Vega VEGAFLEX 86 Mise En Service page 81

Register Name Register Number
QV 2108
Status 2200
PV 2202
SV 2204
TV 2206
QV 2208
Unit Codes for Register 104, 108, 112, 116
Unit Code
32
33
40
41
42
43
44
45
46
47
48
49
111
112
113
10.4 Instructions RTU Modbus
FC3 Read Holding Register
Cette instruction permet de lire un nombre quelconque (1-127) de registres "holding". Le registre de
démarrage à partir duquel la lecture doit être effectuée et le nombre de registres sont transférés.
Paramètres
Request: Function Code
Start Address
Number of Registers
Response: Function Code
Start Address
Register Value
VEGAFLEX 86 • Protocole Modbus et Levelmaster
Type
DWord
DWord
DWord
DWord
DWord
DWord
Measurement Unit
Degree Celsius
Degree Fahrenheit
US Gallon
Liters
Imperial Gallons
Cubic Meters
Feet
Meters
Barrels
Inches
Centimeters
Millimeters
Cubic Yards
Cubic Feet
Cubic Inches
Note
Quarternary Variable in Byte Order DCBA (Little Endian)
See Register 100
Primary Variable in Byte Order BACD (Middle Endian)
Secondary Variable in Byte Order BACD (Middle Endian)
Third Variable in Byte Order BACD (Middle Endian)
Quarternary Variable in Byte Order BACD (Middle Endian)
Length Code/Data
1 Byte 0x03
2 Bytes 0x0000 to 0xFFFF
2 Bytes 1 to 127 (0x7D)
1 Byte 0x03
2 Bytes 2*N
N*2 Bytes Data
10 Annexe
81