CMi6110
User’s Manual English
CMi6110 User’s Manual English
page | 27 (42)
[2022-10]
v1.3
DIB
Field
Size
Data type
Description
12* Tariff 3
Energy
7 bytes
INT32
Tariff 3 Energy consumption (Wh, J)
843003xxxxxxxx = xxxxxxxx Wh
843003xxxxxxxx = xxxxxxxx * 10 Wh
843003xxxxxxxx = xxxxxxxx * 100 Wh
843003xxxxxxxx = xxxxxxxx kWh
843003xxxxxxxx = xxxxxxxx *10 kWh
843003xxxxxxxx = xxxxxxxx MJ
843003xxxxxxxx = xxxxxxxx * 10 MJ
13* Missing time 6 bytes
INT32
3C22xxxxxxxx = xxxxxxxx hours
3C23xxxxxxxx = xxxxxxxx days
Table 6: Payload, M-Bus encoded message
*
Only included in the extended message.
7.4.2.2 JSON
The payload of message format JSON consists of one object with a list of key
– value pairs. The names
of each value type and unit is presented in Table 7. The values are encoded as numbers or strings and
the units are encoded as strings.
Field
JSON key
Meter ID
ID
Meter date / time
TS
Energy
E
Energy unit
U
Volume
V
Volume unit
VU
Power
P
Power unit
PU
Flow
F
Flow unit
FU
Forward temperature
FT
Forward temperature unit
TU
Return temperature
RT
Return temperature unit
RU
Error flags
EF
Tariff 1 Energy*
T1
Tariff 1 Energy unit*
U1
Tariff 2 Energy*
T2
Tariff 2 Energy unit*
U2
Tariff 3 Energy*
T3
Tariff 3 Energy unit*
U2
Missing time*
MT
Missing time unit*
MU
Table 7: Payload, JSON encoded message
*Only included in the extended message.
