VEGA VEGABAR 81 Modbus and Levelmaster protocol - Operating Instructions - Handbuch (Seite 73)

73
10 Anhang
VEGABAR 81 • Modbus- und Levelmaster-Protokoll
46293-DE-131030
Report Unit Number
Request:
Parameter Length Code/Data
Report Unit Number 5 characters ASCII U**N?
Response:
Parameter Length Code/Data
Report Level (and Temperature) 6 characters ASCII UuuNnn
Assign Unit Number
Request:
Parameter Length Code/Data
Assign Unit Number 6 characters ASCII UuuNnn
Response:
Parameter Length Code/Data
Assign Unit Number 6 characters ASCII UuuNOK
uu = new Address
Set number of Floats
Request:
Parameter Length Code/Data
Set number of Floats 5 characters ASCII UuuFn
Response:
Parameter Length Code/Data
Set number of Floats 6 characters ASCII UuuFOK
Wird die Anzahl auf 0 gesetzt, wird kein Füllstand mehr zurückgemeldet
Set Baud Rate
Request:
Parameter 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