VEGA VEGABAR 82 Modbus and Levelmaster protocol - Operating Instructions - Manual (Page 76)

76
10 Supplement
VEGABAR 82 • Modbus and Levelmaster protocol
46294-EN-131107
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
If the number is set to 0, no level is returned
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
Response:
Parameter Length Code/Data
Set Baud Rate 11 characters ASCII
Example: U01B9600E71
Change instrument on address 1 to baudrate 9600, parity even, 7 data bits, 1 stop bit