Lingering power reading (not real)

[barrymichels]

When my charging session is complete, Home Assistant shows the charger is still delivering around 325W for hours afterward. The EnelXWay app does not show this current in the charging curve. My home power monitor doesn't show any extra power either.

Any suggestions on where to start figuring out where this value is getting stuck?

2024-09-09 07:37:07 INFO [ha_mqtt_discoverable.sensors] Setting Power to 324.61 using hmd/sensor/JuiceBox/Power/state

Proxy logs show it sending that power value to HA.

[ivanfmartinez]

There are some strange bugs on the JuiceBox.

Here (and others confirmed same behaviour) when I plug my Volvo XC40 the Voltage indication changes from 220V to around 139V. This makes wrong power values but apparently the energy stay correct.

On the same Juicebox when I plug Bolt or BYD Yuan Plus the Voltage and power stay correct.

Juicepassproxy only send the values sent from juicebox to HA. Maybe the enelx servers are "correcting" some bug on the juicebox before showing the value to the user

[Legot]

Here (and others confirmed same behaviour) when I plug my Volvo XC40 the Voltage indication changes from 220V to around 139V. This makes wrong power values but apparently the energy stay correct.

~139V is the average DC voltage out of a full bridge rectifier being run off of 220V single phase. The low voltage side of the juicebox is probably just reading that DC voltage from it's power supply and multiplying it by 1.57 (when running on single phase) to estimate the mains voltage.

For a 3 phase input it is probably doing something similar and rectifying them then multiplying the output DC voltage by 1.654

[ivanfmartinez]

Here (and others confirmed same behaviour) when I plug my Volvo XC40 the Voltage indication changes from 220V to around 139V. This makes wrong power values but apparently the energy stay correct.

~139V is the average DC voltage out of a full bridge rectifier being run off of 220V single phase. The low voltage side of the juicebox is probably just reading that DC voltage from it's power supply and multiplying it by 1.57 (when running on single phase) to estimate the mains voltage.

For a 3 phase input it is probably doing something similar and rectifying them then multiplying the output DC voltage by 1.654

In my case I have two phases to get the 220V, and the value is correct when Bolt is connected, but not when the Volvo is connected on same charger.

[ivanfmartinez]

@barrymichels you still have this problem ? can you send some logs with the messages that came from Juicebox to JPP ?

[barrymichels]

Yes, it was an issue 2 charging sessions ago. But my session last night wasn't logged. Juicepassproxy failed yesterday and I missed the logging for the charging session last night.

Looks like my charger has gone offline. I'll try again tonight to capture the log. It happens every time. When the charging session is over, it shows a 300W load for about 3 hours afterward. The home power monitor does not show that load.

On Sat, Oct 19, 2024 at 6:18 AM Ivan F. Martinez @.***> wrote:

@barrymichels https://github.com/barrymichels you still have this problem ? can you send some logs with the messages that came from Juicebox to JPP ?

— Reply to this email directly, view it on GitHub https://github.com/JuiceRescue/juicepassproxy/issues/84#issuecomment-2423742808, or unsubscribe https://github.com/notifications/unsubscribe-auth/AAHJZPZ6Q4DUDCT2DQIHVZ3Z4IWWVAVCNFSM6AAAAABN4KZCXGVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDIMRTG42DEOBQHA . You are receiving this because you were mentioned.Message ID: @.***>

[barrymichels]

