Differences

This shows you the differences between two versions of the page.

--- ess:ess_mode_2_and_3 [2020-05-03 22:41] – [ESS mode 2 and 3] mvader
+++ ess:ess_mode_2_and_3 [2020-07-08 15:48] – [2.1 Available control points] iburger
@@ Line 61: / Line 61: @@
 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 ====
@@ Line 69: / Line 94: @@
 For more information, see [[https://groups.google.com/forum/m/#!forum/victron-dev-venus|the developer mailing list]] as well as the [[https://github.com/victronenergy/dbus-mqtt|mqtt github repo]].
-MQTT is available both on the local broker on the [[venus-os:start|GX device]], as well as remotely through the secure could connection.
+MQTT is available both on the local broker on the [[venus-os:start|GX device]], as well as remotely through the secure cloud connection.
 === C) Running your own scripts on the CCGX ===