ess:ess_mode_2_and_3
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| Both sides previous revisionPrevious revision | Next revisionBoth sides next revision | ||
| ess:ess_mode_2_and_3 [2020-07-03 18:13] – [2.2 Accessing the control points] Spelling ganey | ess:ess_mode_2_and_3 [2020-07-08 15:48] – [2.1 Available control points] iburger | ||
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| Note that this settings has a higher priority than the //Grid power setpoint//. | Note that this settings has a higher priority than the //Grid power setpoint//. | ||
| + | === d) Maximum inverter power - Modbus-TCP register 2704 === | ||
| + | * -1: No limit | ||
| + | * Any positive number: Maximum power in Watt that the Multi will feed to the loads. | ||
| + | |||
| + | === e) DVCC maximum system charge current - Modbus-TCP register 2705 === | ||
| + | * -1: No limit. Solar Chargers and the Multi will charge to their full capacity or individual configurd limits. | ||
| + | * Any positive number: Maximum combined current in Ampere for battery charging. This limits the solar chargers and the multi, and takes loads into account. Solar chargers take priority over the Multi. | ||
| + | |||
| + | === f) Maximum system grid feed-in - Modbus-TCP register 2706 === | ||
| + | * -1: No limit. If feeding in excess PV is enabled, all of it will be fed in. See registers 2707 and 2708 below. | ||
| + | * Any positive number: Maximum power in 100 Watt units to feed into the grid. | ||
| + | |||
| + | === g) Feed excess DC-coupled PV into the grid - Modbus-TCP register 2707 === | ||
| + | * 0: Excess DC-coupled PV is not fed into the grid. | ||
| + | * 1: Excess DC-coupled PV is fed into the grid | ||
| + | |||
| + | === h) Feed excess AC-coupled PV into the grid - Modbus-TCP register 2708 === | ||
| + | Please note that for historical reasons this register is inverted compared to 2707. | ||
| + | * 0: Excess AC-coupled PV is fed into the grid | ||
| + | * 1: Excess AC-coupled PV is not fed into the grid. | ||
| + | |||
| + | === i) Grid limiting status - Modbus-TCP register 2709 === | ||
| + | When feed-in of excess AC-coupled PV is disabled, or when a limit is set in register 2706, limiting will be active. | ||
| + | * 0: Feed-in of excess power is not limited in any way. | ||
| + | * 1: Feed-in of excess power is limited in some way, either register 2707 is set to 0, or register 2706 is set to a positive number. | ||
| ==== 2.2 Accessing the control points ==== | ==== 2.2 Accessing the control points ==== | ||
ess/ess_mode_2_and_3.txt · Last modified: 2023-02-14 15:25 by mvader