VEGA VEGABAR 87 Modbus and Levelmaster protocol - Operating Instructions - Manual (Page 63)

63
10 Supplement
VEGABAR 87 • Modbus and Levelmaster protocol
46297-EN-131107
Register Name Register Num-
ber
Type Configurable
Values
Default Value Unit
Baud Rate 201 Word 1200, 2400,
4800, 9600,
19200
9600 -
Parity 202 Word 0 = None, 1 =
Odd, 2 = Even
0 -
Stopbits 203 Word 1 = None, 2 =
Two
1 -
Delay Time 206 Word 10 … 250 50 ms
Byte Oder (Float-
ing point format)
3000 Word 0, 1, 2, 3 0 -
Input register
The input registers consist of 16 bits. They can only be read out. Before each command, the ad-
dress (1 byte) is sent, after each command a CRC (2 bytes) is sent.
PV, SV, TV and QV can be adjusted via the sensor DTM.
Register Name Register Number Type Note
Status 100 DWord Bit 0: Invalid Measurement Value PV
Bit 1: Invalid Measurement Value SV
Bit 2: Invalid Measurement Value TV
Bit 3: Invalid Measurement Value QV
PV Unit 104 DWord Unit Code
PV 106 Primary Variable in Byte Order CDAB
SV Unit 108 DWord Unit Code
SV 110 Secondary Variable in Byte Order CDAB
TV Unit 112 DWord Unit Code
TV 114 Third Variable in Byte Order CDAB
QV Unit 116 DWord Unit Code
QV 118 Quarternary Variable in Byte Order CDAB
Status 1300 DWord See Register 100
PV 1302 Primary Variable in Byte Order of Register 3000
SV 1304 Secondary Variable in Byte Order of Register 3000
TV 1306 Third Variable in Byte Order of Register 3000
QV 1308 Quarternary Variable in Byte Order of Register 3000
Status 1400 DWord See Register 100
PV 1402 Primary Variable in Byte Order CDAB
Status 1412 DWord See Register 100
SV 1414 Secondary Variable in Byte Order CDAB