Instructions ECL Comfort 210 / 310, communication description
PNU offset Description Default
0 Address 255, 1 – 250 are valid
1 Type
0 : Generic small data set, small units
1: Generic small data set, large units
2: Generic large data set, small units
3: Generic large data set, large units
2 Scan time in seconds 60
3
4
ID / Serial
5 Reserved
6 Flow temp. [0.01 °C]
7 Return temp. [0.01 °C]
8
9
Flow [0.1 l/h]
10
11
Power [0.1 kW]
12
13
Acc. Volume [0.1 m
3
]
14
15
Acc. Energy [0.1 kWh]
…
49 Reserved 0
When two PNU are used, the first contains the high word
information and the last the low word information.
Example:
Energy meter 3 Flow temperature PNU = 6100+6 = 6106.
Danfoss District Energy VI.LG.V3.02 DEN-SMT/DK
18
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