Engelseruiter

h1. Ess

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h1. EasySolar II

ESS #1 means low SOC

h2. Multiplus II

{{collapse(Configuration)

<pre>

TAB: GeneralSystem frequency	50Hz

Shore current	19.0	A

Overruled by remote	checked

Dynamic current limiter	unchecked

External current sensor connected (see manual)	unchecked

State of charge when Bulk finished	95.0	%

Battery capacity	200	Ah

Charge efficiency	0.95	TAB: Grid

Country / grid code standard	Germany:             VDE-AR-N 4105:2018-11, internal NS protection

AC input 1	Above selected gridcode plus LOM B (compliant)

rise-in-voltage protection U>	253.0	V

start network service HF treshold	50.20	Hz

P(f>) droop	5.00	%

Use Aux1 as disable FeedIn signal	checked

Maximum AC current for charge or feed in	100.0	%

Reactive power regulation	Use a fixed Cos Phi

Filter time for reactive power	3.3	s

Cos phi at point 1	1.00	TAB: Inverter

PowerAssist	unchecked

Inverter output voltage	230	V

Inverter DC shut-down voltage	44.00	V

Inverter DC restart voltage	48.00	V

Low DC alarm level	48.00	V

Do not restart after short-circuit (VDE 2510-2  safety)	unchecked

enable AES	uncheckedTAB: Charger

Enable charger	checked

Weak AC input	unchecked

Stop after excessive bulk	unchecked

Lithium batteries	checked

Disable VSense (for diagnostic purposes)	unchecked

Configured for VE.Bus BMS	unchecked

Charge curve	Fixed

Absorption voltage	52.00	V

Float voltage	51.00	V

Charge current	70	A

Repeated absorption time	1.00	Hr

Repeated absorption interval	7.00	Days

Absorption time	1	HrTAB: Virtual switch

TAB: Usage

Virtual switch usage	Do not use VS

TAB: Assistants

TAB: Assistant Configuration

ESS (Energy Storage System) (size:978)

*)	System uses LiFePo4 with other type BMS

	(This can be either a BMS connected via CAN bus or a BMS system in which the 

	batteries are protected from high/low cell voltages by external equipment.)

*)	The battery capacity of the system is 200 Ah.

*)	Sustain voltage 48.00 V.

*)	Cut off voltage for a discharge current of:

	0.005 C= 46.00 V

	0.25 C= 46.00 V

	0.7 C= 46.00 V

	2 C= 46.00 V

*)	Inverting is allowed again when voltage rises 1.20 V above cut-off(0).

*)	Relevant VEConfigure settings:

	  -  Battery capacity 200 Ah.

	  -  PowerAssist unchecked

	  -  Lithium batteries checked

	  -  Dynamic current limiter unchecked

	  -  Storage mode unchecked

Total size of all assistants including the required

(hidden) system assistants is: 1037

</pre>

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h2. GX device

seems to be an : Allwinner sun8i Family

https://www.victronenergy.com/live/ccgx:root_access

h3. ESPhome grid meter

Using the the following extra software on the GX device to enable mqtt devices to connect to the victron GX and be used as a grid meter:

https://github.com/freakent/dbus-mqtt-devices

Using the following ESPHome alternate P1 meter configuration to send P1 data to the GX device AND to home assistant:

after updating the firmware you seem to need to run the setup.sh script again.

[[esphome p1meter victron version]]

h3. GX to Home Assistant

To get information from the GX device into home assistant you can use the following HACS addon: https://github.com/sfstar/hass-victron

To get the battery input/output into the energy dashboard you need to split the sensor.victron_system_battery_power into two values with template sensors and add two cummulative entries with the integration platform.

{{collapse(configuration.yml)

<pre>

sensor:

    #total battery input energy (cummulate)

  - platform: integration

    source: sensor.battery_power_input

    name: battery_input_energy

    unit_prefix: k

    method: left

    round: 3

    #total battery output energy (cummulate)

  - platform: integration

    source: sensor.battery_power_output

    name: battery_output_energy

    unit_prefix: k

    method: left

    round: 3

----

template:

  -  sensor:

      - name: "Battery power input"

        unique_id: sensor.battery_power_input

        device_class: power

        unit_of_measurement: "W"

        state: >

          {% if states('sensor.victron_system_battery_power')|float >= 0 %}

            {{ states('sensor.victron_system_battery_power') }}

          {% else %}

            0

          {% endif %}

      - name: "Battery power output"

        unique_id: sensor.battery_power_output

        device_class: power

        unit_of_measurement: "W"

        state: >

          {% if states('sensor.victron_system_battery_power')|float < 0 %}

            {{ -1 * states('sensor.victron_system_battery_power')|float }}

          {% else %}

            0

          {% endif %}

</pre>

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h3. GX Venus OS Large

You can update the firmware with a Venus OS Large version. This version includes Node-RED. In the Remote Console, this can be enabled and you can finde node-red on https://venus:1881/

when installing Venus OS Large, you better run 

  /opt/victronenergy/swupdate-scripts/resize2fs.sh

h1. Pylontech 5000US

https://www.victronenergy.com/live/battery_compatibility:pylontech_phantom