Configuration
Inputs and outputs
Discrete inputs
The BMS Main X device has 4 discrete inputs of the "dry contact" type. For each discrete input, its assignment and inversion flag are set.
Assignments of discrete inputs are configured in the "Signals - Input discrete signals - Assignments" section:
A list of available discrete input assignments is available in Input signals.
Inversion flags for discrete inputs are configured in the "Signals - Input discrete signals - Inversion" section:
Discrete outputs
The BMS Main X device has 4 digital outputs. For each discrete output, its assignment and inversion flag are set.
Assignments of discrete outputs are configured in the "Signals - Output discrete signals - Assignments" section:
The device supports the following digital output assignments:
- No output – output is not used.
Inversion flags for discrete outputs are configured in the "Signals - Output discrete signals - Inversion" section:
Relays
The BMS Main X device has 3 opto-relays for controlling main contactors. For each opto-relay, its assignment and inversion flag are set.
Assignments of relays are configured in the "Signals - Relays - Assignments" section:
The device supports the following relay assignments:
- No relay – relay is not used;
- Charging – main charging contactor;
- Precharging – main precharging contactor;
- Discharging – main discharging contactor;
- Charging/Discharging – main charging/discharging contactor.
Inversion flags for relays are configured in the “Signals – Relays – Inversion” section:
