API error 5041: No permission

[kf9ug]

I've followed all the instructions to install ha-pecron as an integration. I was able to add the Pecron integration. When I went to enter the login/password for my Pecron account, I get an error which is in the log saying "Error fetching properities for F5000LFP_32A8 (key: 5037CD3A3DA8): API error 5014: No permission". I double, triple checked my login and password entered in HA matches that I entered on the Pecron APP. I even specifically changed my password on the Pecron APP and then used that in HA. In between tries I deleted the login/password in the Pecron integration then re-added it again. I even tried restarting HA and adding my login again. All to no avail. Is there something I can do differently?

[kf9ug]

I noticed this error in the log too:

This error originated from a custom integration.

Logger: custom_components.pecron
Source: config_entries.py:798
Integration: Pecron (documentation, issues)
First occurred: 3:31:27 PM (1 occurrence)
Last logged: 3:31:27 PM

Error setting up entry kf9ug8365@gmail.com for pecron
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/config_entries.py", line 798, in __async_setup_with_context
result = await component.async_setup_entry(hass, self)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/config/custom_components/pecron/init.py", line 85, in async_setup_entry
hass.components.persistent_notification.async_create(
^^^^^^^^^^^^^^^
AttributeError: 'HomeAssistant' object has no attribute 'components'

[jsight]

I've merged a fix to the AttributeError: 'HomeAssistant' object has no attribute 'components'. I haven't seen the other issue though. What region is this? Can you send full logs?

[farmingsolarenergy-sketch]

I'm testing with an F3000LFP on v0.6.1. The integration authenticates successfully and discovers my device (MySolarAddiction-F3000LFP_975D), but fails while fetching device properties with:

API error 5041: No permission

As a result, no entities are created. The device is online and working normally in the official PECRON app. Is this a known API change or should I open a separate issue?

[farmingsolarenergy-sketch]

Region is US.

The relevant log entries are:

Error fetching properties for MySolarAddiction-F3000LFP_975D
(key: E485FB66975D): API error 5041: No permission

No device data could be fetched

No Pecron devices with valid data found.

I can also provide the full Home Assistant log if helpful.

[kf9ug]

Not to discount your findings farmingsolarenergy-sketch... but last night I updated to v0.6.1 and have a F5000LFP. I'm able to authenticate, discover my F5000, and fetch device properties both before and after the upgrade. When I first downloaded and created the Pecron integration (I think with version v0.5.0), I had the same issues as you are seeing. Then at some point a day or so later, it all of a sudden started working. I suspect I did a complete reboot of my HA in between... but I don't remember for sure (sorry!).

[farmingsolarenergy-sketch]

Thanks for the information—that's actually encouraging. My F3000LFP is now awake and charging (I had been running a long power-loss test last night), so I'll perform a complete Home Assistant restart and test again. If it starts working after a restart, I'll report back.

…

On Fri, Jul 31, 2026 at 9:12 AM kf9ug ***@***.***> wrote: *kf9ug* left a comment (jsight/ha-pecron#8) <#8 (comment)> Not to discount your findings farmingsolarenergy-sketch... but last night I updated to v0.6.1 and have a F5000LFP. I'm able to authenticate, discover my F5000, and fetch device properties both before and after the upgrade. When I first downloaded and created the Pecron integration (I think with version v0.5.0), I had the same issues as you are seeing. Then at some point a day or so later, it all of a sudden started working. I suspect I did a complete reboot of my HA in between... but I don't remember for sure (sorry!). — Reply to this email directly, view it on GitHub <#8?email_source=notifications&email_token=CFTEA26IOLRPH2OE2DU4EWD5HSSNNA5CNFSNUABFM5UWIORPF5TWS5BNNB2WEL2JONZXKZKDN5WW2ZLOOQXTKMJUGM4DCNBXGYZ2M4TFMFZW63VHMNXW23LFNZ2KKZLWMVXHJLDGN5XXIZLSL5RWY2LDNM#issuecomment-5143814763>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/CFTEA274ETTXZZKNOGRJWX35HSSNNAVCNFSNUABGKJSXA33TNF2G64TZHMYTCNJUGE2DSNJQGE5US43TOVSTWNBYHE2TOMJUGY3DNILWAI> . Triage notifications, keep track of coding agent tasks and review pull requests on the go with GitHub Mobile for iOS <https://github.com/notifications/mobile/ios/CFTEA2YXNTJMLISL7ZB5EAL5HSSNNA5CNFSNUABFM5UWIORPF5TWS5BNNB2WEL2JONZXKZKDN5WW2ZLOOQXTKMJUGM4DCNBXGYZ2M4TFMFZW63VHMNXW23LFNZ2KKZLWMVXHJKTGN5XXIZLSL5UW64Y> and Android <https://github.com/notifications/mobile/android/CFTEA26CPL5SW4X2RXFFXIT5HSSNNA5CNFSNUABFM5UWIORPF5TWS5BNNB2WEL2JONZXKZKDN5WW2ZLOOQXTKMJUGM4DCNBXGYZ2M4TFMFZW63VHMNXW23LFNZ2KKZLWMVXHJLTGN5XXIZLSL5QW4ZDSN5UWI>. Download it today! You are receiving this because you commented.Message ID: ***@***.***>

[farmingsolarenergy-sketch]

I deleted the integration completely, restarted Home Assistant, and created it again from scratch.

The behavior changed.

Previously the integration discovered:

MySolarAddiction-F3000LFP_975D

and then failed with:

API error 5041: No permission

After recreating the integration it now reports:

"No Pecron devices found on your account."

The device is still online and working normally in the official PECRON app.

[farmingsolarenergy-sketch]

Additional information:

I confirmed the device is owned by the account used to authenticate the integration.
Device Sharing shows no additional users ("No More Management Information").
The device is not shared; it is bound directly to my account.
Device code in the app is E485FB66975D, matching the device code previously logged by the integration.