Diehl LoRaWAN CMi4160, User Manual

Page: 18 / 24

CMi4160
– LoRaWAN
®
Module
18 02/2021
Combined heat/cooling
Message format
Combined heat/cooling
is developed to be used in meters that measures both heating
and cooling energy. Table 13 describes the telegram of the meter.
Message format
Combined heat/cooling
is only meant to be used in combined
heat/cooling meters.
DIB Field Size Data type Description
0 Message
format
identifier
1 byte - 0x23 (Combined heat/cooling)
1 Heat
energy
6-7 bytes INT32 Energy consumption (Wh, J, Cal)
0403xxxxxxxx = xxxxxxxx Wh
0404xxxxxxxx = xxxxxxxx * 10 Wh
0405xxxxxxxx = xxxxxxxx * 100 Wh
0406xxxxxxxx = xxxxxxxx kWh
0407xxxxxxxx = xxxxxxxx * 10 kWh
040Exxxxxxxx = xxxxxxxx MJ
040Fxxxxxxxx = xxxxxxxx * 10 MJ
04FB0Dxxxxxxxx = xxxxxxxx MCal
04FB0Exxxxxxxx = xxxxxxxx * 10 MCal
04FB0Fxxxxxxxx = xxxxxxxx * 100
MCal
2 Cooling
energy
8-9 bytes INT32 Energy consumption (Wh, J, Cal)
0483FF02xxxxxxxx = xxxxxxxx Wh
0484FF02xxxxxxxx = xxxxxxxx * 10
Wh
0485FF02xxxxxxxx = xxxxxxxx * 100
Wh
0486FF02xxxxxxxx = xxxxxxxx kWh
0487FF02xxxxxxxx = xxxxxxxx * 10
kWh
048EFF02xxxxxxxx = xxxxxxxx MJ
048FFF02xxxxxxxx = xxxxxxxx * 10 MJ
04FB8DFF02xxxxxxxx = xxxxxxxx MCal
04FB8EFF02xxxxxxxx = xxxxxxxx * 10
MCal
04FB8FFF02xxxxxxxx = xxxxxxxx *
100 MCal
3 Volume 6 bytes INT32 Volume (m 3 )
0413xxxxxxxx = xxxxxxxx * 0.001 m
3
0414xxxxxxxx = xxxxxxxx * 0.01 m 3
0415xxxxxxxx = xxxxxxxx * 0.1 m 3
0416xxxxxxxx = xxxxxxxx m 3
0417xxxxxxxx = xxxxxxxx * 10 m 3
4 Fw temp 4 bytes INT16 Forward temperature (°C)
Forward temperature (°C)
0258xxxx = xxxx * 0.001 °C
0259xxxx = xxxx * 0.01 °C
025Axxxx = xxxx * 0.1 °C
025Bxxxx = xxxx °C