Ridetech RidePRO e3 - User Manual

The document describes the RidePRO e3 Air Suspension Control System, including its installation, operation, and maintenance. This system is designed to provide precise control over a vehicle's air suspension, offering both manual and automated adjustments for ride height and comfort.

Function Description:

The RidePRO e3 is an advanced air suspension control system that allows users to manage their vehicle's ride height. It utilizes either air pressure sensors alone (RidePRO e3 systems) or a combination of air pressure and level sensors (LevelPRO systems) to achieve accurate and intelligent suspension control. The system's core function is to inflate and deflate air springs to reach desired preset heights, adapting to vehicle load changes and user preferences.

Key components include:

ECU (Electronic Control Unit): The brain of the system, processing sensor data and controlling compressors and air valves. It is waterproof and can be mounted in the engine bay or under the vehicle.
Control Panel/Display: A user interface for monitoring air spring pressures, level sensor positions (if equipped), tank pressure, and for activating manual controls or presets. It also provides access to system settings and diagnostic information.
AirPod™: An integrated unit combining the compressor(s), air tank, and air valves into a single, compact package, simplifying installation.
Compressor(s): Inflates the air tank to provide compressed air for the air springs. These are sealed for moisture and dust resistance, allowing flexible mounting.
Air Tank: Stores compressed air.
Air Valves: Control the flow of air to and from individual air springs, allowing for inflation and deflation.
Air Pressure Sensors: Monitor the pressure in each air spring and the air tank. These are voltage-based and do not require grounding.
Level Sensors (LevelPRO systems only): Provide real-time feedback on the vehicle's actual ride height. These can be external (mounted to the chassis/frame rail with a linkage) or internal (integrated into ShockWave® units).

The system performs a Calibration Sequence upon initial installation to learn vehicle-specific characteristics such as inflate/deflate speeds, compressor fill times, and front/rear weight distribution. This data allows the e3 to achieve preset heights efficiently and intelligently.

Important Technical Specifications:

Power Requirements:
- Red wire: Constant 12V (connected directly to battery with an inline fuse).
- Yellow wire: Switched 12V (ignition).
- Black wire: Clean chassis ground.
- Red power feed extension: Use 10 gauge wire or larger if needed.
Compressor Fuses:
- Thomas Compressors (black): 20 amp fuse (each).
- Viair Compressor (silver): 30 amp fuse (each).
Air Line Fittings: DOT approved, reusable, push-to-connect style. Air lines must be cut straight and clean for proper sealing.
Level Sensor Travel: External level sensors require the arm to remain within a 90-degree effective range throughout suspension travel for optimal performance. The sensor arm can rotate 180 degrees, but the middle 90 degrees are critical.
ECU Connectivity: Uses mini USB connectors for the control panel cable; extensions are available.
Compressor Control: The e3 system uses switched ground for compressors, meaning compressors are always provided power.

Usage Features:

Manual Control: Full manual control over each air spring (inflate/deflate) using "+" and "-" buttons on the display.
Presets: Three programmable preset buttons for storing and recalling desired ride heights (e.g., Deflated, Ride Height, Inflated). Presets are learned by holding the button for 5+ seconds and activated by holding for 0.5-5 seconds.
Calibration: An intelligent sequence that optimizes system performance based on vehicle characteristics. It can be postponed if the vehicle is still under construction.
Tank Pressure Display: View current air tank pressure by pressing the "TANK" button.
Menu Options: Access various system settings and information:
- Auto Level: Automatically returns the vehicle to Preset #2 upon ignition turn-on.
- Dynamic Leveling: Adjusts ride height to Preset #2 if load changes while parked (disables while driving for safety).
- Display Options: Adjust screen and button backlight intensity (Auto, Low, Mid, Max) and screen timeout (Off, 30, 60, 120, 300 seconds).
- System Setup:
  - Compressor On PSI: Configure compressor turn-on pressure (125-140 psi).
  - System Accuracy: Choose precision level for reaching presets (Standard, Medium, High).
  - Preset Settings: View saved values for all three presets (pressure and voltage if LevelPRO).
  - Rerun Setup: Recalibrate the system.
  - Backup/Restore ECU: Save and load calibration data to/from the display.
  - System Info: View software revisions (Display SWVER, ECU SW VER) and a digital voltmeter (VOLTS).
- Wireless Remote Learn Keyfobs: Program up to 4 remote keyfobs.
- Double Preset: Requires pressing the keyfob preset button twice to activate, preventing accidental triggers.
- Troubleshooting: Access a log of error messages and guided resolution steps.
- Advanced Options: Staff-only menu accessible with a passcode.

Maintenance Features:

Compressor: Dry compressor design, maintenance-free.
Air Lines: DOT approved, strong, but should be secured with zip ties and protected from sharp edges, intense heat (mufflers, exhaust manifolds), and frame holes (use grommets).
Fittings: Reusable push-to-connect fittings. Use thread sealant on pressure sensors in the valve block to prevent leaks.
Troubleshooting Log: The ECU keeps a log of error messages, aiding in diagnosis and resolution.
System Info (Voltmeter): Provides a digital voltmeter to assist in electrical troubleshooting.
Backup/Restore ECU: Allows saving and restoring calibration data, simplifying ECU replacement without re-calibration.

Ridetech RidePRO e3 Specifications

General

Brand	Ridetech
Model	RidePRO e3
Category	Control Systems
Language	English

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Table of Contents

Summary

Quick Start Guide

Calibration Procedure

Skipping the Calibration

Installing an AirPod Unit

Mount the Main Unit

Connect Air Lines

Connect Power Harness

Connect LevelPro Sensors

Connect Display; Controls

Installing a RidePRO e3 System

Mounting the Compressor

Mounting the Air Tank

Mounting the RidePro Air Valves

Routing the Airline and Fittings

Mounting Air Pressure & Level Sensors

Mounting ECU and Control Panel

LevelPRO Ride Height Sensors

External LevelPRO Sensor Installation

Internal LevelPRO Sensor Installation

LevelPRO Sensor Link Rod Assembly

Sensor Mounting Examples

RidePRO³ Basic Operation & Controls

Inflate & Deflate Buttons

Preset Buttons Overview

Setting Presets

Selecting Presets

Tank Button Functionality

RidePRO³ Menu Options

Menu Navigation and Structure

Auto Level Control

Dynamic Leveling

Display and Keypad Settings

System Setup and Configuration

Wireless Remote Functions

Troubleshooting and Diagnostics

Advanced System Options