Diehl LoRaWAN CMi4160, User Manual

Page: 16 / 24

CMi4160
– LoRaWAN
®
Module
16 02/2021
DIB Field Size Data type Description
*The year is read by combining the
year-high and year-low field. For
example, year-high = 0010 and year-
low = 010 => year = 0010010
**0 = standard time,
1= daylight-saving time
***0 = timestamp is valid,
1 = timestamp is not valid
6 Accumulated
energy
at
24:00
6-7
Bytes INT32 Energy consumption (Wh, J, Cal)
4403xxxxxxxx = xxxxxxxx Wh
4404xxxxxxxx = xxxxxxxx *10 Wh
4405xxxxxxxx = xxxxxxxx *100 Wh
4406xxxxxxxx = xxxxxxxx kWh
4407xxxxxxxx = xxxxxxxx * 10 kWh
440Exxxxxxxx = xxxxxxxx MJ
440Fxxxxxxxx = xxxxxxxx * 10 MJ
44FB0Dxxxxxxxx = xxxxxxxx MCal
44FB0Exxxxxxxx = xxxxxxxx * 10 MCal
44FB0Fxxxxxxxx = xxxxxxxx * 100 MCal
Note: Before a midnight reading has
been performed the Function field of
the DIF is set to “value during error
state” to indicate that the value is not
valid.
Table 11: Payload, message format Scheduled – daily redundant
Scheduled- Extended
The data message of
Scheduled mode-Extended contains all the data fields from message format
Standard. In addition to these, it also includes the meter date/time to transmit messages on the full
hour. As for all
Scheduled
message formats, the transmit interval can only be set to the values included
in
Table 10
.
A detailed description of the payload in the message format is presented in
Table 12
.
DIB Field Size Data type Description
0 Message
format
identifier
1 byte - 0x22 (Scheduled-Extended)
1 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