2024-10-20 08:28:37 INFO [ha_mqtt_discoverable.sensors] Setting Current to 1.3 using hmd/sensor/JuiceBox/Current/state 2024-10-20 08:28:37 INFO [ha_mqtt_discoverable.sensors] Setting Energy (Session) to 15415.0 using hmd/sensor/JuiceBox/Energy--Session-/state 2024-10-20 08:28:37 INFO [ha_mqtt_discoverable.sensors] Setting Voltage to 247.8 using hmd/sensor/JuiceBox/Voltage/state 2024-10-20 08:28:37 INFO [ha_mqtt_discoverable.sensors] Setting Energy (Lifetime) to 6302442.0 using hmd/sensor/JuiceBox/Energy--Lifetime-/state 2024-10-20 08:28:37 INFO [ha_mqtt_discoverable.sensors] Setting Status to Charging using hmd/sensor/JuiceBox/Status/state 2024-10-20 08:28:37 INFO [ha_mqtt_discoverable.sensors] Setting Temperature to 68.0 using hmd/sensor/JuiceBox/Temperature/state 2024-10-20 08:28:37 INFO [ha_mqtt_discoverable.sensors] Setting Current Rating to 40.0 using hmd/sensor/JuiceBox/Current-Rating/state 2024-10-20 08:28:37 INFO [ha_mqtt_discoverable.sensors] Setting Frequency to 60.03 using hmd/sensor/JuiceBox/Frequency/state 2024-10-20 08:28:37 INFO [ha_mqtt_discoverable.sensors] Setting Power to 322.14 using hmd/sensor/JuiceBox/Power/state 2024-10-20 08:28:46 INFO [ha_mqtt_discoverable.sensors] Setting Current to 1.3 using hmd/sensor/JuiceBox/Current/state 2024-10-20 08:28:46 INFO [ha_mqtt_discoverable.sensors] Setting Energy (Session) to 15416.0 using hmd/sensor/JuiceBox/Energy--Session-/state 2024-10-20 08:28:46 INFO [ha_mqtt_discoverable.sensors] Setting Voltage to 247.7 using hmd/sensor/JuiceBox/Voltage/state 2024-10-20 08:28:46 INFO [ha_mqtt_discoverable.sensors] Setting Energy (Lifetime) to 6302443.0 using hmd/sensor/JuiceBox/Energy--Lifetime-/state 2024-10-20 08:28:46 INFO [ha_mqtt_discoverable.sensors] Setting Status to Charging using hmd/sensor/JuiceBox/Status/state 2024-10-20 08:28:46 INFO [ha_mqtt_discoverable.sensors] Setting Temperature to 68.0 using hmd/sensor/JuiceBox/Temperature/state 2024-10-20 08:28:46 INFO [ha_mqtt_discoverable.sensors] Setting Current Rating to 40.0 using hmd/sensor/JuiceBox/Current-Rating/state 2024-10-20 08:28:46 INFO [ha_mqtt_discoverable.sensors] Setting Frequency to 60.03 using hmd/sensor/JuiceBox/Frequency/state 2024-10-20 08:28:46 INFO [ha_mqtt_discoverable.sensors] Setting Power to 322.01 using hmd/sensor/JuiceBox/Power/state 2024-10-20 08:28:56 INFO [ha_mqtt_discoverable.sensors] Setting Current to 1.3 using hmd/sensor/JuiceBox/Current/state 2024-10-20 08:28:56 INFO [ha_mqtt_discoverable.sensors] Setting Energy (Session) to 15417.0 using hmd/sensor/JuiceBox/Energy--Session-/state 2024-10-20 08:28:56 INFO [ha_mqtt_discoverable.sensors] Setting Voltage to 247.7 using hmd/sensor/JuiceBox/Voltage/state 2024-10-20 08:28:56 INFO [ha_mqtt_discoverable.sensors] Setting Energy (Lifetime) to 6302444.0 using hmd/sensor/JuiceBox/Energy--Lifetime-/state 2024-10-20 08:28:56 INFO [ha_mqtt_discoverable.sensors] Setting Status to Charging using hmd/sensor/JuiceBox/Status/state 2024-10-20 08:28:56 INFO [ha_mqtt_discoverable.sensors] Setting Temperature to 68.0 using hmd/sensor/JuiceBox/Temperature/state 2024-10-20 08:28:56 INFO [ha_mqtt_discoverable.sensors] Setting Current Rating to 40.0 using hmd/sensor/JuiceBox/Current-Rating/state 2024-10-20 08:28:56 INFO [ha_mqtt_discoverable.sensors] Setting Frequency to 60.03 using hmd/sensor/JuiceBox/Frequency/state 2024-10-20 08:28:56 INFO [ha_mqtt_discoverable.sensors] Setting Power to 322.01 using hmd/sensor/JuiceBox/Power/state 2024-10-20 08:29:05 INFO [ha_mqtt_discoverable.sensors] Setting Current to 1.3 using hmd/sensor/JuiceBox/Current/state 2024-10-20 08:29:05 INFO [ha_mqtt_discoverable.sensors] Setting Energy (Session) to 15418.0 using hmd/sensor/JuiceBox/Energy--Session-/state 2024-10-20 08:29:05 INFO [ha_mqtt_discoverable.sensors] Setting Voltage to 247.7 using hmd/sensor/JuiceBox/Voltage/state 2024-10-20 08:29:05 INFO [ha_mqtt_discoverable.sensors] Setting Energy (Lifetime) to 6302445.0 using hmd/sensor/JuiceBox/Energy--Lifetime-/state 2024-10-20 08:29:05 INFO [ha_mqtt_discoverable.sensors] Setting Status to Charging using hmd/sensor/JuiceBox/Status/state 2024-10-20 08:29:05 INFO [ha_mqtt_discoverable.sensors] Setting Temperature to 68.0 using hmd/sensor/JuiceBox/Temperature/state 2024-10-20 08:29:05 INFO [ha_mqtt_discoverable.sensors] Setting Current Rating to 40.0 using hmd/sensor/JuiceBox/Current-Rating/state 2024-10-20 08:29:05 INFO [ha_mqtt_discoverable.sensors] Setting Frequency to 60.03 using hmd/sensor/JuiceBox/Frequency/state 2024-10-20 08:29:05 INFO [ha_mqtt_discoverable.sensors] Setting Power to 322.01 using hmd/sensor/JuiceBox/Power/state 2024-10-20 08:29:05 INFO [juicebox_udpcupdater] JuiceboxUDPCUpdater Check Starting 2024-10-20 08:29:06 INFO [juicebox_udpcupdater] UDPC IP correct

