How to Tune DirChange on ZombieVerter VCU

Restrict direction changes while moving (safety).

Quick Reference

Param ID

147

Unit

enum

Range

0 — 2

Default

Available Choices

0: None (allow anytime) (default) 1: Speed threshold 2: Speed + Brake required

🔍 See a sample config →

📖 What Does It Do?

Restrict direction changes while moving (safety).

🎯 Recommended Values

Default value: 0

Valid range: 0 to 2

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🔗 Related Parameters

Other parameters in the Throttle category that work together with DirChange:

potmin

dig

Throttle pedal MINIMUM raw ADC value (pedal fully released).

potmax

dig

Throttle pedal MAXIMUM raw ADC value (pedal floored).

pot2min

dig

Second throttle channel MINIMUM (for dual-channel pedals). Leave at 4095 if unused.

pot2max

dig

Second throttle channel MAXIMUM.

potmode

enum

Throttle input mode. Single = one pot. Dual = redundant channels for safety.

dirmode

enum

Direction control mode. How the VCU determines forward/reverse.

DirChangeRpm

rpm

RPM threshold for direction change restriction.

reversemotor

enum

Reverse motor rotation. Set to 1 if motor spins wrong way.

throtramp

%/10ms

Throttle ramp rate. How fast motor responds to pedal. Lower = smoother.

throtramprpm

rpm

RPM where throttle ramp reaches full effect.

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