Configuration
General information
List of input signals
Here is the list of available input signals of BMS Main 3.
| Name | Description | Where is used | Settable via | ||
| Discrete input | CAN | Modbus | |||
| 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.
| Name | Description | Where is used | Can be | ||
| Discrete input | CAN | Modbus | |||
| 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). | • | |||