Response:
Paramètres Length Code/Data
Report Level (and Temperature) 6 characters ASCII UuuNnn
Assign Unit Number
Request:
Paramètres Length Code/Data
Assign Unit Number 6 characters ASCII UuuNnn
Response:
Paramètres Length Code/Data
Assign Unit Number 6 characters ASCII UuuNOK
uu = new Address
Set number of Floats
Request:
Paramètres Length Code/Data
Set number of Floats 5 characters ASCII UuuFn
Response:
Paramètres Length Code/Data
Set number of Floats 6 characters ASCII UuuFOK
Si le nombre est remis à 0, le niveau n'est pas signalé.
Set Baud Rate
Request:
Paramètres 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 (de-
fault), odd = 71