Not sure how to get more logs out of the system. The 322.01W power reading is not real. My entire house is currently drawing 145W total. The Enel X Way app is currently showing 0W.

[image: image.png]

On Sat, Oct 19, 2024 at 6:18 AM Ivan F. Martinez @.***> wrote:

@barrymichels https://github.com/barrymichels you still have this problem ? can you send some logs with the messages that came from Juicebox to JPP ?

— Reply to this email directly, view it on GitHub https://github.com/JuiceRescue/juicepassproxy/issues/84#issuecomment-2423742808, or unsubscribe https://github.com/notifications/unsubscribe-auth/AAHJZPZ6Q4DUDCT2DQIHVZ3Z4IWWVAVCNFSM6AAAAABN4KZCXGVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDIMRTG42DEOBQHA . You are receiving this because you were mentioned.Message ID: @.***>

[barrymichels]

Turned on DEBUG=true

2024-10-20 08:36:50 DEBUG [juicebox_mqtthandler] From JuiceBox: b'0910042001280653621122628723:v09u,s997,F11,u00083333,V2475,L00006302485,S02,T20,M0040,C0040,m0040,t09,i13,e00000,f6002,r38,b000,B0000000,P0,E0015458,A00013,p0009!B7C:' 2024-10-20 08:36:50 DEBUG [juicebox_mqtthandler] Publish Basic Message: {'type': 'basic', 'current': 1.3, 'energy_session': 15458.0, 'protocol_version': '09u', 'unknown_s': '997', 'unknown_F': '11', 'loop_counter': '00083333', 'voltage': 247.5, 'energy_lifetime': 6302485.0, 'status': 'Charging', 'temperature': 68.0, 'current_setting': 40.0, 'unknown_C': '0040', 'current_rating': 40.0, 'report_time': '09', 'interval': '13', 'unknown_e': '00000', 'frequency': 60.02, 'unknown_r': '38', 'unknown_b': '000', 'unknown_B': '0000000', 'unknown_P': '0', 'unknown_p': '0009', 'power': 321.75, 'data_from_juicebox': '0910042001280653621122628723:v09u,s997,F11,u00083333,V2475,L00006302485,S02,T20,M0040,C0040,m0040,t09,i13,e00000,f6002,r38,b000,B0000000,P0,E0015458,A00013,p0009!B7C:'} 2024-10-20 08:36:50 INFO [ha_mqtt_discoverable.sensors] Setting Current to 1.3 using hmd/sensor/JuiceBox/Current/state 2024-10-20 08:36:50 INFO [ha_mqtt_discoverable.sensors] Setting Energy (Session) to 15458.0 using hmd/sensor/JuiceBox/Energy--Session-/state 2024-10-20 08:36:50 INFO [ha_mqtt_discoverable.sensors] Setting Voltage to 247.5 using hmd/sensor/JuiceBox/Voltage/state 2024-10-20 08:36:50 INFO [ha_mqtt_discoverable.sensors] Setting Energy (Lifetime) to 6302485.0 using hmd/sensor/JuiceBox/Energy--Lifetime-/state 2024-10-20 08:36:50 INFO [ha_mqtt_discoverable.sensors] Setting Status to Charging using hmd/sensor/JuiceBox/Status/state 2024-10-20 08:36:50 INFO [ha_mqtt_discoverable.sensors] Setting Temperature to 68.0 using hmd/sensor/JuiceBox/Temperature/state 2024-10-20 08:36:50 INFO [ha_mqtt_discoverable.sensors] Setting Current Rating to 40.0 using hmd/sensor/JuiceBox/Current-Rating/state 2024-10-20 08:36:50 INFO [ha_mqtt_discoverable.sensors] Setting Frequency to 60.02 using hmd/sensor/JuiceBox/Frequency/state 2024-10-20 08:36:50 INFO [ha_mqtt_discoverable.sensors] Setting Power to 321.75 using hmd/sensor/JuiceBox/Power/state 2024-10-20 08:36:52 DEBUG [juicebox_mqtthandler] From EnelX: b'CMD00836A0040M040C006S998!32W$'

