Weierwei — Vev-3288s Manual
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| Parameter | Modbus Address (Decimal) | Holding Register (Hex) | Data Type | Access | | :--- | :--- | :--- | :--- | :--- | | Process Value (PV) | 40001 | 0x0000 | 16-bit Integer (x10) | Read | | Setpoint (SV) | 40002 | 0x0001 | 16-bit Integer (x10) | Read/Write | | Output % (Heating) | 40003 | 0x0002 | 0-1000 (0.0% to 100.0%) | Read | | Alarm Status | 40010 | 0x0009 | Bitmap | Read | | Run/Stop Command | 40020 | 0x0013 | 0=Stop, 1=Run | Write |
| | Specification | | :--- | :--- | | Frequency Range | 136-174MHz (VHF) / 350-390MHz (Low UHF) / 400-470MHz (High UHF) | | RF Output Power | VHF: Up to 5W / UHF: Up to 4W | | Channels (Memory) | 128 Groups / 118-128 Memory Channels | | Channel Spacing | Wide (25kHz) / Narrow (12.5kHz) selectable | | Battery | 7.2V ~ 7.4V 1200mAh ~ 1400mAh Li-ion (Interchangeable with LB-72L type) | | Battery Life | Approximately 8-10 hours (depending on usage) | | Dimensions | 100mm (H) x 55mm (W) x 32mm (D) | | Weight | Approx. 220g (with battery) | | CTCSS/DCS | 50 CTCSS / 104 DCS codes | | Display | LCD with Tri-Color Backlight (Selectable) |
Squelch silences background static when no signal is present. Press the button, then press the SQL (6) key. Weierwei Vev-3288s Manual
If you're interested in getting a copy of the Weierwei Vev-3288s manual, you can download it from the official Weierwei website or other online sources. The manual is available in PDF format, making it easy to view and print.
Firmware, software, and communications
If you have landed on this page, you are likely searching for one of three things: a downloadable PDF of the original , a quick-start guide to get your device online, or solutions to a persistent error code. This article consolidates the most requested sections from the official manual, user forums, and technical support bulletins to create the ultimate resource for Vev-3288s owners. If you can share a photo of the
Before diving into the settings, familiarize yourself with the physical layout:
| Parameter | Value | |--------------------|--------------------------------| | Model | Weierwei Vev‑3288s | | Power | 5V DC / 2A or 2×AA backup | | Wireless | Wi‑Fi 2.4 GHz, Bluetooth 5.2 | | Sensors | Temp (–20°C to 70°C), RH (0–100%), PIR motion | | Accuracy | ±0.3°C / ±3% RH | | IP rating | IP44 (splash resistant) | | Dimensions | 82×82×28 mm | | Weight | 95 g |
Operation
Choose between High (5W) for range or Low (1W) to save battery.
Press and hold the [*] key again until the icon disappears. 3. Keyboard Shortcut Guide (The Function Menu)
Consulting the manual for maintenance ensures the longevity of your Weierwei VEV-3288S. Press the button, then press the SQL (6) key