Elster EK280, Applications Manual, Page: 133 / 163

EK280 Application Manual 131
Designation
Modbus_Master_
TaskList_ … Meaning Address Value Content
...MdbStartAdr Modbus-Adr. 2:8C5 2 1:100

Stat - Momentary status, total
...MdbNoReg Disp.
Register 2:8C6 1 1 Register
...MdbRegRWMode RW-Mode 2:8C7 2 2: Write-FC06
...MdbStartAdr Modbus-Adr. 3:8C5 3 4:302_2

VmT - Total actual volume (post-
decimal places) [10E-4 m3]
...MdbNoReg Disp.
Register 3:8C6 1 1 Register
...MdbRegRWMode RW-Mode 3:8C7 2 2: Write-FC06
...MdbStartAdr Modbus-Adr. 4:8C5 4 2:302_2

VbT - Total volume at base conditions
(post-decimal places) [10E-4 m3]
...MdbNoReg Disp.
Register 4:8C6 1 1 Register
...MdbRegRWMode RW-Mode 4:8C7 2 2: Write-FC06
...MdbStartAdr Modbus-Adr. 5:8C5 5 1:302_2

W.T - Total Energy (post-decimal
places) [10E-4 kWh]
...MdbNoReg Disp.
Register 5:8C6 1 1 Register
...MdbRegRWMode RW-Mode 5:8C7 2 2: Write-FC06
...MdbStartAdr Modbus-Adr. 6:8C5 101 4:302_1

VmT - Total actual volume (pre-decimal
places) [m³]
...MdbNoReg Disp.
Register 6:8C6 2 2 registers
...MdbRegRWMode RW-Mode 6:8C7 3 3: Write-FC16
...MdbStartAdr Modbus-Adr. 7:8C5 103 2:302_1

VbT - Total volume at base conditions
(pre-decimal places) [m³]
...MdbNoReg Disp.
Register 7:8C6 2 2 registers
...MdbRegRWMode RW-Mode 7:8C7 3 3: Write-FC16
...MdbStartAdr Modbus-Adr. 8:8C5 105 1:302_1

W.T - Total Energy (pre-decimal
places) [kWh]
...MdbNoReg Disp.
Register 8:8C6 2 2 registers
...MdbRegRWMode RW-Mode 8:8C7 3 3: Write-FC16
...MdbStartAdr Modbus-Adr. 9:8C5 301 7:312_1

pb - Pressure at base conditions [bar]
...MdbNoReg Disp.
Register 9:8C6 2 2 registers
...MdbRegRWMode RW-Mode 9:8C7 3 3: Write-FC16
...MdbStartAdr Modbus-Adr. 10:8C5 303 6:312_1

Tb - Temperature at base conditions
[°C]
...MdbNoReg Disp.
Register 10:8C6 2 2 registers
...MdbRegRWMode RW-Mode 10:8C7 3 3: Write-FC16
...MdbStartAdr Modbus-Adr. 11:8C5 305 6:210_1

p.Abs - Absolute pressure
measurement [bar]
...MdbNoReg Disp.
Register 11:8C6 2 2 registers
...MdbRegRWMode RW-Mode 11:8C7 3 3: Write-FC16
...MdbStartAdr Modbus-Adr. 12:8C5 307 6:211_1

p.Mes - Pressure - measured value
[bar]
...MdbNoReg Disp.
Register 12:8C6 2 2 registers