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docs: update configuration/VVT

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pazi88 2021-08-12 06:55:37 +00:00 committed by Josh Stewart
parent 5e632a0177
commit b2ae1d9305
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configuration/VVT.md
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@ -2,7 +2,7 @@
title: VVT
description:
published: true
date: 2021-08-12T06:52:48.893Z
date: 2021-08-12T06:55:30.783Z
tags: tuning, variable valve timing, vvt
editor: markdown
dateCreated: 2020-05-14T05:39:02.336Z
@ -22,7 +22,7 @@ In On/Off mode the VVT output is either On or Off depending on the load and RPM.
### Open loop PWM
In Open loop PWM mode the VVT output uses Pulse Width Modulation to adjust the cam timing. MAP or TPS can be selected as load source and also output frequency is selectable. Output duty is defined by the VVT control table so that value on the map is directly the VVT output duty. VVT output has 0.5% duty accurasy and the usable frequency range is 10-510Hz
In Open loop PWM mode the VVT output uses Pulse Width Modulation to adjust the cam timing. MAP or TPS can be selected as load source and also output frequency is selectable. Output duty is defined by the VVT control table so that value on the map is directly the VVT output duty. VVT output has 0.5% duty accuracy and the available frequency range is 10-510Hz
### Closed loop PWM