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Data transmission index figures
Baud rate:
Data bits:
Parity:
Stop bit:
Telegram mode C pursuant to to DIN EN 62056-21
Data Telegram Structure
Target / meaning
Property number
Meter state
L1 – infed power
L2 – infed power
L3 – infed power
L1 + purchased power
L2 + purchased power
30
9600 Baud
7 bit
even
1 bit
OBIS
1-0:0.0.0*255
1-0:1.8.0*255
1-0:2.1.7*255
1-0:4.1.7*255
1-0:6.1.7*255
1-0:21.7.255*255
1-0:41.7.255*255
Comment
max. 20 characters
Meter reading in kWh with 6
pre-decimal and 2 post-deci-
mal digits
currently power fed in
on phase 1
currently power fed in
on phase 2
currently power fed in
on phase 3
currently purchased
power on phase 1
currently purchased
power on phase 2
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