On Sun, Oct 20, 2024 at 8:34 AM Barry Michels @.***> wrote:

2024-10-20 08:28:37 INFO [ha_mqtt_discoverable.sensors] Setting Current to 1.3 using hmd/sensor/JuiceBox/Current/state 2024-10-20 08:28:37 INFO [ha_mqtt_discoverable.sensors] Setting Energy (Session) to 15415.0 using hmd/sensor/JuiceBox/Energy--Session-/state 2024-10-20 08:28:37 INFO [ha_mqtt_discoverable.sensors] Setting Voltage to 247.8 using hmd/sensor/JuiceBox/Voltage/state 2024-10-20 08:28:37 INFO [ha_mqtt_discoverable.sensors] Setting Energy (Lifetime) to 6302442.0 using hmd/sensor/JuiceBox/Energy--Lifetime-/state 2024-10-20 08:28:37 INFO [ha_mqtt_discoverable.sensors] Setting Status to Charging using hmd/sensor/JuiceBox/Status/state 2024-10-20 08:28:37 INFO [ha_mqtt_discoverable.sensors] Setting Temperature to 68.0 using hmd/sensor/JuiceBox/Temperature/state 2024-10-20 08:28:37 INFO [ha_mqtt_discoverable.sensors] Setting Current Rating to 40.0 using hmd/sensor/JuiceBox/Current-Rating/state 2024-10-20 08:28:37 INFO [ha_mqtt_discoverable.sensors] Setting Frequency to 60.03 using hmd/sensor/JuiceBox/Frequency/state 2024-10-20 08:28:37 INFO [ha_mqtt_discoverable.sensors] Setting Power to 322.14 using hmd/sensor/JuiceBox/Power/state 2024-10-20 08:28:46 INFO [ha_mqtt_discoverable.sensors] Setting Current to 1.3 using hmd/sensor/JuiceBox/Current/state 2024-10-20 08:28:46 INFO [ha_mqtt_discoverable.sensors] Setting Energy (Session) to 15416.0 using hmd/sensor/JuiceBox/Energy--Session-/state 2024-10-20 08:28:46 INFO [ha_mqtt_discoverable.sensors] Setting Voltage to 247.7 using hmd/sensor/JuiceBox/Voltage/state 2024-10-20 08:28:46 INFO [ha_mqtt_discoverable.sensors] Setting Energy (Lifetime) to 6302443.0 using hmd/sensor/JuiceBox/Energy--Lifetime-/state 2024-10-20 08:28:46 INFO [ha_mqtt_discoverable.sensors] Setting Status to Charging using hmd/sensor/JuiceBox/Status/state 2024-10-20 08:28:46 INFO [ha_mqtt_discoverable.sensors] Setting Temperature to 68.0 using hmd/sensor/JuiceBox/Temperature/state 2024-10-20 08:28:46 INFO [ha_mqtt_discoverable.sensors] Setting Current Rating to 40.0 using hmd/sensor/JuiceBox/Current-Rating/state 2024-10-20 08:28:46 INFO [ha_mqtt_discoverable.sensors] Setting Frequency to 60.03 using hmd/sensor/JuiceBox/Frequency/state 2024-10-20 08:28:46 INFO [ha_mqtt_discoverable.sensors] Setting Power to 322.01 using hmd/sensor/JuiceBox/Power/state 2024-10-20 08:28:56 INFO [ha_mqtt_discoverable.sensors] Setting Current to 1.3 using hmd/sensor/JuiceBox/Current/state 2024-10-20 08:28:56 INFO [ha_mqtt_discoverable.sensors] Setting Energy (Session) to 15417.0 using hmd/sensor/JuiceBox/Energy--Session-/state 2024-10-20 08:28:56 INFO [ha_mqtt_discoverable.sensors] Setting Voltage to 247.7 using hmd/sensor/JuiceBox/Voltage/state 2024-10-20 08:28:56 INFO [ha_mqtt_discoverable.sensors] Setting Energy (Lifetime) to 6302444.0 using hmd/sensor/JuiceBox/Energy--Lifetime-/state 2024-10-20 08:28:56 INFO [ha_mqtt_discoverable.sensors] Setting Status to Charging using hmd/sensor/JuiceBox/Status/state 2024-10-20 08:28:56 INFO [ha_mqtt_discoverable.sensors] Setting Temperature to 68.0 using hmd/sensor/JuiceBox/Temperature/state 2024-10-20 08:28:56 INFO [ha_mqtt_discoverable.sensors] Setting Current Rating to 40.0 using hmd/sensor/JuiceBox/Current-Rating/state 2024-10-20 08:28:56 INFO [ha_mqtt_discoverable.sensors] Setting Frequency to 60.03 using hmd/sensor/JuiceBox/Frequency/state 2024-10-20 08:28:56 INFO [ha_mqtt_discoverable.sensors] Setting Power to 322.01 using hmd/sensor/JuiceBox/Power/state 2024-10-20 08:29:05 INFO [ha_mqtt_discoverable.sensors] Setting Current to 1.3 using hmd/sensor/JuiceBox/Current/state 2024-10-20 08:29:05 INFO [ha_mqtt_discoverable.sensors] Setting Energy (Session) to 15418.0 using hmd/sensor/JuiceBox/Energy--Session-/state 2024-10-20 08:29:05 INFO [ha_mqtt_discoverable.sensors] Setting Voltage to 247.7 using hmd/sensor/JuiceBox/Voltage/state 2024-10-20 08:29:05 INFO [ha_mqtt_discoverable.sensors] Setting Energy (Lifetime) to 6302445.0 using hmd/sensor/JuiceBox/Energy--Lifetime-/state 2024-10-20 08:29:05 INFO [ha_mqtt_discoverable.sensors] Setting Status to Charging using hmd/sensor/JuiceBox/Status/state 2024-10-20 08:29:05 INFO [ha_mqtt_discoverable.sensors] Setting Temperature to 68.0 using hmd/sensor/JuiceBox/Temperature/state 2024-10-20 08:29:05 INFO [ha_mqtt_discoverable.sensors] Setting Current Rating to 40.0 using hmd/sensor/JuiceBox/Current-Rating/state 2024-10-20 08:29:05 INFO [ha_mqtt_discoverable.sensors] Setting Frequency to 60.03 using hmd/sensor/JuiceBox/Frequency/state 2024-10-20 08:29:05 INFO [ha_mqtt_discoverable.sensors] Setting Power to 322.01 using hmd/sensor/JuiceBox/Power/state 2024-10-20 08:29:05 INFO [juicebox_udpcupdater] JuiceboxUDPCUpdater Check Starting 2024-10-20 08:29:06 INFO [juicebox_udpcupdater] UDPC IP correct

