Battery & HV
How to Tune udclim on ZombieVerter VCU
Maximum DC voltage during regen. Set to your pack's max charge voltage.
📖 What Does It Do?
Maximum DC voltage during regen. Set to your pack's max charge voltage.
🎯 Recommended Values
Default value: 520
Valid range: 0 to 1000
Inverter-Specific Recommendations
403
403
403
403
403
350
Tuning Strategy
Start with the default value and adjust in small increments. Monitor vehicle behavior after each change before making further adjustments.
💡 Tuning Tips
96 cells × 4.2V = 403V. Set this 5-10V below your BMS overvoltage limit.
Prevents overvoltage during regen.
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🔗 Related Parameters
Other parameters in the Battery & HV category that work together with udclim:
udcmin
VMinimum DC voltage. Power is reduced below this.
idcmax
AMaximum DC current draw (acceleration). Set to battery's max discharge rating.
idcmin
AMaximum DC regen current. Must be NEGATIVE for regen to work!
tmphsmax
°CMaximum heatsink temperature before power reduction.
tmpmmax
°CMaximum motor temperature before power reduction.