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ess:ess_mode_2_and_3 [2020-07-08 15:48] – [2.1 Available control points] iburgeress:ess_mode_2_and_3 [2020-07-09 14:32] – [3.2 Using ModbusTCP] iburger
Line 103: Line 103:
   * com.victronenergy.settings /Settings/CGwacs/MaxChargePercentage    (Enable/Disable charger)   * com.victronenergy.settings /Settings/CGwacs/MaxChargePercentage    (Enable/Disable charger)
   * com.victronenergy.settings /Settings/CGwacs/MaxDischargePercentage (Enable/Disable inverter)   * com.victronenergy.settings /Settings/CGwacs/MaxDischargePercentage (Enable/Disable inverter)
 +  * com.victronenergy.settings /Settings/CGwacs/MaxDischargePower      (Maximum inverter power)
 +  * com.victronenergy.settings /Settings/SystemSetup/MaxChargeCurrent  (DVCC maximum charge current)
 +  * com.victronenergy.settings /Settings/CGwacs/MaxFeedInPower         (Maximum system grid feed-in)
 +  * com.victronenergy.settings /Settings/CGwacs/OvervoltageFeedIn      (Feed-in excess DC-coupled PV)
 +  * com.victronenergy.settings /Settings/CGwacs/PreventFeedback        (Don't feed in excess AC-coupled PV)
 +  * com.victronenergy.hub4 /PvPowerLimiterActive                       (Read-only value indicating if limiting is active)
  
-Note that the paths are represented as percentage, but should be used as on/off switch (0: off,+Note that the MaxChargePercentage and MaxDischargePercentage paths are represented as percentage, but should be used as on/off switch (0: off,
 100: on). 100: on).
  
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   * When both Charge and Feed-in is disabled, the Multi will go into Passthru.   * When both Charge and Feed-in is disabled, the Multi will go into Passthru.
  
 +=== d) Disable overvoltage Feed-in - Modbus-TCP register 65 ===
 +Overvoltage feed-in can be used to feed excess DC-tied PV into the grid. Note that DVCC needs to be enabled to properly use this feature.
 +  * 0: Feed overvoltage into the grid.
 +  * 1: Do not Feed overvoltage into the grid.  
 +
 +=== e) Maximum Feed-in power due to overvoltage - Modbus-TCP register 66 to 68 ===
 +When overvoltage feed-in is enabled, these registers can be used to limit how much power is fed in. To disable the limit, write a large number to the register.
 +  * Register 66: Overvoltage feed-in limit for L1
 +  * Register 67: Overvoltage feed-in limit for L2
 +  * Register 68: Overvoltage feed-in limit for L3
 ==== 3.3 Running software on the CCGX and using DBus paths ==== ==== 3.3 Running software on the CCGX and using DBus paths ====
  
ess/ess_mode_2_and_3.txt · Last modified: 2023-02-14 15:25 by mvader

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