Not sure how to get more logs out of the system. The 322.01W power reading is not real. My entire house is currently drawing 145W total. The Enel X Way app is currently showing 0W.

[image: image.png]

On Sat, Oct 19, 2024 at 6:18 AM Ivan F. Martinez @.***> wrote:

@barrymichels https://github.com/barrymichels you still have this problem ? can you send some logs with the messages that came from Juicebox to JPP ?

— Reply to this email directly, view it on GitHub https://github.com/JuiceRescue/juicepassproxy/issues/84#issuecomment-2423742808, or unsubscribe https://github.com/notifications/unsubscribe-auth/AAHJZPZ6Q4DUDCT2DQIHVZ3Z4IWWVAVCNFSM6AAAAABN4KZCXGVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDIMRTG42DEOBQHA . You are receiving this because you were mentioned.Message ID: @.***>

[ivanfmartinez]

@barrymichels this information indicates that you are not running the latest version of my branch https://github.com/JuiceRescue/juicepassproxy/pull/69

the messages that come from juicebox indicates a current of "1.3" A, and voltage 247.5, and that indicates the power of 321 W.

If the your home meter don't indicate this consumption juicebox is sending wrong values. And maybe is a BUG that ENEL X known and solved on server side.

I recommend you to use latest version from my branch, or wait some days for the merge. But at this moment I can't see a way to know that indicates for JPP this "bug".

[barrymichels]

I don't charge that often, so it took some days to get another log. Switched to branch #69 and charged last night. It didn't have an effect on the phantom power issue.

