Unable to keep JK-PB1A16S-15P Inverter BMS HW 14A on for longer than 10mins using dbus-Serialbattery #255

apharcha · 2025-04-27T21:31:37Z

apharcha
Apr 27, 2025

I have been struggling for over a yr with this HW12 JK-BMS Inverter kind, this is HW14A Model PB1A16S-15P which I am running with FW SW version 14.24. I am on Venus OS on Raspberry PI 4B with FW v3.55. I have two 48V DIY Batteries (with LFP 280Ah and 310Ah x16 cells each) that are wired in parallel on Victron Lynx Power In/Distributor to two Victron Quattro 3000Va Pure-Sine wave inverters in Split Phase. I have tested with dbus-serial-battery v1.5 Production nightly build as well as Beta v1.6. The batteries are connected via RS485-Serial to USB interface - I have tried RS485-1 or RS485-2 Ports.

PS: Referring to below Post as I found it similar to my thread but could not solve it still:
#176

I am able to get both the batteries to show up over Wifi- Interface no issues. However, my troubles come with the Serial interface since Wifi is not very reliable and goes away from time to time without a reasn. I ve only made the 280Ah available for Wifi and want to get the 310Ah working on Serial. When I reboot most of the time I would see the 310Ah battery show up after reboot for first 6-7minutes and then it disappears after 10-mins or so. Also, when I re-install the Driver the 310Ah battery shows up.

I would like to understand if the Serial Batery is not fully supported for the HW14A PB kind BMS and if there may be a reason why this is happening.

Attached below are my logs and my config.ini file.

INFO:SerialBattery:Venus OS v3.55 running on Raspberry Pi 4 Model B Rev 1.5

root@raspberrypi4:~# cd /data/apps/dbus-serialbattery/
root@raspberrypi4:/data/apps/dbus-serialbattery# cat config.ini
[DEFAULT]

; If you want to add custom values/settings, then check the values/settings you want to change in "config.default.ini"
; and insert them below to persist future driver updates.

; --------- Set logging level ---------
; ERROR: Only errors are logged
; WARNING: Errors and warnings are logged
; INFO: Errors, warnings, and info messages are logged
; DEBUG: Errors, warnings, info, and debug messages are logged
LOGGING = INFO

; Example (remove the semicolon ";" to uncomment and activate the value/setting):
; MAX_BATTERY_CHARGE_CURRENT = 50.0
; MAX_BATTERY_DISCHARGE_CURRENT = 60.0

; --------- Battery Current Limits ---------
; +++ Limits apply to each individual battery/BMS. +++
; +++ If you have multiple batteries, you need a battery aggregator. +++
MAX_BATTERY_CHARGE_CURRENT = 55.0
MAX_BATTERY_DISCHARGE_CURRENT = 110.0

; --------- Bluetooth BMS ---------
; +++ Bluetooth connections may be unstable on some systems. +++
; +++ For a stable connection, use the serial connection. +++
; Description:
; Specify the Bluetooth BMS and its MAC address that you want to use. Leave
; Available Bluetooth BMS:
; Jkbms_Ble, LltJbd_Ble
; Example for one BMS:
; BLUETOOTH_BMS = Jkbms_Ble C8:47:8C:00:00:00
; Example for multiple BMS:
; BLUETOOTH_BMS = Jkbms_Ble C8:47:8C:00:00:00, Jkbms_Ble C8:47:8C:00:00:11,
;BLUETOOTH_BMS = Jkbms_Ble C8:47:80:07:A7:35
;BLUETOOTH_BMS = Jkbms_Ble C8:47:80:07:A6:7E, Jkbms_Ble C8:47:80:07:A7:35
; BLUETOOTH_BMS = Jkbms_Ble C8:47:80:07:A7:35, Jkbms_Ble C8:47:80:07:A6:7E
;BLUETOOTH_BMS = Jkbms_Ble C8:47:80:07:A7:35
;BLUETOOTH_BMS = Jkbms_Ble C8:47:80:07:A6:7E
;BLUETOOTH_BMS = Jkbms_Ble C8:47:80:07:A7:35, Jkbms_Ble C8:47:80:07:A6:7E
;BLUETOOTH_BMS = Jkbms_Ble C8:47:80:07:A6:7E
;BLUETOOTH_BMS = Jkbms_Ble C8:47:80:07:A7:35, Jkbms_Ble C8:47:80:07:A6:7E
;BLUETOOTH_BMS = Jkbms_Ble C8:47:80:07:A6:7E
;BLUETOOTH_BMS = Jkbms_Ble C8:47:80:07:A7:35, Jkbms_Ble C8:47:80:07:A6:7E
; BLUETOOTH_BMS = Jkbms_Ble C8:47:80:07:A6:7E
;BLUETOOTH_BMS = Jkbms_Ble C8:47:80:07:A7:35, Jkbms_Ble C8:47:80:07:A6:7E
BLUETOOTH_BMS = Jkbms_Ble C8:47:80:07:A6:7E

; --------- CAN BMS ---------
; Description:
; Specify the CAN port(s) where the BMS is connected. Leave empty to disable
; Show available CAN ports with: canshow
; Available CAN BMS:
; Daly_Can, Jkbms_Can
; Example for one CAN port (Cerbo GX MK2, Ekrano GX):
; CAN_PORT = vecan0, vecan1
; Example for one CAN port (Cerbo GX, Raspberry Pi):
; CAN_PORT = can0
; Example for multiple CAN ports:
; CAN_PORT = can0, can8, can9
CAN_PORT = can0

; --------- Modbus (multiple BMS on one serial adapter) ---------
; Description:
; Specify the Modbus addresses as hexadecimal numbers for which a dbus-seria
; If left empty, the driver will connect only to the default address specifi
; Example:
; MODBUS_ADDRESSES = 0x30, 0x31, 0x32, 0x33
;MODBUS_ADDRESSES = 0x00, 0x01, 0x10

root@raspberrypi4:/data/apps/dbus-serialbattery# head /data/var/lib/serial-starter/*
==> /data/var/lib/serial-starter/ttyUSB0 <==
vedirect

==> /data/var/lib/serial-starter/ttyUSB1 <==
mkx

==> /data/var/lib/serial-starter/ttyUSB2 <==
vedirect

==> /data/var/lib/serial-starter/ttyUSB3 <==
sbattery

==> /data/var/lib/serial-starter/ttyUSB4 <==
sbattery

root@raspberrypi4:# svstat /service/dbus-serialbattery.tty*
/service/dbus-serialbattery.ttyUSB3: up (pid 5447) 237 seconds
/service/dbus-serialbattery.ttyUSB4: up (pid 5494) 235 seconds
root@raspberrypi4:# svstat /service/dbus-blebattery.*
/service/dbus-blebattery.0: up (pid 3913) 458 seconds
root@raspberrypi4:~# bash /data/apps/dbus-serialbattery/restart.sh

Stopping /service/dbus-serialbattery.ttyUSB3...
Stopping /service/dbus-serialbattery.ttyUSB4...
Stopping /service/dbus-blebattery.0...
Stopping /service/dbus-canbattery.can0...
Stopping bluetooth: bluetoothd.
Starting bluetooth: bluetoothd.
Starting /service/dbus-serialbattery.ttyUSB3...
Starting /service/dbus-serialbattery.ttyUSB4...
Starting /service/dbus-blebattery.0...
Starting /service/dbus-canbattery.can0...

root@raspberrypi4:# tail -F -n 100 /data/log/dbus-serialbattery.ttyUSB3/current | tai64nlocal
2025-04-27 04:23:23.246131500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:23:23.246465500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:23:23.250211500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 04:23:26.422924500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:23:26.423204500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:23:26.423613500 INFO:SerialBattery:Testing LltJbd at address "\x00"
2025-04-27 04:23:29.542745500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:23:29.543041500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:23:29.543485500 INFO:SerialBattery:Testing Pace at address "\x00"
2025-04-27 04:23:32.663882500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:23:32.664232500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:23:32.664698500 INFO:SerialBattery:Testing Renogy at address "\x30"
2025-04-27 04:23:35.783978500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:23:35.784270500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:23:35.784712500 INFO:SerialBattery:Testing Renogy at address "\xf7"
2025-04-27 04:23:38.902765500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:23:38.903061500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:23:38.903487500 INFO:SerialBattery:Testing Seplos at address "\x00"
2025-04-27 04:23:42.022630500 ERROR:SerialBattery:Exception occurred: SerialException(5, "could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'") of type <class 'serial.serialutil.SerialException'> in /data/apps/dbus-serialbattery/bms/seplos.py line #105
2025-04-27 04:23:42.022996500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:23:42.023335500 INFO:SerialBattery:Testing Seplosv3
2025-04-27 04:23:45.152596500 ERROR:SerialBattery:Non blocking exception occurred: SerialException(5, "could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'") of type <class 'serial.serialutil.SerialException'> in /data/apps/dbus-serialbattery/dbus-serialbattery.py line #215
2025-04-27 04:23:45.653740500 INFO:SerialBattery:-- Testing BMS: 3 of 3 rounds
2025-04-27 04:23:45.654136500 INFO:SerialBattery:Testing Daly at address "\x40"
2025-04-27 04:23:48.824953500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:23:51.942967500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:23:55.063036500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:23:55.063467500 ERROR:SerialBattery:Exception occurred: AttributeError('enter') of type <class 'AttributeError'> in /data/apps/dbus-serialbattery/bms/daly.py line #84
2025-04-27 04:23:55.063726500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:23:55.064073500 INFO:SerialBattery:Testing Daly at address "\x80"
2025-04-27 04:23:58.182782500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:01.304241500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:04.422836500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:04.423284500 ERROR:SerialBattery:Exception occurred: AttributeError('enter') of type <class 'AttributeError'> in /data/apps/dbus-serialbattery/bms/daly.py line #84
2025-04-27 04:24:04.423548500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:24:04.423897500 INFO:SerialBattery:Testing Daren485 at address "\x01"
2025-04-27 04:24:07.542511500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:10.662497500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:13.785730500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:13.786441500 ERROR:SerialBattery:Exception occurred: AttributeError('enter') of type <class 'AttributeError'> in /data/apps/dbus-serialbattery/bms/daren_485.py line #40
2025-04-27 04:24:13.786906500 INFO:SerialBattery:Testing Ecs
2025-04-27 04:24:16.902916500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:24:16.904929500 INFO:SerialBattery:Testing EG4_Lifepower at address "\x01"
2025-04-27 04:24:20.022864500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:20.023557500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:23.142894500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:23.143468500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:23.144131500 INFO:SerialBattery:Testing EG4_LL at address "\x01"
2025-04-27 04:24:26.262944500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:26.263543500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:26.264211500 INFO:SerialBattery:Testing Felicity at address "\x01"
2025-04-27 04:24:29.383257500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:29.383734500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:29.384306500 INFO:SerialBattery:Testing HeltecModbus at address "\x01"
2025-04-27 04:24:32.503316500 ERROR:SerialBattery:Non blocking exception occurred: SerialException(5, "could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'") of type <class 'serial.serialutil.SerialException'> in /data/apps/dbus-serialbattery/dbus-serialbattery.py line #215
2025-04-27 04:24:32.505053500 INFO:SerialBattery:Testing HLPdataBMS4S
2025-04-27 04:24:35.622792500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:35.624380500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:24:35.624387500 INFO:SerialBattery:Testing Jkbms
2025-04-27 04:24:38.742888500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:38.743171500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:38.743602500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 04:24:41.862390500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:41.862665500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:41.863074500 INFO:SerialBattery:Testing LltJbd at address "\x00"
2025-04-27 04:24:44.983474500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:44.983933500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:44.984488500 INFO:SerialBattery:Testing Pace at address "\x00"
2025-04-27 04:24:48.102851500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:48.103128500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:48.103549500 INFO:SerialBattery:Testing Renogy at address "\x30"
2025-04-27 04:24:51.231134500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:51.231683500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:51.232271500 INFO:SerialBattery:Testing Renogy at address "\xf7"
2025-04-27 04:24:54.422474500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:54.422752500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:54.423168500 INFO:SerialBattery:Testing Seplos at address "\x00"
2025-04-27 04:24:57.542941500 ERROR:SerialBattery:Exception occurred: SerialException(5, "could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'") of type <class 'serial.serialutil.SerialException'> in /data/apps/dbus-serialbattery/bms/seplos.py line #105
2025-04-27 04:24:57.544928500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:24:57.544934500 INFO:SerialBattery:Testing Seplosv3
2025-04-27 04:25:00.664603500 ERROR:SerialBattery:Non blocking exception occurred: SerialException(5, "could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'") of type <class 'serial.serialutil.SerialException'> in /data/apps/dbus-serialbattery/dbus-serialbattery.py line #215
2025-04-27 04:25:01.170075500 ERROR:SerialBattery:ERROR >>> No battery connection at /dev/ttyUSB3
2025-04-27 04:25:01.170085500 INFO:SerialBattery:Exit signal received, exiting gracefully...
2025-04-27 04:25:01.170089500 INFO:SerialBattery:Stopped dbus-serialbattery with exit code 1
2025-04-27 04:25:33.362201500 INFO:SerialBattery:
2025-04-27 04:25:33.362528500 INFO:SerialBattery:Starting dbus-serialbattery
2025-04-27 04:25:33.364409500 INFO:SerialBattery:Venus OS v3.55 running on Raspberry Pi 4 Model B Rev 1.5
2025-04-27 04:25:33.364709500 INFO:SerialBattery:dbus-serialbattery v2.0.20250324dev
2025-04-27 04:25:49.381455500 INFO:SerialBattery:-- Testing BMS: 1 of 3 rounds
2025-04-27 04:25:49.381849500 INFO:SerialBattery:Testing Daly at address "\x40"
2025-04-27 04:25:52.503031500 INFO:SerialBattery:Exit signal received, exiting gracefully...
2025-04-27 04:25:52.503424500 INFO:SerialBattery:Stopped dbus-serialbattery with exit code 0
2025-04-27 04:25:55.492883500 INFO:SerialBattery:
2025-04-27 04:25:55.493245500 INFO:SerialBattery:Starting dbus-serialbattery
2025-04-27 04:25:55.495165500 INFO:SerialBattery:Venus OS v3.55 running on Raspberry Pi 4 Model B Rev 1.5
2025-04-27 04:25:55.495510500 INFO:SerialBattery:dbus-serialbattery v2.0.20250324dev
2025-04-27 04:26:11.510918500 INFO:SerialBattery:-- Testing BMS: 1 of 3 rounds
2025-04-27 04:26:11.511562500 INFO:SerialBattery:Testing Daly at address "\x40"
2025-04-27 04:26:14.985179500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:26:18.102806500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
^C
root@raspberrypi4:# tail -F -n 100 /data/log/dbus-serialbattery.ttyUSB4/current | tai64nlocal
2025-04-27 04:23:27.544006500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:23:27.544653500 INFO:SerialBattery:Testing LltJbd at address "\x00"
2025-04-27 04:23:30.662775500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:23:30.664487500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:23:30.665271500 INFO:SerialBattery:Testing Pace at address "\x00"
2025-04-27 04:23:33.786930500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:23:33.787212500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:23:33.787619500 INFO:SerialBattery:Testing Renogy at address "\x30"
2025-04-27 04:23:36.902380500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:23:36.902643500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:23:36.903043500 INFO:SerialBattery:Testing Renogy at address "\xf7"
2025-04-27 04:23:40.033107500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:23:40.033395500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:23:40.033808500 INFO:SerialBattery:Testing Seplos at address "\x00"
2025-04-27 04:23:43.222816500 ERROR:SerialBattery:Exception occurred: SerialException(5, "could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'") of type <class 'serial.serialutil.SerialException'> in /data/apps/dbus-serialbattery/bms/seplos.py line #105
2025-04-27 04:23:43.223204500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:23:43.223621500 INFO:SerialBattery:Testing Seplosv3
2025-04-27 04:23:46.343291500 ERROR:SerialBattery:Non blocking exception occurred: SerialException(5, "could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'") of type <class 'serial.serialutil.SerialException'> in /data/apps/dbus-serialbattery/dbus-serialbattery.py line #215
2025-04-27 04:23:46.844432500 INFO:SerialBattery:-- Testing BMS: 3 of 3 rounds
2025-04-27 04:23:46.844855500 INFO:SerialBattery:Testing Daly at address "\x40"
2025-04-27 04:23:50.022631500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:23:53.142911500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:23:56.273276500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:23:56.273285500 ERROR:SerialBattery:Exception occurred: AttributeError('enter') of type <class 'AttributeError'> in /data/apps/dbus-serialbattery/bms/daly.py line #84
2025-04-27 04:23:56.273291500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:23:56.273295500 INFO:SerialBattery:Testing Daly at address "\x80"
2025-04-27 04:23:59.462195500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:02.592708500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:05.783023500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:05.784357500 ERROR:SerialBattery:Exception occurred: AttributeError('enter') of type <class 'AttributeError'> in /data/apps/dbus-serialbattery/bms/daly.py line #84
2025-04-27 04:24:05.784821500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:24:05.785304500 INFO:SerialBattery:Testing Daren485 at address "\x01"
2025-04-27 04:24:08.902751500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:12.022332500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:15.153881500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:15.154828500 ERROR:SerialBattery:Exception occurred: AttributeError('enter') of type <class 'AttributeError'> in /data/apps/dbus-serialbattery/bms/daren_485.py line #40
2025-04-27 04:24:15.155627500 INFO:SerialBattery:Testing Ecs
2025-04-27 04:24:18.344282500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:24:18.344288500 INFO:SerialBattery:Testing EG4_Lifepower at address "\x01"
2025-04-27 04:24:21.462667500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:21.463518500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:24.582624500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:24.582898500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:24.583311500 INFO:SerialBattery:Testing EG4_LL at address "\x01"
2025-04-27 04:24:27.702645500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:27.702929500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:27.703333500 INFO:SerialBattery:Testing Felicity at address "\x01"
2025-04-27 04:24:30.822293500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:30.822859500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:30.823506500 INFO:SerialBattery:Testing HeltecModbus at address "\x01"
2025-04-27 04:24:33.943025500 ERROR:SerialBattery:Non blocking exception occurred: SerialException(5, "could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'") of type <class 'serial.serialutil.SerialException'> in /data/apps/dbus-serialbattery/dbus-serialbattery.py line #215
2025-04-27 04:24:33.943571500 INFO:SerialBattery:Testing HLPdataBMS4S
2025-04-27 04:24:37.062349500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:37.062665500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:24:37.062976500 INFO:SerialBattery:Testing Jkbms
2025-04-27 04:24:40.186165500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:40.186841500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:40.187474500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 04:24:43.315068500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:43.315368500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:43.315788500 INFO:SerialBattery:Testing LltJbd at address "\x00"
2025-04-27 04:24:46.503085500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:46.503389500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:46.504050500 INFO:SerialBattery:Testing Pace at address "\x00"
2025-04-27 04:24:49.622492500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:49.622780500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:49.623380500 INFO:SerialBattery:Testing Renogy at address "\x30"
2025-04-27 04:24:52.754046500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:52.754551500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:52.755071500 INFO:SerialBattery:Testing Renogy at address "\xf7"
2025-04-27 04:24:55.942856500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:55.943149500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:55.943684500 INFO:SerialBattery:Testing Seplos at address "\x00"
2025-04-27 04:24:59.062349500 ERROR:SerialBattery:Exception occurred: SerialException(5, "could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'") of type <class 'serial.serialutil.SerialException'> in /data/apps/dbus-serialbattery/bms/seplos.py line #105
2025-04-27 04:24:59.062801500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:24:59.063272500 INFO:SerialBattery:Testing Seplosv3
2025-04-27 04:25:02.183653500 ERROR:SerialBattery:Non blocking exception occurred: SerialException(5, "could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'") of type <class 'serial.serialutil.SerialException'> in /data/apps/dbus-serialbattery/dbus-serialbattery.py line #215
2025-04-27 04:25:02.684987500 ERROR:SerialBattery:ERROR >>> No battery connection at /dev/ttyUSB4
2025-04-27 04:25:02.685840500 INFO:SerialBattery:Exit signal received, exiting gracefully...
2025-04-27 04:25:02.688714500 INFO:SerialBattery:Stopped dbus-serialbattery with exit code 1
2025-04-27 04:25:34.559317500 INFO:SerialBattery:
2025-04-27 04:25:34.559916500 INFO:SerialBattery:Starting dbus-serialbattery
2025-04-27 04:25:34.561755500 INFO:SerialBattery:Venus OS v3.55 running on Raspberry Pi 4 Model B Rev 1.5
2025-04-27 04:25:34.562189500 INFO:SerialBattery:dbus-serialbattery v2.0.20250324dev
2025-04-27 04:25:50.576234500 INFO:SerialBattery:-- Testing BMS: 1 of 3 rounds
2025-04-27 04:25:50.576241500 INFO:SerialBattery:Testing Daly at address "\x40"
2025-04-27 04:25:53.735680500 INFO:SerialBattery:Exit signal received, exiting gracefully...
2025-04-27 04:25:53.736437500 INFO:SerialBattery:Stopped dbus-serialbattery with exit code 0
2025-04-27 04:25:55.411419500 INFO:SerialBattery:
2025-04-27 04:25:55.412150500 INFO:SerialBattery:Starting dbus-serialbattery
2025-04-27 04:25:55.414461500 INFO:SerialBattery:Venus OS v3.55 running on Raspberry Pi 4 Model B Rev 1.5
2025-04-27 04:25:55.415094500 INFO:SerialBattery:dbus-serialbattery v2.0.20250324dev
2025-04-27 04:26:11.430009500 INFO:SerialBattery:-- Testing BMS: 1 of 3 rounds
2025-04-27 04:26:11.430295500 INFO:SerialBattery:Testing Daly at address "\x40"
2025-04-27 04:26:15.072809500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:26:21.382729500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:26:27.624894500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:26:27.626919500 ERROR:SerialBattery:Exception occurred: AttributeError('enter') of type <class 'AttributeError'> in /data/apps/dbus-serialbattery/bms/daly.py line #84
2025-04-27 04:26:27.626928500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:26:27.626931500 INFO:SerialBattery:Testing Daly at address "\x80"
2025-04-27 04:26:30.742529500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
^C
root@raspberrypi4:# ls -l /dev/ttyUSB*
crw-rw---- 1 root dialout 188, 0 Apr 27 04:15 /dev/ttyUSB0
crw-rw---- 1 root dialout 188, 1 Apr 27 04:26 /dev/ttyUSB1
crw-rw---- 1 root dialout 188, 2 Apr 27 04:26 /dev/ttyUSB2
crw-rw---- 1 root dialout 188, 3 Apr 27 04:15 /dev/ttyUSB3
crw-rw---- 1 root dialout 188, 4 Apr 27 04:15 /dev/ttyUSB4
root@raspberrypi4:# head /data/var/lib/serial-starter/*
==> /data/var/lib/serial-starter/ttyUSB0 <==
vedirect

==> /data/var/lib/serial-starter/ttyUSB1 <==
mkx

==> /data/var/lib/serial-starter/ttyUSB2 <==
vedirect

==> /data/var/lib/serial-starter/ttyUSB3 <==
sbattery

==> /data/var/lib/serial-starter/ttyUSB4 <==
sbattery
root@raspberrypi4:~#
The system is going down for reboot NOW! (console) (Sun Apr 27 15:57:21 2025):

apharcha · 2025-04-27T21:35:03Z

apharcha
Apr 27, 2025
Author

Above image shows what I see on Victron after a Reboot

0 replies

apharcha · 2025-04-27T21:37:56Z

apharcha
Apr 27, 2025
Author

After a few minutes I only see the Battery from WIfi:

0 replies

apharcha · 2025-04-27T21:41:21Z

apharcha
Apr 27, 2025
Author

Here are some more Fresh Logs after having just rebooted again...
The system is going down for reboot NOW!
root@raspberrypi4:#
login as: root
[email protected]'s password:
Last login: Sun Apr 27 04:03:44 2025
root@raspberrypi4:# set -o vi
root@raspberrypi4:~# head /data/var/lib/serial-starter/*
==> /data/var/lib/serial-starter/ttyUSB0 <==
vedirect

==> /data/var/lib/serial-starter/ttyUSB1 <==
mkx

==> /data/var/lib/serial-starter/ttyUSB2 <==
vedirect

==> /data/var/lib/serial-starter/ttyUSB3 <==
sbattery

==> /data/var/lib/serial-starter/ttyUSB4 <==
sbattery
root@raspberrypi4:# head /dev/ttyUSB4
root@raspberrypi4:# svstat /service/dbus-serialbattery.tty*
/service/dbus-serialbattery.ttyUSB3: up (pid 2770) 140 seconds
/service/dbus-serialbattery.ttyUSB4: up (pid 3228) 130 seconds
root@raspberrypi4:# svstat /service/dbus-blebattery.*
/service/dbus-blebattery.0: up (pid 2978) 140 seconds
/service/dbus-blebattery.1: up (pid 4137) 33 seconds
root@raspberrypi4:# svstat /service/dbus-blebattery.*
/service/dbus-blebattery.0: up (pid 2978) 181 seconds
/service/dbus-blebattery.1: up (pid 4513) 7 seconds
root@raspberrypi4:# svstat /service/dbus-blebattery.*
/service/dbus-blebattery.0: up (pid 2978) 183 seconds
/service/dbus-blebattery.1: up (pid 4513) 9 seconds
root@raspberrypi4:# svstat /service/dbus-serialbattery.tty*
/service/dbus-serialbattery.ttyUSB3: up (pid 2770) 191 seconds
/service/dbus-serialbattery.ttyUSB4: up (pid 3228) 181 seconds
root@raspberrypi4:~# reboot

Broadcast message from root@raspberrypi4 (pts/0) (Sun Apr 27 04:08:05 2025):
The system is going down for reboot NOW!
root@raspberrypi4:#
login as: root
[email protected]'s password:
Last login: Sun Apr 27 04:09:23 2025
root@raspberrypi4:# set -o vi
root@raspberrypi4:~# cd /data/apps/dbus-serialbattery/
root@raspberrypi4:/data/apps/dbus-serialbattery# vi config.ini
root@raspberrypi4:/data/apps/dbus-serialbattery# bash /data/apps/dbus-serialbattery/restart.sh

Stopping /service/dbus-serialbattery.ttyUSB3...
Stopping /service/dbus-serialbattery.ttyUSB4...
Stopping /service/dbus-blebattery.0...
Stopping /service/dbus-blebattery.1...
Stopping /service/dbus-canbattery.can0...
Stopping bluetooth: bluetoothd.
Starting bluetooth: bluetoothd.
Starting /service/dbus-serialbattery.ttyUSB3...
Starting /service/dbus-serialbattery.ttyUSB4...
Starting /service/dbus-blebattery.0...
Starting /service/dbus-blebattery.1...
Starting /service/dbus-canbattery.can0...

root@raspberrypi4:/data/apps/dbus-serialbattery# svstat /service/dbus-serialbattery.tty*
/service/dbus-serialbattery.ttyUSB3: up (pid 5067) 4 seconds
/service/dbus-serialbattery.ttyUSB4: up (pid 5069) 4 seconds
root@raspberrypi4:/data/apps/dbus-serialbattery# svstat /service/dbus-blebattery.*
/service/dbus-blebattery.0: up (pid 5071) 8 seconds
/service/dbus-blebattery.1: up (pid 5074) 8 seconds
root@raspberrypi4:/data/apps/dbus-serialbattery# svstat /service/dbus-blebattery.*
/service/dbus-blebattery.0: up (pid 5310) 10 seconds
/service/dbus-blebattery.1: up (pid 5074) 28 seconds
root@raspberrypi4:/data/apps/dbus-serialbattery# svstat /service/dbus-serialbattery.tty*
/service/dbus-serialbattery.ttyUSB3: up (pid 5067) 33 seconds
/service/dbus-serialbattery.ttyUSB4: up (pid 5069) 33 seconds
root@raspberrypi4:/data/apps/dbus-serialbattery# svstat /service/dbus-blebattery.*
/service/dbus-blebattery.0: up (pid 5310) 20 seconds
/service/dbus-blebattery.1: up (pid 5074) 38 seconds
root@raspberrypi4:/data/apps/dbus-serialbattery# svstat /service/dbus-serialbattery.tty*
/service/dbus-serialbattery.ttyUSB3: up (pid 5067) 39 seconds
/service/dbus-serialbattery.ttyUSB4: up (pid 5069) 39 seconds
root@raspberrypi4:/data/apps/dbus-serialbattery# ^Cdo systemctl restart bluetooth
root@raspberrypi4:/data/apps/dbus-serialbattery# bash /data/apps/dbus-serialbattery/restart.sh

Stopping /service/dbus-serialbattery.ttyUSB3...
Stopping /service/dbus-serialbattery.ttyUSB4...
Stopping /service/dbus-blebattery.0...
Stopping /service/dbus-blebattery.1...
Stopping /service/dbus-canbattery.can0...
Stopping bluetooth: bluetoothd.
Starting bluetooth: bluetoothd.
Starting /service/dbus-serialbattery.ttyUSB3...
Starting /service/dbus-serialbattery.ttyUSB4...
Starting /service/dbus-blebattery.0...
Starting /service/dbus-blebattery.1...
Starting /service/dbus-canbattery.can0...

root@raspberrypi4:/data/apps/dbus-serialbattery# reboot

Broadcast message from root@raspberrypi4 (pts/0) (Sun Apr 27 04:14:38 2025):
The system is going down for reboot NOW!
root@raspberrypi4:/data/apps/dbus-serialbattery#
login as: root
[email protected]'s password:
Last login: Sun Apr 27 04:15:52 2025
root@raspberrypi4:# svstat /service/dbus-serialbattery.tty*^C
root@raspberrypi4:# set -o vi
root@raspberrypi4:# svstat /service/dbus-serialbattery.tty*
/service/dbus-serialbattery.ttyUSB3: up (pid 5447) 237 seconds
/service/dbus-serialbattery.ttyUSB4: up (pid 5494) 235 seconds
root@raspberrypi4:# svstat /service/dbus-blebattery.*
/service/dbus-blebattery.0: up (pid 3913) 458 seconds
root@raspberrypi4:~# bash /data/apps/dbus-serialbattery/restart.sh

Stopping /service/dbus-serialbattery.ttyUSB3...
Stopping /service/dbus-serialbattery.ttyUSB4...
Stopping /service/dbus-blebattery.0...
Stopping /service/dbus-canbattery.can0...
Stopping bluetooth: bluetoothd.
Starting bluetooth: bluetoothd.
Starting /service/dbus-serialbattery.ttyUSB3...
Starting /service/dbus-serialbattery.ttyUSB4...
Starting /service/dbus-blebattery.0...
Starting /service/dbus-canbattery.can0...

root@raspberrypi4:# tail -F -n 100 /data/log/dbus-serialbattery.ttyUSB3/current | tai64nlocal
2025-04-27 04:23:23.246131500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:23:23.246465500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:23:23.250211500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 04:23:26.422924500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:23:26.423204500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:23:26.423613500 INFO:SerialBattery:Testing LltJbd at address "\x00"
2025-04-27 04:23:29.542745500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:23:29.543041500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:23:29.543485500 INFO:SerialBattery:Testing Pace at address "\x00"
2025-04-27 04:23:32.663882500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:23:32.664232500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:23:32.664698500 INFO:SerialBattery:Testing Renogy at address "\x30"
2025-04-27 04:23:35.783978500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:23:35.784270500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:23:35.784712500 INFO:SerialBattery:Testing Renogy at address "\xf7"
2025-04-27 04:23:38.902765500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:23:38.903061500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:23:38.903487500 INFO:SerialBattery:Testing Seplos at address "\x00"
2025-04-27 04:23:42.022630500 ERROR:SerialBattery:Exception occurred: SerialException(5, "could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'") of type <class 'serial.serialutil.SerialException'> in /data/apps/dbus-serialbattery/bms/seplos.py line #105
2025-04-27 04:23:42.022996500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:23:42.023335500 INFO:SerialBattery:Testing Seplosv3
2025-04-27 04:23:45.152596500 ERROR:SerialBattery:Non blocking exception occurred: SerialException(5, "could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'") of type <class 'serial.serialutil.SerialException'> in /data/apps/dbus-serialbattery/dbus-serialbattery.py line #215
2025-04-27 04:23:45.653740500 INFO:SerialBattery:-- Testing BMS: 3 of 3 rounds
2025-04-27 04:23:45.654136500 INFO:SerialBattery:Testing Daly at address "\x40"
2025-04-27 04:23:48.824953500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:23:51.942967500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:23:55.063036500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:23:55.063467500 ERROR:SerialBattery:Exception occurred: AttributeError('enter') of type <class 'AttributeError'> in /data/apps/dbus-serialbattery/bms/daly.py line #84
2025-04-27 04:23:55.063726500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:23:55.064073500 INFO:SerialBattery:Testing Daly at address "\x80"
2025-04-27 04:23:58.182782500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:01.304241500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:04.422836500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:04.423284500 ERROR:SerialBattery:Exception occurred: AttributeError('enter') of type <class 'AttributeError'> in /data/apps/dbus-serialbattery/bms/daly.py line #84
2025-04-27 04:24:04.423548500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:24:04.423897500 INFO:SerialBattery:Testing Daren485 at address "\x01"
2025-04-27 04:24:07.542511500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:10.662497500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:13.785730500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:13.786441500 ERROR:SerialBattery:Exception occurred: AttributeError('enter') of type <class 'AttributeError'> in /data/apps/dbus-serialbattery/bms/daren_485.py line #40
2025-04-27 04:24:13.786906500 INFO:SerialBattery:Testing Ecs
2025-04-27 04:24:16.902916500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:24:16.904929500 INFO:SerialBattery:Testing EG4_Lifepower at address "\x01"
2025-04-27 04:24:20.022864500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:20.023557500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:23.142894500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:23.143468500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:23.144131500 INFO:SerialBattery:Testing EG4_LL at address "\x01"
2025-04-27 04:24:26.262944500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:26.263543500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:26.264211500 INFO:SerialBattery:Testing Felicity at address "\x01"
2025-04-27 04:24:29.383257500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:29.383734500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:29.384306500 INFO:SerialBattery:Testing HeltecModbus at address "\x01"
2025-04-27 04:24:32.503316500 ERROR:SerialBattery:Non blocking exception occurred: SerialException(5, "could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'") of type <class 'serial.serialutil.SerialException'> in /data/apps/dbus-serialbattery/dbus-serialbattery.py line #215
2025-04-27 04:24:32.505053500 INFO:SerialBattery:Testing HLPdataBMS4S
2025-04-27 04:24:35.622792500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:35.624380500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:24:35.624387500 INFO:SerialBattery:Testing Jkbms
2025-04-27 04:24:38.742888500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:38.743171500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:38.743602500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 04:24:41.862390500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:41.862665500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:41.863074500 INFO:SerialBattery:Testing LltJbd at address "\x00"
2025-04-27 04:24:44.983474500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:44.983933500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:44.984488500 INFO:SerialBattery:Testing Pace at address "\x00"
2025-04-27 04:24:48.102851500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:48.103128500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:48.103549500 INFO:SerialBattery:Testing Renogy at address "\x30"
2025-04-27 04:24:51.231134500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:51.231683500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:51.232271500 INFO:SerialBattery:Testing Renogy at address "\xf7"
2025-04-27 04:24:54.422474500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:24:54.422752500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:54.423168500 INFO:SerialBattery:Testing Seplos at address "\x00"
2025-04-27 04:24:57.542941500 ERROR:SerialBattery:Exception occurred: SerialException(5, "could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'") of type <class 'serial.serialutil.SerialException'> in /data/apps/dbus-serialbattery/bms/seplos.py line #105
2025-04-27 04:24:57.544928500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:24:57.544934500 INFO:SerialBattery:Testing Seplosv3
2025-04-27 04:25:00.664603500 ERROR:SerialBattery:Non blocking exception occurred: SerialException(5, "could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'") of type <class 'serial.serialutil.SerialException'> in /data/apps/dbus-serialbattery/dbus-serialbattery.py line #215
2025-04-27 04:25:01.170075500 ERROR:SerialBattery:ERROR >>> No battery connection at /dev/ttyUSB3
2025-04-27 04:25:01.170085500 INFO:SerialBattery:Exit signal received, exiting gracefully...
2025-04-27 04:25:01.170089500 INFO:SerialBattery:Stopped dbus-serialbattery with exit code 1
2025-04-27 04:25:33.362201500 INFO:SerialBattery:
2025-04-27 04:25:33.362528500 INFO:SerialBattery:Starting dbus-serialbattery
2025-04-27 04:25:33.364409500 INFO:SerialBattery:Venus OS v3.55 running on Raspberry Pi 4 Model B Rev 1.5
2025-04-27 04:25:33.364709500 INFO:SerialBattery:dbus-serialbattery v2.0.20250324dev
2025-04-27 04:25:49.381455500 INFO:SerialBattery:-- Testing BMS: 1 of 3 rounds
2025-04-27 04:25:49.381849500 INFO:SerialBattery:Testing Daly at address "\x40"
2025-04-27 04:25:52.503031500 INFO:SerialBattery:Exit signal received, exiting gracefully...
2025-04-27 04:25:52.503424500 INFO:SerialBattery:Stopped dbus-serialbattery with exit code 0
2025-04-27 04:25:55.492883500 INFO:SerialBattery:
2025-04-27 04:25:55.493245500 INFO:SerialBattery:Starting dbus-serialbattery
2025-04-27 04:25:55.495165500 INFO:SerialBattery:Venus OS v3.55 running on Raspberry Pi 4 Model B Rev 1.5
2025-04-27 04:25:55.495510500 INFO:SerialBattery:dbus-serialbattery v2.0.20250324dev
2025-04-27 04:26:11.510918500 INFO:SerialBattery:-- Testing BMS: 1 of 3 rounds
2025-04-27 04:26:11.511562500 INFO:SerialBattery:Testing Daly at address "\x40"
2025-04-27 04:26:14.985179500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 04:26:18.102806500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
^C
root@raspberrypi4:# tail -F -n 100 /data/log/dbus-serialbattery.ttyUSB4/current | tai64nlocal
2025-04-27 04:23:27.544006500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:23:27.544653500 INFO:SerialBattery:Testing LltJbd at address "\x00"
2025-04-27 04:23:30.662775500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:23:30.664487500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:23:30.665271500 INFO:SerialBattery:Testing Pace at address "\x00"
2025-04-27 04:23:33.786930500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:23:33.787212500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:23:33.787619500 INFO:SerialBattery:Testing Renogy at address "\x30"
2025-04-27 04:23:36.902380500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:23:36.902643500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:23:36.903043500 INFO:SerialBattery:Testing Renogy at address "\xf7"
2025-04-27 04:23:40.033107500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:23:40.033395500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:23:40.033808500 INFO:SerialBattery:Testing Seplos at address "\x00"
2025-04-27 04:23:43.222816500 ERROR:SerialBattery:Exception occurred: SerialException(5, "could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'") of type <class 'serial.serialutil.SerialException'> in /data/apps/dbus-serialbattery/bms/seplos.py line #105
2025-04-27 04:23:43.223204500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:23:43.223621500 INFO:SerialBattery:Testing Seplosv3
2025-04-27 04:23:46.343291500 ERROR:SerialBattery:Non blocking exception occurred: SerialException(5, "could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'") of type <class 'serial.serialutil.SerialException'> in /data/apps/dbus-serialbattery/dbus-serialbattery.py line #215
2025-04-27 04:23:46.844432500 INFO:SerialBattery:-- Testing BMS: 3 of 3 rounds
2025-04-27 04:23:46.844855500 INFO:SerialBattery:Testing Daly at address "\x40"
2025-04-27 04:23:50.022631500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:23:53.142911500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:23:56.273276500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:23:56.273285500 ERROR:SerialBattery:Exception occurred: AttributeError('enter') of type <class 'AttributeError'> in /data/apps/dbus-serialbattery/bms/daly.py line #84
2025-04-27 04:23:56.273291500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:23:56.273295500 INFO:SerialBattery:Testing Daly at address "\x80"
2025-04-27 04:23:59.462195500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:02.592708500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:05.783023500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:05.784357500 ERROR:SerialBattery:Exception occurred: AttributeError('enter') of type <class 'AttributeError'> in /data/apps/dbus-serialbattery/bms/daly.py line #84
2025-04-27 04:24:05.784821500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:24:05.785304500 INFO:SerialBattery:Testing Daren485 at address "\x01"
2025-04-27 04:24:08.902751500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:12.022332500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:15.153881500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:15.154828500 ERROR:SerialBattery:Exception occurred: AttributeError('enter') of type <class 'AttributeError'> in /data/apps/dbus-serialbattery/bms/daren_485.py line #40
2025-04-27 04:24:15.155627500 INFO:SerialBattery:Testing Ecs
2025-04-27 04:24:18.344282500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:24:18.344288500 INFO:SerialBattery:Testing EG4_Lifepower at address "\x01"
2025-04-27 04:24:21.462667500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:21.463518500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:24.582624500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:24.582898500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:24.583311500 INFO:SerialBattery:Testing EG4_LL at address "\x01"
2025-04-27 04:24:27.702645500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:27.702929500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:27.703333500 INFO:SerialBattery:Testing Felicity at address "\x01"
2025-04-27 04:24:30.822293500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:30.822859500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:30.823506500 INFO:SerialBattery:Testing HeltecModbus at address "\x01"
2025-04-27 04:24:33.943025500 ERROR:SerialBattery:Non blocking exception occurred: SerialException(5, "could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'") of type <class 'serial.serialutil.SerialException'> in /data/apps/dbus-serialbattery/dbus-serialbattery.py line #215
2025-04-27 04:24:33.943571500 INFO:SerialBattery:Testing HLPdataBMS4S
2025-04-27 04:24:37.062349500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:37.062665500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:24:37.062976500 INFO:SerialBattery:Testing Jkbms
2025-04-27 04:24:40.186165500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:40.186841500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:40.187474500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 04:24:43.315068500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:43.315368500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:43.315788500 INFO:SerialBattery:Testing LltJbd at address "\x00"
2025-04-27 04:24:46.503085500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:46.503389500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:46.504050500 INFO:SerialBattery:Testing Pace at address "\x00"
2025-04-27 04:24:49.622492500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:49.622780500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:49.623380500 INFO:SerialBattery:Testing Renogy at address "\x30"
2025-04-27 04:24:52.754046500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:52.754551500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:52.755071500 INFO:SerialBattery:Testing Renogy at address "\xf7"
2025-04-27 04:24:55.942856500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:24:55.943149500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 04:24:55.943684500 INFO:SerialBattery:Testing Seplos at address "\x00"
2025-04-27 04:24:59.062349500 ERROR:SerialBattery:Exception occurred: SerialException(5, "could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'") of type <class 'serial.serialutil.SerialException'> in /data/apps/dbus-serialbattery/bms/seplos.py line #105
2025-04-27 04:24:59.062801500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:24:59.063272500 INFO:SerialBattery:Testing Seplosv3
2025-04-27 04:25:02.183653500 ERROR:SerialBattery:Non blocking exception occurred: SerialException(5, "could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'") of type <class 'serial.serialutil.SerialException'> in /data/apps/dbus-serialbattery/dbus-serialbattery.py line #215
2025-04-27 04:25:02.684987500 ERROR:SerialBattery:ERROR >>> No battery connection at /dev/ttyUSB4
2025-04-27 04:25:02.685840500 INFO:SerialBattery:Exit signal received, exiting gracefully...
2025-04-27 04:25:02.688714500 INFO:SerialBattery:Stopped dbus-serialbattery with exit code 1
2025-04-27 04:25:34.559317500 INFO:SerialBattery:
2025-04-27 04:25:34.559916500 INFO:SerialBattery:Starting dbus-serialbattery
2025-04-27 04:25:34.561755500 INFO:SerialBattery:Venus OS v3.55 running on Raspberry Pi 4 Model B Rev 1.5
2025-04-27 04:25:34.562189500 INFO:SerialBattery:dbus-serialbattery v2.0.20250324dev
2025-04-27 04:25:50.576234500 INFO:SerialBattery:-- Testing BMS: 1 of 3 rounds
2025-04-27 04:25:50.576241500 INFO:SerialBattery:Testing Daly at address "\x40"
2025-04-27 04:25:53.735680500 INFO:SerialBattery:Exit signal received, exiting gracefully...
2025-04-27 04:25:53.736437500 INFO:SerialBattery:Stopped dbus-serialbattery with exit code 0
2025-04-27 04:25:55.411419500 INFO:SerialBattery:
2025-04-27 04:25:55.412150500 INFO:SerialBattery:Starting dbus-serialbattery
2025-04-27 04:25:55.414461500 INFO:SerialBattery:Venus OS v3.55 running on Raspberry Pi 4 Model B Rev 1.5
2025-04-27 04:25:55.415094500 INFO:SerialBattery:dbus-serialbattery v2.0.20250324dev
2025-04-27 04:26:11.430009500 INFO:SerialBattery:-- Testing BMS: 1 of 3 rounds
2025-04-27 04:26:11.430295500 INFO:SerialBattery:Testing Daly at address "\x40"
2025-04-27 04:26:15.072809500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:26:21.382729500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:26:27.624894500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 04:26:27.626919500 ERROR:SerialBattery:Exception occurred: AttributeError('enter') of type <class 'AttributeError'> in /data/apps/dbus-serialbattery/bms/daly.py line #84
2025-04-27 04:26:27.626928500 ERROR:SerialBattery:>>> ERROR: No reply - returning
2025-04-27 04:26:27.626931500 INFO:SerialBattery:Testing Daly at address "\x80"
2025-04-27 04:26:30.742529500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
^C
root@raspberrypi4:# ls -l /dev/ttyUSB*
crw-rw---- 1 root dialout 188, 0 Apr 27 04:15 /dev/ttyUSB0
crw-rw---- 1 root dialout 188, 1 Apr 27 04:26 /dev/ttyUSB1
crw-rw---- 1 root dialout 188, 2 Apr 27 04:26 /dev/ttyUSB2
crw-rw---- 1 root dialout 188, 3 Apr 27 04:15 /dev/ttyUSB3
crw-rw---- 1 root dialout 188, 4 Apr 27 04:15 /dev/ttyUSB4
root@raspberrypi4:# head /data/var/lib/serial-starter/*
==> /data/var/lib/serial-starter/ttyUSB0 <==
vedirect

==> /data/var/lib/serial-starter/ttyUSB1 <==
mkx

==> /data/var/lib/serial-starter/ttyUSB2 <==
vedirect

==> /data/var/lib/serial-starter/ttyUSB3 <==
sbattery

==> /data/var/lib/serial-starter/ttyUSB4 <==
sbattery
root@raspberrypi4:#
The system is going down for reboot NOW! (console) (Sun Apr 27 15:57:21 2025):
login as: root
[email protected]'s password:
Last login: Sun Apr 27 21:33:18 2025
root@raspberrypi4:# set -o vi
root@raspberrypi4:# uptime
21:38:32 up 6 min, load average: 2.19, 2.36, 1.27
root@raspberrypi4:# date
Sun Apr 27 21:38:36 UTC 2025
root@raspberrypi4:~# head /data/var/lib/serial-starter/*
==> /data/var/lib/serial-starter/ttyUSB0 <==
vedirect

==> /data/var/lib/serial-starter/ttyUSB1 <==
mkx

==> /data/var/lib/serial-starter/ttyUSB2 <==
vedirect

==> /data/var/lib/serial-starter/ttyUSB3 <==
sbattery

==> /data/var/lib/serial-starter/ttyUSB4 <==
sbattery
root@raspberrypi4:# svstat /service/dbus-serialbattery.tty*
/service/dbus-serialbattery.ttyUSB3: up (pid 7172) 25 seconds
/service/dbus-serialbattery.ttyUSB4: up (pid 7306) 17 seconds
root@raspberrypi4:# svstat /service/dbus-blebattery.*
/service/dbus-blebattery.0: up (pid 4677) 244 seconds
root@raspberrypi4:# tail -F -n 100 /data/log/dbus-serialbattery.ttyUSB3/current | tai64nlocal
2025-04-27 21:34:25.497931500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:34:25.498427500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:34:28.698198500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:34:28.698642500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:34:31.913344500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:34:31.913352500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:34:35.108152500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:34:35.108432500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:34:38.297662500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:34:38.298053500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:34:41.419296500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:34:41.419597500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:34:44.618637500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:34:44.619762500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:34:47.827928500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:34:47.828484500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:34:51.018816500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:34:51.019190500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:34:54.217668500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:34:54.217945500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:34:57.428704500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:34:57.429036500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:35:00.618123500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:35:00.618477500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:35:30.541801500 INFO:SerialBattery:
2025-04-27 21:35:30.542224500 INFO:SerialBattery:Starting dbus-serialbattery
2025-04-27 21:35:30.544633500 INFO:SerialBattery:Venus OS v3.55 running on Raspberry Pi 4 Model B Rev 1.5
2025-04-27 21:35:30.544993500 INFO:SerialBattery:dbus-serialbattery v2.0.20250324dev
2025-04-27 21:35:46.553343500 INFO:SerialBattery:-- Testing BMS: 1 of 3 rounds
2025-04-27 21:35:46.553753500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:35:49.737771500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:35:49.738103500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:35:50.239430500 INFO:SerialBattery:-- Testing BMS: 2 of 3 rounds
2025-04-27 21:35:50.239863500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:35:53.428461500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:35:53.428591500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:35:53.929839500 INFO:SerialBattery:-- Testing BMS: 3 of 3 rounds
2025-04-27 21:35:53.930248500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:35:57.097515500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:35:57.097860500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:35:57.599080500 ERROR:SerialBattery:ERROR >>> No battery connection at /dev/ttyUSB3
2025-04-27 21:35:57.599367500 INFO:SerialBattery:Exit signal received, exiting gracefully...
2025-04-27 21:35:57.599683500 INFO:SerialBattery:Stopped dbus-serialbattery with exit code 1
2025-04-27 21:36:27.482040500 INFO:SerialBattery:
2025-04-27 21:36:27.482046500 INFO:SerialBattery:Starting dbus-serialbattery
2025-04-27 21:36:27.482049500 INFO:SerialBattery:Venus OS v3.55 running on Raspberry Pi 4 Model B Rev 1.5
2025-04-27 21:36:27.482053500 INFO:SerialBattery:dbus-serialbattery v2.0.20250324dev
2025-04-27 21:36:43.494064500 INFO:SerialBattery:-- Testing BMS: 1 of 3 rounds
2025-04-27 21:36:43.494415500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:36:46.617874500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:36:46.618223500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:36:47.135875500 INFO:SerialBattery:-- Testing BMS: 2 of 3 rounds
2025-04-27 21:36:47.136359500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:36:50.297981500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:36:50.298269500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:36:50.799470500 INFO:SerialBattery:-- Testing BMS: 3 of 3 rounds
2025-04-27 21:36:50.799851500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:36:53.977804500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:36:53.978166500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:36:54.479408500 ERROR:SerialBattery:ERROR >>> No battery connection at /dev/ttyUSB3
2025-04-27 21:36:54.479704500 INFO:SerialBattery:Exit signal received, exiting gracefully...
2025-04-27 21:36:54.480023500 INFO:SerialBattery:Stopped dbus-serialbattery with exit code 1
2025-04-27 21:37:24.497322500 INFO:SerialBattery:
2025-04-27 21:37:24.497725500 INFO:SerialBattery:Starting dbus-serialbattery
2025-04-27 21:37:24.503193500 INFO:SerialBattery:Venus OS v3.55 running on Raspberry Pi 4 Model B Rev 1.5
2025-04-27 21:37:24.503199500 INFO:SerialBattery:dbus-serialbattery v2.0.20250324dev
2025-04-27 21:37:40.518323500 INFO:SerialBattery:-- Testing BMS: 1 of 3 rounds
2025-04-27 21:37:40.518330500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:37:43.660567500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:37:43.661249500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:37:44.164044500 INFO:SerialBattery:-- Testing BMS: 2 of 3 rounds
2025-04-27 21:37:44.164049500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:37:47.338094500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:37:47.338431500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:37:47.839647500 INFO:SerialBattery:-- Testing BMS: 3 of 3 rounds
2025-04-27 21:37:47.840103500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:37:51.028236500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:37:51.028518500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:37:51.529752500 ERROR:SerialBattery:ERROR >>> No battery connection at /dev/ttyUSB3
2025-04-27 21:37:51.530044500 INFO:SerialBattery:Exit signal received, exiting gracefully...
2025-04-27 21:37:51.530352500 INFO:SerialBattery:Stopped dbus-serialbattery with exit code 1
2025-04-27 21:38:21.541679500 INFO:SerialBattery:
2025-04-27 21:38:21.542087500 INFO:SerialBattery:Starting dbus-serialbattery
2025-04-27 21:38:21.544088500 INFO:SerialBattery:Venus OS v3.55 running on Raspberry Pi 4 Model B Rev 1.5
2025-04-27 21:38:21.544376500 INFO:SerialBattery:dbus-serialbattery v2.0.20250324dev
2025-04-27 21:38:37.546876500 INFO:SerialBattery:-- Testing BMS: 1 of 3 rounds
2025-04-27 21:38:37.550467500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:38:40.697810500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:38:40.698075500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:38:41.199265500 INFO:SerialBattery:-- Testing BMS: 2 of 3 rounds
2025-04-27 21:38:41.202436500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:38:44.377430500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:38:44.377707500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:38:44.879302500 INFO:SerialBattery:-- Testing BMS: 3 of 3 rounds
2025-04-27 21:38:44.879750500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:38:48.057839500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB3: [Errno 5] Input/output error: '/dev/ttyUSB3'
2025-04-27 21:38:48.058473500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:38:48.566939500 ERROR:SerialBattery:ERROR >>> No battery connection at /dev/ttyUSB3
2025-04-27 21:38:48.566946500 INFO:SerialBattery:Exit signal received, exiting gracefully...
2025-04-27 21:38:48.566950500 INFO:SerialBattery:Stopped dbus-serialbattery with exit code 1
^C
root@raspberrypi4:# tail -F -n 100 /data/log/dbus-serialbattery.ttyUSB4/current | tai64nlocal
2025-04-27 21:34:33.034267500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 21:34:33.034273500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:34:33.537276500 ERROR:SerialBattery:ERROR >>> No battery connection at /dev/ttyUSB4
2025-04-27 21:34:33.537282500 INFO:SerialBattery:Exit signal received, exiting gracefully...
2025-04-27 21:34:33.537286500 INFO:SerialBattery:Stopped dbus-serialbattery with exit code 1
2025-04-27 21:34:42.076985500 INFO:SerialBattery:
2025-04-27 21:34:42.077282500 INFO:SerialBattery:Starting dbus-serialbattery
2025-04-27 21:34:42.079008500 INFO:SerialBattery:Venus OS v3.55 running on Raspberry Pi 4 Model B Rev 1.5
2025-04-27 21:34:42.079272500 INFO:SerialBattery:dbus-serialbattery v2.0.20250324dev
2025-04-27 21:34:58.095910500 INFO:SerialBattery:-- Testing BMS: 1 of 3 rounds
2025-04-27 21:34:58.096285500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:35:01.257861500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 21:35:01.258161500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:35:01.759396500 INFO:SerialBattery:-- Testing BMS: 2 of 3 rounds
2025-04-27 21:35:01.759775500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:35:04.969326500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 21:35:04.970838500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:35:05.472026500 INFO:SerialBattery:-- Testing BMS: 3 of 3 rounds
2025-04-27 21:35:05.472389500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:35:08.619725500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 21:35:08.620082500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:35:09.121303500 ERROR:SerialBattery:ERROR >>> No battery connection at /dev/ttyUSB4
2025-04-27 21:35:09.121590500 INFO:SerialBattery:Exit signal received, exiting gracefully...
2025-04-27 21:35:09.121894500 INFO:SerialBattery:Stopped dbus-serialbattery with exit code 1
2025-04-27 21:35:39.346901500 INFO:SerialBattery:
2025-04-27 21:35:39.347480500 INFO:SerialBattery:Starting dbus-serialbattery
2025-04-27 21:35:39.349471500 INFO:SerialBattery:Venus OS v3.55 running on Raspberry Pi 4 Model B Rev 1.5
2025-04-27 21:35:39.349965500 INFO:SerialBattery:dbus-serialbattery v2.0.20250324dev
2025-04-27 21:35:55.362299500 INFO:SerialBattery:-- Testing BMS: 1 of 3 rounds
2025-04-27 21:35:55.362306500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:35:58.538643500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 21:35:58.539231500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:35:59.041377500 INFO:SerialBattery:-- Testing BMS: 2 of 3 rounds
2025-04-27 21:35:59.041382500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:36:02.218419500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 21:36:02.219762500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:36:02.721109500 INFO:SerialBattery:-- Testing BMS: 3 of 3 rounds
2025-04-27 21:36:02.723213500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:36:05.900940500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 21:36:05.901346500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:36:06.402704500 ERROR:SerialBattery:ERROR >>> No battery connection at /dev/ttyUSB4
2025-04-27 21:36:06.403101500 INFO:SerialBattery:Exit signal received, exiting gracefully...
2025-04-27 21:36:06.403520500 INFO:SerialBattery:Stopped dbus-serialbattery with exit code 1
2025-04-27 21:36:36.198759500 INFO:SerialBattery:
2025-04-27 21:36:36.199269500 INFO:SerialBattery:Starting dbus-serialbattery
2025-04-27 21:36:36.201000500 INFO:SerialBattery:Venus OS v3.55 running on Raspberry Pi 4 Model B Rev 1.5
2025-04-27 21:36:36.201432500 INFO:SerialBattery:dbus-serialbattery v2.0.20250324dev
2025-04-27 21:36:52.219069500 INFO:SerialBattery:-- Testing BMS: 1 of 3 rounds
2025-04-27 21:36:52.219075500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:36:55.338857500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 21:36:55.339135500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:36:55.840427500 INFO:SerialBattery:-- Testing BMS: 2 of 3 rounds
2025-04-27 21:36:55.840809500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:36:59.018587500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 21:36:59.022818500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:36:59.524056500 INFO:SerialBattery:-- Testing BMS: 3 of 3 rounds
2025-04-27 21:36:59.524427500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:37:02.697663500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 21:37:02.697942500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:37:03.199170500 ERROR:SerialBattery:ERROR >>> No battery connection at /dev/ttyUSB4
2025-04-27 21:37:03.199485500 INFO:SerialBattery:Exit signal received, exiting gracefully...
2025-04-27 21:37:03.199807500 INFO:SerialBattery:Stopped dbus-serialbattery with exit code 1
2025-04-27 21:37:33.052185500 INFO:SerialBattery:
2025-04-27 21:37:33.052541500 INFO:SerialBattery:Starting dbus-serialbattery
2025-04-27 21:37:33.054450500 INFO:SerialBattery:Venus OS v3.55 running on Raspberry Pi 4 Model B Rev 1.5
2025-04-27 21:37:33.054750500 INFO:SerialBattery:dbus-serialbattery v2.0.20250324dev
2025-04-27 21:37:49.071529500 INFO:SerialBattery:-- Testing BMS: 1 of 3 rounds
2025-04-27 21:37:49.071889500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:37:52.218909500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 21:37:52.218916500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:37:52.720179500 INFO:SerialBattery:-- Testing BMS: 2 of 3 rounds
2025-04-27 21:37:52.720672500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:37:55.898621500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 21:37:55.901332500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:37:56.400212500 INFO:SerialBattery:-- Testing BMS: 3 of 3 rounds
2025-04-27 21:37:56.400655500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:37:59.577761500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 21:37:59.578043500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:38:00.079254500 ERROR:SerialBattery:ERROR >>> No battery connection at /dev/ttyUSB4
2025-04-27 21:38:00.079583500 INFO:SerialBattery:Exit signal received, exiting gracefully...
2025-04-27 21:38:00.079914500 INFO:SerialBattery:Stopped dbus-serialbattery with exit code 1
2025-04-27 21:38:30.057744500 INFO:SerialBattery:
2025-04-27 21:38:30.058044500 INFO:SerialBattery:Starting dbus-serialbattery
2025-04-27 21:38:30.059670500 INFO:SerialBattery:Venus OS v3.55 running on Raspberry Pi 4 Model B Rev 1.5
2025-04-27 21:38:30.059937500 INFO:SerialBattery:dbus-serialbattery v2.0.20250324dev
2025-04-27 21:38:46.066596500 INFO:SerialBattery:-- Testing BMS: 1 of 3 rounds
2025-04-27 21:38:46.066978500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:38:49.259567500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 21:38:49.259936500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:38:49.761222500 INFO:SerialBattery:-- Testing BMS: 2 of 3 rounds
2025-04-27 21:38:49.761652500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:38:52.939712500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 21:38:52.940002500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:38:53.441441500 INFO:SerialBattery:-- Testing BMS: 3 of 3 rounds
2025-04-27 21:38:53.441921500 INFO:SerialBattery:Testing Jkbms_pb at address "\x01"
2025-04-27 21:38:56.617778500 ERROR:SerialBattery:[Errno 5] could not open port /dev/ttyUSB4: [Errno 5] Input/output error: '/dev/ttyUSB4'
2025-04-27 21:38:56.618066500 ERROR:SerialBattery:Serial port could not be opened
2025-04-27 21:38:57.119312500 ERROR:SerialBattery:ERROR >>> No battery connection at /dev/ttyUSB4
2025-04-27 21:38:57.119581500 INFO:SerialBattery:Exit signal received, exiting gracefully...
2025-04-27 21:38:57.119900500 INFO:SerialBattery:Stopped dbus-serialbattery with exit code 1
^C

0 replies

apharcha · 2025-04-27T21:46:36Z

apharcha
Apr 27, 2025
Author

I see the SerialBattery 310Ah show up off n on but not keeping a good connection over the interface for some reason - not sure why?

2mins later it showed up as follows:

0 replies

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uh oh!

Uh oh!

Unable to keep JK-PB1A16S-15P Inverter BMS HW 14A on for longer than 10mins using dbus-Serialbattery #255

Uh oh!

{{title}}

Uh oh!

Replies: 4 comments

Uh oh!

{{title}}

Uh oh!

Uh oh!

{{title}}

Uh oh!

Uh oh!

{{title}}

Uh oh!

Uh oh!

{{title}}

Uh oh!

Select a reply

Uh oh!

Uh oh!

Unable to keep JK-PB1A16S-15P Inverter BMS HW 14A on for longer than 10mins using dbus-Serialbattery #255

Uh oh!

apharcha Apr 27, 2025

Replies: 4 comments

Uh oh!

apharcha Apr 27, 2025 Author

Uh oh!

apharcha Apr 27, 2025 Author

Uh oh!

apharcha Apr 27, 2025 Author

Uh oh!

apharcha Apr 27, 2025 Author

apharcha
Apr 27, 2025

apharcha
Apr 27, 2025
Author

apharcha
Apr 27, 2025
Author

apharcha
Apr 27, 2025
Author

apharcha
Apr 27, 2025
Author