DCDC Tags (DC-DC Converter)

Namespace prefix: 0x04

The DCDC namespace provides metrics from the battery-side DC-DC converter. This is an indexed device — use FromDevice(Dcdc.Device, index, ...) to query.

Data Container

Tag	Hex	Type	Description
DCDC_REQ_DATA	0x04040000	Container	Request container (indexed)
DCDC_DATA	0x04840000	Container	Response container
DCDC_INDEX	0x04040001	UInt16	Device index

Battery Metrics

Tag	Hex	Type	Description
DCDC_REQ_I_BAT	0x04000001	None	Request battery current at converter
DCDC_I_BAT	0x04800001	Float32	Battery current (A)
DCDC_REQ_U_BAT	0x04000002	None	Request battery voltage at converter
DCDC_U_BAT	0x04800002	Float32	Battery voltage (V)
DCDC_REQ_P_BAT	0x04000003	None	Request battery power at converter
DCDC_P_BAT	0x04800003	Float32	Battery power (W)

These values represent the actual electrical measurements at the DC-DC converter level, which may differ slightly from the EMS-reported values due to conversion losses.

Usage

var request = RscpRequest.Create()
    .FromDevice(Dcdc.Device, 0, b => b
        .Read(Dcdc.IBat, Dcdc.UBat, Dcdc.PBat));

Typed Snapshot

var dcdc = response.ToDcdcSnapshot();
// DcdcSnapshot(float BatteryCurrent, float BatteryVoltage, float BatteryPower)