2024-10-24 08:54:35 INFO [juicebox_udpcupdater] JuiceboxUDPCUpdater Check Starting 2024-10-24 08:54:35 DEBUG [juicebox_udpcupdater] Active UDPC Stream: 4 2024-10-24 08:54:35 INFO [juicebox_udpcupdater] UDPC IP correct 2024-10-24 08:54:36 INFO [juicebox_message] from_string 0910042001280653621122628723:v09u,s343,F11,u00427479,V2476,L00006321756,S02,T22,M0040,C0040,m0040,t09,i12,e00000,f6003,r61,b000,B0000000,P0,E0018917,A00013,p0008!2TS: 2024-10-24 08:54:36 DEBUG [juicebox_mqtthandler] From JuiceBox: b'0910042001280653621122628723:v09u,s343,F11,u00427479,V2476,L00006321756,S02,T22,M0040,C0040,m0040,t09,i12,e00000,f6003,r61,b000,B0000000,P0,E0018917,A00013,p0008!2TS:' decoded=0910042001280653621122628723:v09u,s343,F11,u00427479,V2476,L00006321756,S02,T22,M0040,C0040,m0040,t09,i12,e00000,f6003,r61,b000,B0000000,P0,E0018917,A00013,p0008!2TS: 2024-10-24 08:54:36 DEBUG [juicebox_mqtthandler] decode/parsed message = {'type': 'basic', 'current': 1.3, 'energy_session': 18917, 'serial': '0910042001280653621122628723', 'protocol_version': '09u', 'counter': '343', 'F': '11', 'loop_counter': '00427479', 'voltage': 247.6, 'energy_lifetime': 6321756, 'status': 'Charging', 'temperature': 71.6, 'current_max_online': 40, 'current_max_offline': 40, 'current_rating': 40, 'report_time': '09', 'interval': 12, 'e': '00000', 'frequency': 60.03, 'r': '61', 'b': '000', 'B': '0000000', 'P': '0', 'p': '0008', 'power': 322} 2024-10-24 08:54:36 DEBUG [juicebox_mqtthandler] Publish Basic Message: {'type': 'basic', 'current': 1.3, 'energy_session': 18917, 'serial': '0910042001280653621122628723', 'protocol_version': '09u', 'counter': '343', 'F': '11', 'loop_counter': '00427479', 'voltage': 247.6, 'energy_lifetime': 6321756, 'status': 'Charging', 'temperature': 71.6, 'current_max_online': 40, 'current_max_offline': 40, 'current_rating': 40, 'report_time': '09', 'interval': 12, 'e': '00000', 'frequency': 60.03, 'r': '61', 'b': '000', 'B': '0000000', 'P': '0', 'p': '0008', 'power': 322} 2024-10-24 08:54:36 INFO [ha_mqtt_discoverable.sensors] Setting Current to 1.3 using hmd/sensor/JuiceBox/Current/state 2024-10-24 08:54:36 INFO [ha_mqtt_discoverable.sensors] Setting Energy (Session) to 18917 using hmd/sensor/JuiceBox/Energy--Session-/state 2024-10-24 08:54:36 INFO [ha_mqtt_discoverable.sensors] Setting Voltage to 247.6 using hmd/sensor/JuiceBox/Voltage/state 2024-10-24 08:54:36 INFO [ha_mqtt_discoverable.sensors] Setting Energy (Lifetime) to 6321756 using hmd/sensor/JuiceBox/Energy--Lifetime-/state 2024-10-24 08:54:36 INFO [ha_mqtt_discoverable.sensors] Setting Status to Charging using hmd/sensor/JuiceBox/Status/state 2024-10-24 08:54:36 INFO [ha_mqtt_discoverable.sensors] Setting Temperature to 71.6 using hmd/sensor/JuiceBox/Temperature/state 2024-10-24 08:54:36 INFO [ha_mqtt_discoverable.sensors] Setting Max Current(Online/Device) to 40 using hmd/sensor/JuiceBox/Max-Current-Online-Device-/state 2024-10-24 08:54:36 INFO [ha_mqtt_discoverable.sensors] Setting Max Current(Offline/Device) to 40 using hmd/sensor/JuiceBox/Max-Current-Offline-Device-/state 2024-10-24 08:54:36 INFO [ha_mqtt_discoverable.sensors] Setting Current Rating to 40 using hmd/sensor/JuiceBox/Current-Rating/state 2024-10-24 08:54:36 INFO [ha_mqtt_discoverable.sensors] Setting Frequency to 60.03 using hmd/sensor/JuiceBox/Frequency/state 2024-10-24 08:54:36 INFO [ha_mqtt_discoverable.sensors] Setting Power to 322 using hmd/sensor/JuiceBox/Power/state 2024-10-24 08:54:40 DEBUG [juicebox_mqtthandler] From EnelX: b'CMD40854A0040M040C242S371!AH6$'

On Sun, Oct 20, 2024 at 9:55 AM Ivan F. Martinez @.***> wrote:

@barrymichels https://github.com/barrymichels this information indicates that you are not running the latest version of my branch #69 https://github.com/JuiceRescue/juicepassproxy/pull/69

the messages that come from juicebox indicates a current of "1.3" A, and voltage 247.5, and that indicates the power of 321 W.

If the your home meter don't indicate this consumption juicebox is sending wrong values. And maybe is a BUG that ENEL X known and solved on server side.

I recommend you to use latest version from my branch, or wait some days for the merge. But at this moment I can't see a way to know that indicates for JPP this "bug".

