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wiki:20_rdc_charger:35_commissioning:02_power_plant [2023/03/31 10:07] – removed - external edit (Unknown date) 127.0.0.1wiki:20_rdc_charger:35_commissioning:02_power_plant [2023/05/26 13:04] (current) – external edit 127.0.0.1
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 +====== Power plant connection ======
  
 +The power plants can be connected to the grid in two ways:
 + 
 +|< 700px >|
 +^  serial with grid power sensor  |^  parallel with grid power sensor  |
 +|  {{ wiki:20_rdc_charger:connected_power_plant_in.png?direct400 |}}  ||  {{ wiki:20_rdc_charger:connected_power_plant_ex.png?direct400 |}} |
 +
 +When configuring the power plant, select
 +   ***in**: serial (**in**ternal) with grid power sensor
 +   ***ex**: parallel (**ex**ternal) with grid power sensor
 +Power plants are configured as internal by default.
 +
 +Obtaining data (power, voltage, etc...) from power plants is possible in two ways:\\
 +1. adding [[wiki:20_rdc_charger:35_commissioning:01_power_sensor|power sensor]] to measure produced electricity\\
 +2. connecting PV inverter via Modbus TCP (for SolarEdge inverters only)
 +
 +=== EVSE and PV inverter connection ===
 +
 +|< 700px >|
 +|  {{ wiki:20_rdc_charger:rc_pv_inverter_connection_router.png?direct&800|}}  |
 +
 +Add inverter using configurator:
 +  *   [[wiki:20_rdc_charger:30_software:start#settings|settings]] page -> meter -> select 'SolarEdge',
 +      {{wiki:20_rdc_charger:pv_settings_01.png?direct&700|}}\\
 +  *   [[wiki:20_rdc_charger:30_software:start#io_mux|io mux]] page -> Slave device IP address -> IP address -> set IP address of inverter (inverter must have static IP)
 +{{wiki:20_rdc_charger:pv_settings_02.png?direct&300|}}
 +
 +
 +Setup Modbus TCP on Inverter side using SolarEdge SetApp:
 +  *   Select Site Communication menu 
 +     * RS485-1 -> Protocol -> SunSpec (Non-SE Logger)
 +     * RS485-1 -> Device ID, enter address 1
 +     * Modbus TCP -> Enable
 +     * set TCP port -> 502
 +
 +**Note**:\\ The TCP server idle time is 2 minutes. In order to leave the connection open, the request should be made within 2 minutes.\\ 
 +First, add inverter to Configurator, then setup Inverter by SetApp!