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Sunsynk Ecco combined port and USR-W610 #141

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merged 4 commits into from
May 24, 2023
Merged

Sunsynk Ecco combined port and USR-W610 #141

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4ba6a55
Add Ecco inverter info
Fr3d May 23, 2023
05aeaab
Add photos of Sunsynk Ecco inverter
Fr3d May 23, 2023
0211909
Add USR-W610
Fr3d May 23, 2023
37bd101
Replace 2nd photo with link
Fr3d May 23, 2023
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Binary file added images/inv-ss-ecco-3-6kw-485can.png
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8 changes: 7 additions & 1 deletion www/docs/guide/deployment-options.md
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Expand Up @@ -69,8 +69,14 @@ Other tested adaptors
This is a tested Wifi-to-RS485 gateway, which also includes a GND.

Requires `READ_SENSORS_BATCH_SIZE` set to 8 or less

2. USR-W610 Wifi-to-RS485

2. HF5142B Modbus/serial to ethernet (4x RS232/485/422 to 4x E-Ports)
This is a tested Wifi-to-RS485 gateway. Usually significantly cheaper than the W630, however it does not include a GND.

Requires `READ_SENSORS_BATCH_SIZE` set to 8 or less

3. HF5142B Modbus/serial to ethernet (4x RS232/485/422 to 4x E-Ports)

![gateway](../images/eth-hf5142.webp)

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13 changes: 13 additions & 0 deletions www/docs/guide/tested-inverters.md
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Expand Up @@ -5,6 +5,7 @@ There are several inverters that are rebranded Deye inverters, so you might have
| Inverter Model | Battery | Version | User | Port(s) |
| -------------- | ----------------- | -------- | ------------- | ------------------------ |
| Sunsynk 3.6kW | Sunsynk SSLB1 | beta/all | @reedy | BMS485 (top left) |
| Sunsynk 3.6kW Ecco | Sunsynk Sun-Batt 5.12 | multi | @Fr3d | RS485/CAN (top left) |
| Sunsynk 5.5kW | Hubble AM-2 | beta/all | @kellerza | BMS485 (top left) |
| Sunsynk 8.8kW | BSL 8.2 kWH | 0.0.8 | @dirkackerman | RS485 (1 in image below) |
| Deye 8kW | Pylontech US3000C | 0.1.3dev | @Kladrie | RS485 (top left) |
Expand All @@ -13,6 +14,18 @@ There are several inverters that are rebranded Deye inverters, so you might have

<img src="https://github.com/kellerza/sunsynk/raw/main/images/inv-ss-3-6kw.png" width="80%">

### Sunsynk Ecco 3.6kW Hybrid Inverter
Model number: `SUN-3.6K-SG04LP1-EU`

This likely applies to similar models in the Ecco range: `SUN-3K-SG04LP1-24-EU / SUN-3K-SG04LP1-EU / SUN-5K-SG04LP1-EU / SUN-6K-SG04LP1-EU`

The Ecco inverters have a combined RS485 and CAN-BUS port. If your battery is already using the port for its CAN-BUS communications, an RJ45 splitter is required to separate the communications between RS485 and CAN-BUS.
[SolarAssistant have a helpful page](https://solar-assistant.io/help/deye/2_in_1_bms_port) that explains the wiring of the port and the splitter required.

<img src="https://github.com/kellerza/sunsynk/raw/main/images/inv-ss-ecco-3-6kw.png" width="80%">

[Closer view of the RS485/CAN port](https://github.com/kellerza/sunsynk/raw/main/images/inv-ss-ecco-3-6kw-485can.png)

### Sunsynk 5.5kW Inverter
Tested with: USB-to-RS485 adaptor sourced from Banggood, very similar to [this](https://www.robotics.org.za/RS485-MINI?search=rs485).

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