3.1 General information

Version 1.29 by Admin on 2025/01/29 16:47

Configuration

General information

List of input signals

Here is the list of available input signals of BMS Main 3.

NameDescriptionWhere is usedSettable via
Discrete inputCANModbus
Battery cover  a signal from the battery cover;Battery cover protection  
Charger connected  a signal indicating that charger is connected;Charge controller, Discharge controller• (if corresponding External equipment is online) 
Power up/down request  a request to power down the device;Power down  
Inhibit charging  a command to open the charging contactor;   
Inhibit discharging  a command to open the discharging contactor;   
CH contactor feedback  a signal from charging contactor feedback loop;Contactor feedback protection  
DCH contactor feedback  a signal from discharging contactor feedback loop;Contactor feedback protection  
Insulation status  a signal from an insulation monitoring device;Insulation protection  
Charge request  a request to close the charging contactor;Charge controller• (by request) 
Discharge request  a request to close the discharging contactor;Discharge controller• (by request) 
PCH contactor feedback  a signal from precharging contactor feedback loop;Contactor feedback protection  
CH/DCH contactor feedback  a signal from charging/discharging contactor feedback loop;Contactor feedback protection  
Main contactor feedback  a signal from main contactor feedback loop;Contactor feedback protection  
Interlock  a signal from interlock loop;Interlock protection  
Fuse 1, Fuse 2, Fuse 3  signals from fuses;   
Circuit breaker status  status of protection disconnector;   
Balancing request  a request to balance the cells;Cell balance 
Close Main contactor  a request to close the main contactor;Main contactor• (by request) 
Close External 1  a request to close the External 1 discrete output (if assigned).   

List of internal states

Here is the list of available internal states of BMS Main 3.

NameDescriptionWhere is usedShared via
Discrete outputCANModbus
Battery cover  a signal from the battery cover;Battery cover protection  
Charger connected  a signal indicating that charger is connected;Charge controller, Discharge controller• (if corresponding External equipment is online) 
Power up/down request  a request to power down the device;Power down  
Inhibit charging  a command to open the charging contactor;   
Inhibit discharging  a command to open the discharging contactor;   
CH contactor feedback  a signal from charging contactor feedback loop;Contactor feedback protection  
DCH contactor feedback  a signal from discharging contactor feedback loop;Contactor feedback protection  
Insulation status  a signal from an insulation monitoring device;Insulation protection  
Charge request  a request to close the charging contactor;Charge controller• (by request) 
Discharge request  a request to close the discharging contactor;Discharge controller• (by request) 
PCH contactor feedback  a signal from precharging contactor feedback loop;Contactor feedback protection  
CH/DCH contactor feedback  a signal from charging/discharging contactor feedback loop;Contactor feedback protection  
Main contactor feedback  a signal from main contactor feedback loop;Contactor feedback protection  
Interlock  a signal from interlock loop;Interlock protection  
Fuse 1, Fuse 2, Fuse 3  signals from fuses;   
Circuit breaker status  status of protection disconnector;   
Balancing request  a request to balance the cells;Cell balance 
Close Main contactor  a request to close the main contactor;Main contactor• (by request) 
Close External 1  a request to close the External 1 discrete output (if assigned).