— Reply to this email directly, view it on GitHub https://github.com/JuiceRescue/juicepassproxy/issues/84#issuecomment-2424974827, or unsubscribe https://github.com/notifications/unsubscribe-auth/AAHJZPYYJKVJEXGZKHWHQ3DZ4OY63AVCNFSM6AAAAABN4KZCXGVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDIMRUHE3TIOBSG4 . You are receiving this because you were mentioned.Message ID: @.***>

[ivanfmartinez]

@barrymichels can you compare the unknown parameters during the time that value are correct and when not correct ?

https://github.com/JuiceRescue/juicepassproxy/blob/95c22a82d44bed4af984f575c1a66b4f36009928/juicebox_message.py#L96

My p value is most of the time over 0980, and yours is 0008 and 0009 in the logs that you sent. Maybe this if some kind of correction factor that we are not using now and ENEL X is using .

my values from log

docker-compose logs | grep -o -E "p[0-9]{3,}"   | sort | uniq -c
      1 p0013
      1 p0303
      1 p0979
      1 p0982
    428 p0983
    418 p0984
     54 p0985
     31 p0986
     23 p0987
     43 p0990
    266 p0991
     17 p0992
     21 p0993
    536 p0994
      2 p0995
     28 p0997

If you get this value (and other unknown) on more situations maybe we can find something that we are not using and can use to solve this.

[barrymichels]

  3 p0006
345 p0007

1311 p0008 948 p0009 81 p0010 12 p0011 3 p0102 3 p0154 3 p0978 3 p0979 9 p0989 1776 p0990

On Thu, Oct 24, 2024 at 10:06 AM Ivan F. Martinez @.***> wrote:

@barrymichels https://github.com/barrymichels can you compare the unknown parameters during the time that value are correct and when not correct ?

https://github.com/JuiceRescue/juicepassproxy/blob/95c22a82d44bed4af984f575c1a66b4f36009928/juicebox_message.py#L96

My p value is most of the time over 0980, and yours is 0008 and 0009 in the logs that you sent. Maybe this if some kind of correction factor that we are not using now and ENEL X is using .

my values from log

docker-compose logs | grep -o -E "p[0-9]{3,}" | sort | uniq -c 1 p0013 1 p0303 1 p0979 1 p0982 428 p0983 418 p0984 54 p0985 31 p0986 23 p0987 43 p0990 266 p0991 17 p0992 21 p0993 536 p0994 2 p0995 28 p0997

If you get this value (and other unknown) on more situations maybe we can find something that we are not using and can use to solve this.

— Reply to this email directly, view it on GitHub https://github.com/JuiceRescue/juicepassproxy/issues/84#issuecomment-2435396266, or unsubscribe https://github.com/notifications/unsubscribe-auth/AAHJZP5T3KUXBVI5UXK5EH3Z5D5IFAVCNFSM6AAAAABN4KZCXGVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDIMZVGM4TMMRWGY . You are receiving this because you were mentioned.Message ID: @.***>

[ivanfmartinez]

@barrymichels can you confirm that when power is correct the values is around "099" and when incorrect like "0000" ?

if you confirm this, probably this should be used to solve the problem, but we need to figure how this value is used.

[barrymichels]

Plugged my car in last night, but until the charging started around 4am, the 'p' value was completely missing. Here's some samples during the charge session:

power: 0 (p missing) power: 1895, p: 0102 power: 4927, p: 0978 power: 9612, p: 0989 power: 9878, p: 0990 power: 9906, p: 0990 power: 9882, p: 0990

for the rest of the charging session, p stayed at 0990 while the power fluctuated slightly around 9.8kW. At the end of the charging session:

power: 9833, p: 0990 power: 322, p: 0010 power 322, p: 0008 power 321, p: 0010 power: 322, p: 0009 power: 321, p: 0011 power: 324, p: 0009

It kept up with this phantom 320W for about 3 hours after the charging session ended. p fluctuated between 0007 and 0011. power fluctuated between 320 and 324

Will the full log help?

On Thu, Oct 24, 2024 at 10:36 AM Ivan F. Martinez @.***> wrote:

@barrymichels https://github.com/barrymichels can you confirm that when power is correct the values is around "099" and when incorrect like "0000" ?

if you confirm this, probably this should be used to solve the problem, but we need to figure how this value is used.

— Reply to this email directly, view it on GitHub https://github.com/JuiceRescue/juicepassproxy/issues/84#issuecomment-2435475151, or unsubscribe https://github.com/notifications/unsubscribe-auth/AAHJZP3PSBEF2T2RJGHN2QDZ5EAVRAVCNFSM6AAAAABN4KZCXGVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDIMZVGQ3TKMJVGE . You are receiving this because you were mentioned.Message ID: @.***>

[ivanfmartinez]

@barrymichels full log will not help without the details about what is the correct power usage.

What I can think is that "p" can be a factor with 1000 being 100% and 0011 being 1.1%, in this case if we consider 1% of 320 W this will be 3 W....

This factor should be applied to the current value and this will correct the power.

