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General Information on Wiring
3.3.2
Meter connection options for bi-directional recording of the total
consumption 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-directional
meter. With this,
the Solar-Log™ can calculate the consumption.
Fig.: Wiring diagram for recording self-consumption – bi-directional meter. (optional with battery storage)
Important information on possible options when using meters for recording consumption:
•
Bi-directional meters (only via RS485) in the operating mode „Consumption meter (bi-directional):“ It is only
possible to have one meter per Solar-Log™ device. Additional meters are only possible as „sub-consumption
meters.“
•
Uni-directional meters (RS485 or S0) in the operating mode „Consumption meter:“
It is possible to have several meters connected to a single Solar-Log™ device as consumption meters – the
consumption value is totaled together. Additional meters are also possible in the „Consumption meter“ opera-
ting mode.
•
Meters in the „Consumption meter“ operating mode are used to display the consumption values from indivi-
dual appliances. These consumption values have already been recorded in the total consumption values by
the uni- and bi-directional meters.
Summary of Contents for Solar-Log
Page 1: ...1 Components Connection Manual V 4 2 3 Solar Log EN ...
Page 20: ...20 01 Inverter ...
Page 398: ...398 Appendix 113Appendix 113 1 SMA mixed wiring Fig SMA mixed wiring ...
Page 402: ...402 02 Meter ...
Page 444: ...444 03 Battery Systems ...
Page 456: ...456 sonnen Note Only one battery system can be connected to a Solar Log device ...
Page 463: ...463 04 Heating rods ...
Page 470: ...470 05 Heating pumps ...
Page 478: ...478 06 Sensors ...
Page 488: ...488 07 Pyranometer ...
Page 495: ...495 08 Smart Plug components ...
Page 502: ...502 09 Power Charging Stations ...