Add support for Vevor EV Charger with Tuya integration

Feature Requests
1

Add support for Vevor EV Charger with Tuya integration.
https://eur.vevor.com/portable-ev-charger-c_11497/vevor-portable-ev-charger-type-2-16a-3-7-kw-electric-vehicle-car-charger-with-28-ft-charging-cable-cee-7-7-plug-iec-62196-home-ev-charging-station-with-storage-bag-charging-cable-hook-ip66-p_010786880117

Currently apprears in Tuya device as “EU_230V_16A(EA) (unsupported)”

Standard status set:

Code	Type	Values
forward_energy_total	Integer	{
		  "unit": "kW·h",
		  "min": 0,
		  "max": 99999999,
		  "scale": 2,
		  "step": 1
		}
		
work_state	Enum	{
		  "range": [
			"charger_free",
			"charger_insert",
			"charger_free_fault",
			"charger_wait",
			"charger_charging",
			"charger_pause",
			"charger_end",
			"charger_fault"
		  ]
		}
		
charge_cur_set	Integer	{
		  "unit": "A",
		  "min": 8,
		  "max": 16,
		  "scale": 0,
		  "step": 1
		}
		
sigle_phase_power	Integer	{
		  "unit": "kW",
		  "min": 0,
		  "max": 99999999,
		  "scale": 3,
		  "step": 1
		}
		
power_total	Integer	{
		  "unit": "kW",
		  "min": 0,
		  "max": 99999999,
		  "scale": 3,
		  "step": 1
		}
		
connection_state	Enum	{
		  "range": [
			"controlpi_12v",
			"controlpi_12v_pwm",
			"controlpi_9v",
			"controlpi_9v_pwm",
			"controlpi_6v",
			"controlpi_6v_pwm",
			"controlpi_error"
		  ]
		}
		
work_mode	Enum	{
		  "range": [
			"charge_now",
			"charge_pct",
			"charge_energy",
			"charge_schedule"
		  ]
		}
		
clear_energy	Boolean	"{true,false}"
		
switch	Boolean	"{true,false}"
		
temp_current	Integer	{
		  "unit": "℃",
		  "min": -40,
		  "max": 200,
		  "scale": 0,
		  "step": 1
		}
		
charge_energy_once	Integer	{
		  "unit": "kW·h",
		  "min": 1,
		  "max": 999999,
		  "scale": 2,
		  "step": 1
		}

Standard instruction set:

Code	Type	Values
charge_cur_set	Integer	{
		  "unit": "A",
		  "min": 8,
		  "max": 16,
		  "scale": 0,
		  "step": 1
		}
		
work_mode	Enum	{
		  "range": [
			"charge_now",
			"charge_pct",
			"charge_energy",
			"charge_schedule"
		  ]
		}
		
clear_energy	Boolean	"{true,false}"
		
switch	Boolean	"{true,false}"

Thank you.

2

Hello,
I also got a Vevor (Tuya) EV Charger: VEVOR Tragbares EV-Ladegerät mit LCD-Display 3,68 kW Ladegerät für Elektrofahrzeuge EV-Ladekabel Typ 2(IEC62196) CEE 7/7 Stecker 16A 1-Phasig EV-Ladestation 8,6m Kabellänge IP66 Wasserdicht Wallbox  | VEVOR DE

I installed tuya local, now im wondering if I’m able to “add” a new device by manual DPS

grafik
grafik916×488 20.5 KB

I was able to map single values to Switch, Select etc. but it’s not final yet. Like mentioned here: GitHub - rospogrigio/localtuya: local handling for Tuya devices

Just wondering if i can use the device json to make it easier to integrate…

3

I swapped from “Standard Instruction” “DP Instruction”, now a have some more Datapoints.

Standard Instruction Set:

Code	Type	Values
charge_cur_set	Integer	
{
  "unit": "A",
  "min": 8,
  "max": 32,
  "scale": 0,
  "step": 1
}
work_mode	Enum	
{
  "range": [
    "charge_now",
    "charge_pct",
    "charge_energy",
    "charge_schedule",
    "charge_delay"
  ]
}
clear_energy	Boolean	
"{true,false}"
switch	Boolean	
"{true,false}"
online_state	Enum	
{
  "range": [
    "offline",
    "online"
  ]
}
timer_on	Integer	
{
  "unit": "h",
  "min": 0,
  "max": 12,
  "scale": 0,
  "step": 1
}
mode_set	Raw	
{
  "maxlen": 128
}

