Project

Algemeen

Profiel

Ess » Geschiedenis » Versie 7

Micha Kersloot, 05-07-2023 12:29

1 1 Micha Kersloot
h1. Ess
2
3 4 Micha Kersloot
{{>toc}}
4
5 1 Micha Kersloot
h2. EasySolar II
6
7
h3. Multiplus II
8
9
<pre>
10
TAB: GeneralSystem frequency	50Hz
11
12
Shore current	19.0	A
13
Overruled by remote	checked
14
Dynamic current limiter	unchecked
15
External current sensor connected (see manual)	unchecked
16
State of charge when Bulk finished	95.0	%
17
Battery capacity	200	Ah
18
Charge efficiency	0.95	TAB: Grid
19
Country / grid code standard	Germany:             VDE-AR-N 4105:2018-11, internal NS protection
20
21
AC input 1	Above selected gridcode plus LOM B (compliant)
22
rise-in-voltage protection U>	253.0	V
23
start network service HF treshold	50.20	Hz
24
P(f>) droop	5.00	%
25
Use Aux1 as disable FeedIn signal	checked
26
Maximum AC current for charge or feed in	100.0	%
27
Reactive power regulation	Use a fixed Cos Phi
28
Filter time for reactive power	3.3	s
29
Cos phi at point 1	1.00	TAB: Inverter
30
PowerAssist	unchecked
31
32
Inverter output voltage	230	V
33
Inverter DC shut-down voltage	44.00	V
34
Inverter DC restart voltage	48.00	V
35
Low DC alarm level	48.00	V
36
Do not restart after short-circuit (VDE 2510-2  safety)	unchecked
37
enable AES	uncheckedTAB: Charger
38
Enable charger	checked
39
40
Weak AC input	unchecked
41
Stop after excessive bulk	unchecked
42
Lithium batteries	checked
43
Disable VSense (for diagnostic purposes)	unchecked
44
Configured for VE.Bus BMS	unchecked
45
Charge curve	Fixed
46
Absorption voltage	52.00	V
47
Float voltage	51.00	V
48
Charge current	70	A
49
Repeated absorption time	1.00	Hr
50
Repeated absorption interval	7.00	Days
51
Absorption time	1	HrTAB: Virtual switch
52
TAB: Usage
53
Virtual switch usage	Do not use VS
54
TAB: Assistants
55
TAB: Assistant Configuration
56
ESS (Energy Storage System) (size:978)
57
58
*)	System uses LiFePo4 with other type BMS
59
	(This can be either a BMS connected via CAN bus or a BMS system in which the 
60
	batteries are protected from high/low cell voltages by external equipment.)
61
*)	The battery capacity of the system is 200 Ah.
62
*)	Sustain voltage 48.00 V.
63
*)	Cut off voltage for a discharge current of:
64
	0.005 C= 46.00 V
65
	0.25 C= 46.00 V
66
	0.7 C= 46.00 V
67
	2 C= 46.00 V
68
*)	Inverting is allowed again when voltage rises 1.20 V above cut-off(0).
69
*)	Relevant VEConfigure settings:
70
	  -  Battery capacity 200 Ah.
71
	  -  PowerAssist unchecked
72
	  -  Lithium batteries checked
73
	  -  Dynamic current limiter unchecked
74
	  -  Storage mode unchecked
75
76
77
Total size of all assistants including the required
78
(hidden) system assistants is: 1037
79
</pre>
80 2 Micha Kersloot
81
h3. GX device
82
83 3 Micha Kersloot
seems to be an : Allwinner sun8i Family
84 2 Micha Kersloot
85
https://www.victronenergy.com/live/ccgx:root_access
86 5 Micha Kersloot
87 6 Micha Kersloot
*ESPhome grid meter*
88 5 Micha Kersloot
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:
89 1 Micha Kersloot
https://github.com/freakent/dbus-mqtt-devices
90
91 5 Micha Kersloot
Using the following ESPHome alternate P1 meter configuration to send P1 data to the GX device AND to home assistant:
92
93 1 Micha Kersloot
[[esphome p1meter victron version]]
94
95 6 Micha Kersloot
*GX to Home Assistant*
96
97
To get information from the GX device into home assistant you can use the following HACS addon: https://github.com/sfstar/hass-victron
98
99
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.
100
101 5 Micha Kersloot
<pre>
102
sensor:
103
    #total battery input energy (cummulate)
104
  - platform: integration
105
    source: sensor.battery_power_input
106
    name: battery_input_energy
107
    unit_prefix: k
108
    method: left
109
    round: 3
110
    #total battery output energy (cummulate)
111
  - platform: integration
112
    source: sensor.battery_power_output
113
    name: battery_output_energy
114
    unit_prefix: k
115
    method: left
116
    round: 3
117 1 Micha Kersloot
118 5 Micha Kersloot
----
119 6 Micha Kersloot
120 5 Micha Kersloot
template:
121
  -  sensor:
122
      - name: "Battery power input"
123
        unique_id: sensor.battery_power_input
124
        device_class: power
125
        unit_of_measurement: "W"
126
        state: >
127
          {% if states('sensor.victron_system_battery_power')|float >= 0 %}
128
            {{ states('sensor.victron_system_battery_power') }}
129
          {% else %}
130
            0
131
          {% endif %}
132
      - name: "Battery power output"
133
        unique_id: sensor.battery_power_output
134
        device_class: power
135
        unit_of_measurement: "W"
136
        state: >
137
          {% if states('sensor.victron_system_battery_power')|float < 0 %}
138
            {{ -1 * states('sensor.victron_system_battery_power')|float }}
139
          {% else %}
140
            0
141
          {% endif %}
142
</pre>
143 4 Micha Kersloot
144 7 Micha Kersloot
*GX Venus OS Large*
145
146
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/
147
148
149 4 Micha Kersloot
h2. Pylontech 5000US
150
151
https://www.victronenergy.com/live/battery_compatibility:pylontech_phantom