Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of the VEMER VE767600 MEMO BT1 digital timer. This device offers daily, weekly, and astronomical programming capabilities, along with convenient Bluetooth and app control for efficient management of electrical loads.
Key Features
- Digital Timer with Daily and Astronomical Programming: Program schedules daily, weekly, or based on sunrise and sunset times, automatically calculated by location.
- 1 Relay and 120 Events: Manage up to 120 ON/OFF or pulse events with 1-minute resolution for precise automation control.
- Bluetooth Control and Memo App: Connect via smartphone or tablet using the free Memo app (Android and iOS) to create, transfer, copy programs, and manually control the relay.
- Backlit Display with Text Instructions: Clear display of date, time, relay status, and step-by-step guidance. Backlighting aids operation in low-light conditions.
- Compact DIN Rail Mounting (2 Modules) and Keypad Lock: Quick installation in standard distribution boxes. Password-protected keypad prevents unintended changes.
- Power Supply and Internal Battery: Operates on 230V AC – 50/60Hz. Features an internal battery with up to 5 years lifespan, easily replaceable via a rear compartment.
Product Overview
Setup
1. Installation
The VEMER MEMO BT1 is designed for compact DIN rail mounting, occupying 2 modules in a standard distribution box. Ensure the device is securely fastened according to electrical safety standards.
2. Power Connection
Connect the timer to a 230V AC – 50/60Hz power supply. Refer to the wiring diagram provided with the product for correct terminal connections. The device includes an internal battery to maintain settings during power outages.
3. Initial Configuration (Device)
- Upon initial power-up, the display may show a default language. Use the device buttons (typically 'C1', 'C2', 'Ok', and arrow keys) to navigate the menu.
- Access the settings menu to change the display language to English.
- Set the current date and time.
- For astronomical programming, input your geographical latitude and longitude.
4. Bluetooth Pairing and App Setup
- Download the free "Memo" app from your smartphone's app store (available for Android and iOS).
- On the VEMER MEMO BT1 device, activate Bluetooth mode through the menu.
- Open the Memo app on your smartphone or tablet and search for available devices.
- Select the MEMO BT1 from the list. The device will display a pairing PIN (e.g., 123456). Enter this PIN into the app to establish the connection.
- Once paired, you can manage and transfer programs between the app and the device.
Operating Instructions
1. Programming Modes
The MEMO BT1 supports three primary programming modes:
- Daily/Weekly Programming: Set specific ON/OFF times for each day of the week.
- Astronomical Programming: The timer automatically calculates sunrise and sunset times based on your configured geographical coordinates, allowing for schedules relative to dawn and dusk.
2. Creating Programs via App
- Open the Memo app and ensure it is connected to your MEMO BT1 device.
- Navigate to the programming section.
- Select the desired programming mode (daily, weekly, or astronomical).
- Add new events, specifying ON/OFF times or pulse durations, and the days of the week or astronomical offsets.
- Save the program and transfer it to the device. The app allows for easy copying and modification of existing programs.
3. Creating Programs Directly on Device
While the app offers greater convenience, programs can also be set directly using the device's keypad and backlit display. Follow the on-screen text instructions to navigate through the programming options.
4. Manual Control
The relay can be manually switched ON or OFF either through the Memo app or by using the dedicated buttons on the device. This overrides any active program until the next scheduled event or manual intervention.
5. Keypad Lock
To prevent unauthorized access or accidental changes to your settings, activate the password-protected keypad lock feature through the device's menu.
Maintenance
Battery Replacement
The internal battery ensures that the time and programmed settings are retained during power outages. If the display indicates a low battery or if settings are lost frequently, the battery may need replacement. The battery compartment is located on the rear of the device for easy access. Use a CR2032 lithium battery for replacement.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device display is blank or unresponsive. | No power supply or internal battery depleted. | Check 230V AC power connection. Replace internal battery if necessary. |
| Bluetooth pairing fails. | Incorrect PIN, Bluetooth not activated on device, or app issue. | Ensure Bluetooth is active on the device. Verify the correct pairing PIN displayed on the device. Restart the app and device. |
| Programs are not executing as expected. | Incorrect program settings, manual override active, or incorrect time/date. | Review program settings in the app or on the device. Check if manual control is active. Verify the device's date and time settings. |
| Display language is not English. | Default language setting. | Navigate to the device's settings menu and change the language option. |
Specifications
- Model: VE767600 (MEMO BT1)
- Brand: VEMER
- Channels: 1
- Power Supply: 230V AC – 50/60Hz
- Mounting: DIN Rail (2 modules)
- Programming: Daily, Weekly, Astronomical
- Events: Up to 120 ON/OFF or pulse events
- Resolution: 1 minute
- Connectivity: Bluetooth (Memo App for Android/iOS)
- Display: Backlit LCD with text instructions
- Internal Battery: Replaceable, up to 5 years lifespan (CR2032)
- Dimensions (D x W x H): 10 cm x 6 cm x 8 cm
- Material: Metal
- Color: White
- Smart Home Compatibility: Yes
- Country of Origin: Italy
Warranty
For detailed warranty information, please refer to the manufacturer's official website or the warranty documentation included with your purchase. Warranty terms and conditions may vary by region.
Support
Should you require technical assistance or have questions regarding your VEMER MEMO BT1 digital timer, please contact VEMER support:
- Email: assistenza.tecnica@vemer.it
- Manufacturer Website: www.vemer.it (for general information and additional resources)
