Weierwei Vev-3288s Manual [exclusive] Instant

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How to restore P-99:

  1. Power off the device for 30 seconds.
  2. Hold the UP and DOWN buttons simultaneously.
  3. While holding, apply power to the device.
  4. Release the buttons when the display shows ---.
  5. Press SET once. The display will show 8888 then 0.0.
  6. All parameters are now returned to factory settings (Password reverts to 0000).

The "Auto-Tune" Feature (P-07):

Instead of manual math, let the device learn your system.

  1. Set your desired Setpoint (SV).
  2. Navigate to Parameter P-07 and set the value to 1.
  3. Exit the menu. The display will flash "At" until the cycle completes (5-15 minutes).
  4. The device will automatically calculate P, I, D values (stored in P-08, P-09, P-10).

Operating the Weierwei VEV-3288S: A Comprehensive User Guide

The Weierwei VEV-3288S is a popular dual-band (VHF/UHF) handheld transceiver often found in the amateur radio market. Known for its rugged design and high power output options, it is frequently compared to the Quansheng TG-UV2, sharing a very similar chassis and user interface.

Whether you have lost your physical manual or just bought a second-hand unit, this guide covers the essential operations to get you on the air. Weierwei Vev-3288s Manual

Chapter 5: Advanced Programming (PID Parameters)

The Vev-3288s is prized for its built-in PID (Proportional-Integral-Derivative) controller. Without the manual, tuning this is guesswork.

6. PC Programming

For advanced users, manually programming 128 channels is tedious. The VEV-3288S supports PC programming.

  1. Cable: You need a USB programming cable (usually KQ-330 type or a generic Kenwood-style USB cable).
  2. Software: You will need the "Weierwei VEV-3288S" software. Since the radio is nearly identical to the Quansheng TG-UV2, the Quansheng software often works for this radio if you cannot find the specific Weierwei driver.
  3. Driver: Ensure you install the correct USB driver (often Prolific or CP210x) for your specific cable.

Terminal Block 2 (Analog Inputs – 4-20mA / 0-10V)

| Terminal | Label | Default Setting (Manual Page 23) | | :--- | :--- | :--- | | 6 | AI1 | Universal Input (Default: 0-10V for pressure sensor) | | 7 | AI2 | Universal Input (Default: 4-20mA for temperature) | | 8 | GND | Analog Ground | Here are a few options for a post

4. Hardware Overview

Front

Back

Chapter 8: Download the Official PDF Manual

While this guide covers the essentials, the official Weierwei Vev-3288s Manual is a 68-page PDF containing safety certifications (CE, RoHS), dimensional drawings, and warranty registration. Power off the device for 30 seconds

You can typically find the official source here (Do not click suspicious links):

  1. Check the QR code on the side of your physical device.
  2. Visit the Weierwei official support portal (Search "Weierwei Downloads").
  3. Last resort: Internet archive libraries (Search "Vev-3288s manual PDF archive").

Warning: Avoid "free manual download" sites that require a credit card. The Vev-3288s manual is freely distributed by the manufacturer.