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General Information on Wiring
Wiring meters to record self-consumption
3.3.2 Meter connection options for bi-directional recording of the total con-
sumption via only an RS485 interface.
If there is feed-in in a sub-distribution, the option mentioned above can be used. In this
case, the the amount of feed-in power and power obtained from the grid can be recorded with a bi-direc-
tional meter. With this,
the Solar-Log™ can calculate the consumption.
Fig.: Wiring diagram for recording self-consumption – bi-directional meter. (optional with battery storage)
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