We probably need someone to get the power reported from juicebox/juicepassproxy compared to an external meter to confirm that case.

Maybe FalconFour can have more information. I asked him on discord.

[ivanfmartinez]

Just completed charge on Bolt the p value goes down when car stops charging

v09u,s411,F11,u00152597,V2122,L00005393884,S02,T31,M0017,C0026,m0032,t09,i73,e00000,f5999,r70,b000,B0000000,P0,E0004992,A00170,p0993!6HF:

v09u,s412,F11,u00152622,V2167,L00005393900,S02,T31,M0017,C0026,m0032,t09,i74,e00000,f6001,r72,b000,B0000000,P0,E0005008,A00004,p0004!IUV:

v09u,s413,F11,u00152648,V2178,L00005393901,S02,T31,M0017,C0026,m0032,t09,i75,e00000,f6000,r72,b000,B0000000,P0,E0005009,A00004,p0004!LTI:

[FalconFour]

Something strange going on. S02 = Charging state, which comes from J1772 pilot. That means relay is closed, charging is active. That's my first clue. "p" is power factor (https://theengineeringmindset.com/power-factor-explained/) and it's basically a power-nerd stat for our purposes; it's merely reporting what the meter IC is saying, but the meter IC already accounts for it in its calculations. Nothing to act on there, but having such an incredibly low power factor is definitely a bit of a clue. Suggests there's some hardware issue in the box...

The strangest thing I see is reporting Charging state (J1772 state C) when the vehicle is unplugged, as well as reporting current when none can be present. All this is coming from the box itself (not JPP's fault, which is just reporting the info correctly).

[ivanfmartinez]

@FalconFour in my case https://github.com/JuiceRescue/juicepassproxy/issues/84#issuecomment-2435723692 the device has type 2 connector, I dont know if there is some difference from the ones with J1772 connector.

[FalconFour]

State is state. If the box says it's in state C (S02) when it's unplugged, something is definitely wrong with the box hardware. 🤷‍♂️

[ivanfmartinez]

In my case it is not unplugged, it is not charging.

And I understood that was the same case for @barrymichels , the charging has stopped but car still plugged.

[ivanfmartinez]

@FalconFour any hint abount the F parameter also ?

it changed sometimes and apparently when its over 3 my voltage value is wrong.

maybe related to wrong calculation on Juicebox because the car have a 3-phase OBC ?

also the p changed from around 003x to around 001x at same time, maybe they are using the power_factor to send other information when using low values

# Volvo reached the configured charge limit, current used and power factor goes down
2024-10-25 11:07:29   :v09u,s682,F31,u00232086,V1337,L00005426871,S02,T29,M0010,C0022,m0032,t09,i63,e00527,f6001,r65,b000,B0000000,P0,E0009813,A00093,p0989!PB1:

2024-10-25 11:07:39   :v09u,s683,F31,u00232096,V1340,L00005426873,S02,T29,M0010,C0022,m0032,t09,i64,e00533,f6001,r64,b000,B0000000,P0,E0009815,A00015,p0031!UM4:

# F changed from 31 to 21 and the p from 34 to 14
2024-10-25 11:09:10   :v09u,s692,F31,u00232186,V1348,L00005426881,S02,T29,M0010,C0022,m0032,t09,i73,e00516,f5998,r67,b000,B0000000,P0,E0009823,A00016,p0034!41N:
2024-10-25 11:09:20   :v09u,s693,F11,u00232196,V2148,L00005426882,S02,T29,M0010,C0022,m0032,t09,i74,e00525,f5995,r65,b000,B0000000,P0,E0009824,A00005,p0014!475:

# After sometime the state changed from S02 to S01 and also the F changed from 11 to 10
# Car still connected to JB
2024-10-25 11:20:33  :v09u,s761,F11,u00232861,V2155,L00005426902,S02,T29,M0010,C0022,m0032,t09,i44,e00254,f5999,r65,b000,B0000000,P0,E0009844,A00005,p0013!PH5:

2024-10-25 11:20:35  :v09u,s762,F10,u00232863,V2155,L00005426902,S01,T29,M0010,C0022,m0032,t29,i45,e-0001,f5999,r64,b000,B0000000!R9E:

[ivanfmartinez]

F value does not change when car is unplugged, only S changes :

2024-10-25 13:29:03 :v09u,s052,F10,u00240514,V2128,L00005426922,S01,T25,M0020,C0022,m0032,t29,i43,e00496,f6001,r68,b000,B0000000!IVL:

2024-10-25 13:29:20  :v09u,s053,F10,u00240531,V2118,L00005426922,S00,T25,M0020,C0022,m0032,t29,i44,e00254,f6001,r68,b000,B0000000!CBZ: