CW CAN WatchSeplos / Solis analyser
konkah.io
Connecting

BUS OVERVIEW

Dashboard

LISTEN ONLY
State of charge%
State of health%
Pack voltageV
Pack currentA
Battery powerW
Temperature°C
Installed capacityAh
Online capacityAh reported
Remaining capacityAh
Nominal energykWh at 51.2 V
Remaining energykWh estimated

BMS LIMITS

Requested operating limits

Charge voltage
Maximum charge current
Maximum discharge current
Charge voltage margin
Discharge voltage margin

PERMISSIONS

Battery requests

NO DATA
Charge allowed
Unknown
Discharge allowed
Unknown
Force charge I
Unknown
Force charge II
Unknown
Raw request flags

PROTECTION

Battery status

Protections
Warnings
Protection flags
Warning flags

BATTERY SYSTEM

Identity and packs

Protocol identity
Product ID
Firmware
Connected packs
Online pack bitmap

CELL EXTREMA

Optional measurements

NOT BROADCAST
Minimum cell voltage
Minimum voltage cell
Maximum cell voltage
Maximum voltage cell
Minimum cell temperature
Minimum temperature sensor
Maximum cell temperature
Maximum temperature sensor

COMMUNICATION

Protocol health

WAITING
Message set
Complete update age
CAN participation
Decoder
Seplos GINL / Pylontech

INVERTER LINK

Ginlong / Solis

WAITING
Identity
Heartbeat
Last inverter frame
Source confidence
Protocol inferred
Analyser heartbeat

Current sign convention: positive = charge, negative = discharge.

CAN bitratebit/s
Frames / sec0.0live rate
Unique IDs0standard + extended
Bus uptime00:00:00since boot
Dropped frames0driver + overwritten
Free memoryESP32 heap

CAPTURE BUFFER

Buffer health

0%
Buffered0Capacity2,048Total received0

NETWORK

Wi‑Fi

Network
IP address
Signal

REAL-TIME TRAFFIC

Live capture

0 frames
TimeIDTypeDLCHEX dataASCIIDirection
Waiting for CAN frames…

IDENTIFIER ACTIVITY

Statistics

0 IDs
CAN IDMessageInferred sourceMessagesRate / secAverage intervalLast seen
No identifiers observed yet.

PYLONTECH COMPATIBLE

Protocol diagnostics

RAW + DECODED

REVERSE ENGINEERING

Unknown frames

0 IDs
CAN IDLatest payloadPrevious payloadChangedRate / secObserved range
No unknown identifiers observed.

SCALING CHECK

Verification

MANUAL REFERENCE

Enter the values shown in the Seplos application. Differences update against the current decoded CAN values.

COMPARISON

Decoded difference

CAPTURE DATA

Export

Exports contain the current in-memory buffer, up to 2,048 frames.

DEVICE CONFIGURATION

Settings

CAN acknowledgementAllows hardware ACK and CAN error signalling. Application frame transmission remains disabled.

ACK mode participates electrically on the CAN bus. It is temporary and always returns to listen-only after a restart.

Seplos inverter heartbeatActively sends only standard frame 0x305 with eight zero bytes once per second.

Heartbeat mode actively transmits and also provides hardware ACK. It is temporary, single-shot, and always disabled after a restart.

Over-the-air updatesChecking availability…
CHECKING
Restart deviceSafely restart CAN Watch. Active CAN participation returns to listen-only.