ParameterBytes (DIF VIF)No. of D ata BytesUnitsDescription
Logger Energy for Heating
C4 86 03 8E 3B
4
C4 86 03 FB 8D 3B
C4 86 03 86 3C
C4 86 03 86 3B
Logger Energy for Cooling
C4 86 03 8E 3C
4
C4 86 03 FB 8D 3C
C4 96 03 86 3x
Logger Energy of Tariff 1 *
C4 96 03 8E 3x
4
C4 96 03 FB 8D 3x
C4 A6 03 86 3x
Logger Energy of Tariff 2 *
C4 A6 03 8E 3x
4
C4 A6 03 FB 8D 3x
Logger VolumeC4 86 03 1340,001 m
Logger Volume of Pulse Input 1 *C4 C6 03 1340, 001 m
Logger Volume of Pulse Input 2 *C4 86 43 1340,0 01 m
Logger duration when q > q
max
C4 86 03 BE 584sec32-bit integer
kWh
MJ
Mcal
kWh
MJ
Mcal
kWh
MJ
Mcal
kWh
MJ
Mcal
32-bit integer
32-bit integer
32-bit integer
x = B – for Heating energy,
x = C – for Cooling energy
32-bit integer
x = B – for Heating energy,
x = C – for Cooling energy
3
3
3
32-bit integer
32-bit integer
32-bit integer
* Depends o n meter’s configuration a nd request
ParameterBytes (DIF VIF)No. of Data By tesUnitsDescription
Logger Date and Time84 08 6D4Type F32-bit integer
Average Flow Temperature82 08 5920.01 °C16-bit integer
Average Return Temperature82 08 5D20.01 °C16-bit integer
Logger working time without error84 08 244sec32-bit integer
Logger Energy for Heating
84 08 8E 3B
4
84 08 FB 8D 3B
84 08 86 3C
84 08 86 3B
Logger Energy for Cooling *
84 08 8E 3C
4
84 08 FB 8D 3C
84 18 86 3x
Logger Energy of Tariff 1 *
84 18 8E 3x
4
84 18 FB 8D 3x
84 28 86 3x
Logger Energy of Tariff 2 *
84 28 8E 3x
4
84 28 FB 8D 3x
Logger Volume84 08 1340, 001 m
Logger Volume of Pulse Input 1 *84 48 1340, 001 m
Logger Volume of Pulse Input 2 *84 88 40 1340,001 m
Logger duration when q > q
max
84 08 BB 584sec32-bit integer
kWh
MJ
Mcal
kWh
MJ
Mcal
kWh
MJ
Mcal
kWh
MJ
Mcal
32-bit integer
32-bit integer
32-bit integer
x = B – for Heating energy,
x = C – for Cooling energy
32-bit integer
x = B – for Heating energy,
x = C – for Cooling energy
3
3
3
32-bit integer
32-bit integer
32-bit integer
* Depends o n meter’s configuration a nd request
6. Months Logger Data
telegram structure
ParameterBytes (DIF VIF)No. of Data By tesUnitsDescription
Logger Date and Time84 08 6D4Type F32-bit integer
Average Flow Temperature82 08 5920.01 °C16-bit integer
Average Return Temperature82 08 5D20.01 °C16-bit integer
Logger working time without error84 08 244sec32-bit integer
Logger Energy for Heating
84 08 8E 3B
4
84 08 FB 8D 3B
84 08 86 3C
84 08 86 3B
Logger Energy for Cooling *
84 08 8E 3C
4
84 08 FB 8D 3C
84 18 86 3x
Logger Energy of Tariff 1 *
84 18 8E 3x
4
84 18 FB 8D 3x
84 28 86 3x
Logger Energy of Tariff 2 *
84 28 8E 3x
4
84 28 FB 8D 3x
Logger Volume84 08 1340, 001 m
Logger Volume of Pulse Input 1 *84 48 1340, 001 m
Logger Volume of Pulse Input 2 *84 88 40 1340,001 m
Logger duration when q > q
max
84 08 BB 584sec32-bit integer
kWh
MJ
Mcal
kWh
MJ
Mcal
kWh
MJ
Mcal
kWh
MJ
Mcal
32-bit integer
32-bit integer
32-bit integer
x = B – for Heating energy,
x = C – for Cooling energy
32-bit integer
x = B – for Heating energy,
x = C – for Cooling energy