Standard Status Set

{
  "unit": "kW·h",
  "min": 0,
  "max": 99999999,
  "scale": 2,
  "step": 1
}
work_state	Enum	
{
  "range": [
    "charger_free",
    "charger_insert",
    "charger_free_fault",
    "charger_wait",
    "charger_charging",
    "charger_pause",
    "charger_end",
    "charger_fault"
  ]
}
charge_cur_set	Integer	
{
  "unit": "A",
  "min": 8,
  "max": 32,
  "scale": 0,
  "step": 1
}
sigle_phase_power	Integer	
{
  "unit": "kW",
  "min": 0,
  "max": 99999999,
  "scale": 3,
  "step": 1
}
phase_a	Raw	
{
  "maxlen": 128
}
power_total	Integer	
{
  "unit": "kW",
  "min": 0,
  "max": 99999999,
  "scale": 3,
  "step": 1
}
fault	Bitmap	
{
  "label": [
    "ov_cr",
    "ov2_cr_fault",
    "ov_vol",
    "undervoltage_alarm",
    "contactor_adhesion",
    "contactor_fault",
    "earth_fault",
    "meter_hardware_alarm",
    "scram_fault",
    "cp_fault",
    "meter_commu_fault",
    "card_reader_fault",
    "cir_short_fault",
    "adhesion_fault",
    "self_test_alarm",
    "leakagecurr_alarm"
  ],
  "maxlen": 16
}
connection_state	Enum	
{
  "range": [
    "controlpi_12v",
    "controlpi_12v_pwm",
    "controlpi_9v",
    "controlpi_9v_pwm",
    "controlpi_6v",
    "controlpi_6v_pwm",
    "controlpi_error"
  ]
}
work_mode	Enum	
{
  "range": [
    "charge_now",
    "charge_pct",
    "charge_energy",
    "charge_schedule",
    "charge_delay"
  ]
}
clear_energy	Boolean	
"{true,false}"
switch	Boolean	
"{true,false}"
system_version	String	
{
  "maxlen": 255
}
temp_current	Integer	
{
  "unit": "℃",
  "min": -40,
  "max": 200,
  "scale": 0,
  "step": 1
}
charge_energy_once	Integer	
{
  "unit": "kW·h",
  "min": 1,
  "max": 999999,
  "scale": 2,
  "step": 1
}
online_state	Enum	
{
  "range": [
    "offline",
    "online"
  ]
}
timer_on	Integer	
{
  "unit": "h",
  "min": 0,
  "max": 12,
  "scale": 0,
  "step": 1
}
mode_set	Raw	
{
  "maxlen": 128
}

I was able to map some of the datapoint. i can read e.g. Temperatur, work_state, connection_state, version. but i can’t get all data…

I’m also able to set charge current, but can’t start charging or change work_mode

4

I managed to add the EV charger cable to my local tuya, but it let me add instances manualy. Has anyone a list what the values means.

5

Have you been able to get it to work so that you can start charging from HA?

6

Hi everyone,
Could one of you share the device diagnostics from the Tuya integration?
From there I’ll see if this is something I can include in my custom integration :).

Have a nice day,
Azerty

1 Like
7

@azerty9971 is this what you were looking for?

P.S.: I filed a support request for you :slight_smile:

  "data": {
    "endpoint": "https://apigw.tuyaus.com",
    "terminal_id": "REMOVED -- DO YOU NEED IT?",
    "mqtt_connected": true,
    "disabled_by": null,
    "disabled_polling": false,
    "id": "REMOVED -- DO YOU NEED IT?",
    "name": "Car Charger",
    "category": "qccdz",
    "product_id": "w7lvyyxyevpwf20e",
    "product_name": "SS_US_7kW",
    "online": false,
    "sub": false,
    "time_zone": "-04:00",
    "active_time": "2024-09-20T17:33:05+00:00",
    "create_time": "2024-09-20T17:33:05+00:00",
    "update_time": "2024-09-20T17:33:05+00:00",
    "function": {
      "charge_cur_set": {
        "type": "Integer",
        "value": {
          "unit": "A",
          "min": 8,
          "max": 32,
          "scale": 0,
          "step": 1
        }
      },
      "work_mode": {
        "type": "Enum",
        "value": {
          "range": [
            "charge_now",
            "charge_pct",
            "charge_energy",
            "charge_schedule"
          ]
        }
      },
      "clear_energy": {
        "type": "Boolean",
        "value": {}
      },
      "switch": {
        "type": "Boolean",
        "value": {}
      }
    },
    "status_range": {
      "forward_energy_total": {
        "type": "Integer",
        "value": {
          "unit": "kW\u00b7h",
          "min": 0,
          "max": 99999999,
          "scale": 2,
          "step": 1
        }
      },
      "work_state": {
        "type": "Enum",
        "value": {
          "range": [
            "charger_free",
            "charger_insert",
            "charger_free_fault",
            "charger_wait",
            "charger_charging",
            "charger_pause",
            "charger_end",
            "charger_fault"
          ]
        }
      },
      "charge_cur_set": {
        "type": "Integer",
        "value": {
          "unit": "A",
          "min": 8,
          "max": 32,
          "scale": 0,
          "step": 1
        }
      },
      "sigle_phase_power": {
        "type": "Integer",
        "value": {
          "unit": "kW",
          "min": 0,
          "max": 99999999,
          "scale": 3,
          "step": 1
        }
      },
      "power_total": {
        "type": "Integer",
        "value": {
          "unit": "kW",
          "min": 0,
          "max": 99999999,
          "scale": 3,
          "step": 1
        }
      },
      "connection_state": {
        "type": "Enum",
        "value": {
          "range": [
            "controlpi_12v",
            "controlpi_12v_pwm",
            "controlpi_9v",
            "controlpi_9v_pwm",
            "controlpi_6v",
            "controlpi_6v_pwm",
            "controlpi_error"
          ]
        }
      },
      "work_mode": {
        "type": "Enum",
        "value": {
          "range": [
            "charge_now",
            "charge_pct",
            "charge_energy",
            "charge_schedule"
          ]
        }
      },
      "clear_energy": {
        "type": "Boolean",
        "value": {}
      },
      "switch": {
        "type": "Boolean",
        "value": {}
      },
      "temp_current": {
        "type": "Integer",
        "value": {
          "unit": "\u2103",
          "min": -40,
          "max": 200,
          "scale": 0,
          "step": 1
        }
      },
      "charge_energy_once": {
        "type": "Integer",
        "value": {
          "unit": "kW\u00b7h",
          "min": 1,
          "max": 999999,
          "scale": 2,
          "step": 1
        }
      }
    },
    "status": {
      "forward_energy_total": 0,
      "work_state": "charger_free",
      "charge_cur_set": 16,
      "sigle_phase_power": 0,
      "power_total": 0,
      "connection_state": "controlpi_12v",
      "work_mode": "charge_now",
      "clear_energy": true,
      "switch": false,
      "temp_current": 31,
      "charge_energy_once": 942
    },
    "home_assistant": {
      "name": "Car Charger",
      "name_by_user": null,
      "disabled": false,
      "disabled_by": null,
      "entities": []
    },
    "set_up": false,
    "support_local": true
  }
8

Hello,
This device is now fully supported by xtend_tuya (GitHub - azerty9971/xtend_tuya: eXtend Tuya's integration).

In order to have it work correctly, you need to disable the regular Tuya integration and provide xtend_tuya with cloud credentials (GitHub - azerty9971/xtend_tuya: eXtend Tuya's integration).

Have a nice day,
Azerty

1 Like
9

To follow up on what Azerty said above, my Vevor EV charger is now working with the xtend_tuya custom integration. However, since there are different, very similar looking EV charger models sold under the Vevor brand, check if your Product ID and Name match what I see in HA for mine:

"product_id": "w7lvyyxyevpwf20e",
"product_name": "SS_US_7kW",

If your values are different from the above, Azerty may have to make adjustments in xtend_tuya.

Thank you @azerty9971 for all your help in the past few days!

10

Hi @azerty9971 I have similar charger with similar features, which works fine in Tuya app. Your integration was the only one to create a device with entities, unfortunately only 6 entities, not the all we can see in Support for Tuya EV Chargers (i.e. "Vevor") · Issue #106 · azerty9971/xtend_tuya · GitHub in your project. Screenshot from mine is displayed below.

What can be a reason? Is this because I have no cloud integration, or is it because this charger is slightly different? I tried to add cloud integration, but it seems it can only be done after the device is discovered and added. So when I add cloud integration credentials and restart HA nothing changes.

Thanks.

image
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