Domoticz

Posted: **Tuesday 16 July 2024 10:25**

@JanJaap

I recently bought a Tesla Model Y and thought I should try the integration with Domoticz. All did go well until the start of the new hardware were I met the following error:

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2024-07-16 10:13:47.938 Status: Tesla: Started.
2024-07-16 10:13:48.387 Status: Tesla: Initialized version 0.8.1, author 'Jan-Jaap Kostelijk'
2024-07-16 10:13:48.389 Tesla: Plugin starting
2024-07-16 10:13:48.392 Tesla: Starting version: 0.8.1
2024-07-16 10:13:49.018 Error: Tesla: Call to function 'onStart' failed, exception details:
2024-07-16 10:13:49.020 Error: Tesla: Traceback (most recent call last):
2024-07-16 10:13:49.020 Error: Tesla: File "/home/pi/domoticz/plugins/TeslaDomoticz/plugin.py", line 380, in onStart
2024-07-16 10:13:49.020 Error: Tesla: _plugin.onStart()
2024-07-16 10:13:49.020 Error: Tesla: File "/home/pi/domoticz/plugins/TeslaDomoticz/plugin.py", line 172, in onStart
2024-07-16 10:13:49.020 Error: Tesla: self.updateDevices(self.vehicle_dict[vehicle['vin']])
2024-07-16 10:13:49.020 Error: Tesla: File "/home/pi/domoticz/plugins/TeslaDomoticz/plugin.py", line 305, in updateDevices
2024-07-16 10:13:49.020 Error: Tesla: UpdateDeviceEx(deviceId, 2, vehicle.battery_range, "{:.1f}".format(vehicle.battery_range)) # range
2024-07-16 10:13:49.020 Error: Tesla: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2024-07-16 10:13:49.020 Error: Tesla: File "/home/pi/domoticz/plugins/TeslaDomoticz/plugin.py", line 451, in UpdateDeviceEx
2024-07-16 10:13:49.020 Error: Tesla: Devices[Device].Units[Unit].nValue = nValue
2024-07-16 10:13:49.020 Error: Tesla: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2024-07-16 10:13:49.020 Error: Tesla: TypeError: 'float' object cannot be interpreted as an integer

With my limited knowledge of Python I succeeded in bringing it a step further by typecasting a float to integer in line 451 of plugin.py like:

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Devices[Device].Units[Unit].nValue = int(nValue)

I don't understand why the error occurs since the percentage device should be able to accept float values.

Can you explain this and help me further?

Thanks, Mark

Posted: **Tuesday 16 July 2024 12:22**

Odd indeed. But nvalue should be an int, if I remember correctly. I'm on holiday now, will have a look early August when back home

Posted: **Tuesday 26 November 2024 10:23**

Hi JanJaap. Do you think it is possible to add a switch to control charging of the car?

Posted: **Tuesday 26 November 2024 19:37**

Yes sorry. Got a bit distracted in another app and other hobbies..... But with winter around more time to spend. Hope before christmas to have something in

Posted: **Wednesday 22 October 2025 11:19**

Hello Jan Jaap,

found some time to look into the charge start / stop issue?

Posted: **Sunday 26 October 2025 17:18**

Nope sorry. Too many other things going on. And in NL there is no need (using 'slim laden' app to charge automatically at cheapest moments)

Posted: **Tuesday 28 October 2025 13:18**

I understand. Here in Flanders we have another issue that cannot be solved by the 'Slim laden' ANWB app. We have to watch the quarter hour peak value to keep our net costs under control. Something that you also will have to do in the future. Thanks anyway for the good work in the past.

Domoticz

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