Table of Contents

BMS EX

Version 206

- define GLOB_CLUSTER_COMS_REVISION Version 4

- Feat: Detecting irregular difference in clusterCurrent to indicate burnt fuse ** this feature is avaialble if only all nodes are min ClusterVer: 4. This is a beta feat not enabled by default

- add BC[01][6] abs shunt current in Ax10

- Min top capacity alignment with parameter default=90, if cluster cap = 100 (one node has 100% soc) and if bat is lower than 90 will jump to 90% SoC

- Added remote device Disabled/None

- Fixed LED settings from Logger, min Logger fw:9.150

- Fixed not showing Warning in AutoCan remote device

- Fixed BUG showing Warning at PButton for WARNING_CODE_MASTER_MSG_MISSING, since 204

Version 205

- Cluster capacity SoC using liner ratio between avrg and limits, John Basson

Version 204

- HV mode first release - PButton does not show warnings WARNING_CODE_MASTER_MSG_MISSING - If turned ON from PButton and no Remote signal available BMS starts always in LV - BMU fw:200+ changes mode to HV automatically

Version 202

- add production flag for replacement BmsEx marking

- remove relay operation mode, always in auto since manual mode causes potential danger

Version 201

- add system uptime read from logger

- add extra information for startup event, showing last shutdown environment, information is available only when read from logger ver 9.110 or higher

- add remote restart and shutdown instruction for developers

- add MAX14921 capacitor leak detection and error compensation

- add cell capacity for individual cells

- add cell balancing mode Capacity and Auto, Auto is mixed of fine voltage based balancing combined with rough capacity based balancing. Mode auto will be set as default

- Cluster data change, causing cluster FW change to 2

- Split temperature current limit to separate value.

- add broadcast fw update allowing logger to update multiple at same time

- reseting cell compensation per module battery

- add raw pack voltage as BC information

- changed all remote device to Broadcast raw voltage only

- Cluster parameters are automatically distributed to all slaves, and changing parameters is prohibited in slave mode

- Remote device auto scan for most of the device in 500k range

- PushButton menu 3 added for reset CtrlDev to Auto

- and much more

Version 194

- add Solis supported device

- add Cluster overwrite test instruction for testing remote control device response

- add capacity correction at startup based on average voltage and minimum time between startups

Version 193

- chCtrlIncreaseDelay change default from 180 to 15 complains from support. forcing parameter on firmware change to write param to 15

Version 192

- Deye send Raw voltage fix

- Broadcast of raw pack voltage

Version 191

- Fixed cluster firmware version not to give warning when no cluster changes made

- Victron default speed change to parameter with default 500k

Version 190

Version 189

- Fixed calibration test env Speed causing conflict with can1

- Fixed Nikolay Bashev issue button turn off at shutdown

Version 188

- Cluster coms version changes to separate number.

Version 187

- Fixed canbus2 baudrate BUG.

Version 186

- Fixed canbus2 baudrate selection change.

- Fixed canbus2 baudrate fixed speed for specific devices.

Version 185

- Rem Ctrl Dev Sunsynk settings for disable coms monitor.

Version 184

- High Voltage standalone mode, Balancing in cluster

- Added Remote device LV generic charger

- Rem Dev Sunsynk send voltage without compensation mode

- Cluster value Size changed to accomodate voltage greater than 0xFFFF

Version 183

- Memory mutex causing deadlock removed

Version 182

- Replace WDT call with non blocking call

Version 181

- Production Erase EEPROM PAGE PARAM added to CANBUS instruction set

Version 180

- Production functionality extended, Production errors added

- Sunsynk direct coms parameter to disable CANBUS monitoring for inverter warning.

- RTC SD3077 support added for HW: 303

- Preserving capacity small bug fix;

- Absolute average current measurement with buffer added

- Response after Reboot and Shutdown instruction over CANBUS.

Version 179

- Removing Offset from cell measuring. use only AFE SDADC offset

Version 178

- CANBUS remote clearing interface register CCCR for error recover.

- Sending probe msg when master missing for CAN-Remote line status detection.

Version 177

- Interface stat

Version 176

- Growatt control device Snapshot 1

Version 175

- Charge Ctrl voltage Counter not working fix

Version 174

- Second Average buffer added with size of 16 in addition to 5sec main.

- Remaining time replacing Average current in CAN BC.

Version 173

- Energy Counter bug fixed accumulation from TC.

Version 172

- Led Menu first Item load Bug fix.

- Remote Device Sunsynk no message warning delay increased to 7500ms.

- BMS does not generate Warning for missing cluster node if remote device is set to None.

Version 171

- Sma Remote device.

- Led Menu add option 3 for Remote Device.

- Led Menu removed option 2 for Cell Count.

- Led Menu Fixed start with parameter 1.

Version 170

- Cluster functionality.

Version 167

- Override clear warning on complete.

Version 166

- Balancing circuit measurement

Version 165

- Ina param read from CANBUS [INSTR_DATA_INA_PARAM 11]

- Balancing current limit FIXED

- LED Param read write over CANBUS