Vemer VE463600 Digital Time Switch User Manual

Introduction

The Vemer VE463600 is a digital time switch designed for precise management of electrical loads. It operates on a 24V DC power supply and offers daily or weekly programming capabilities. Its large display provides clear visibility of the date, time, and relay status. For enhanced security, a keypad lock function with password protection prevents unauthorized parameter changes, making it suitable for public installations. The device also features an accessible door for convenient backup battery replacement.

Key Features

• Power Requirements: 24V DC
• Programming Modes: ON/OFF, Cycle, Pulse
• Output: 1 relay with changeover contact, 16 A
• Display: Backlit LCD screen
• Time Adjustment: Automatic daylight saving time change
• Origin: Manufactured in Italy

Setup

1. Installation

The Vemer VE463600 is designed for DIN rail mounting. Ensure the power supply is disconnected before proceeding with installation.

Image Description: This image displays the physical dimensions and wiring diagram for the Vemer VE463600 digital time switch. The left panel shows a front view with dimensions (35mm width), the middle panel shows a side view with dimensions (87mm height, 65mm depth), and the right panel illustrates the electrical connection scheme. Terminals 1 and 2 are for power input (Alimentazione), and terminals 5, 6, 7, 8 are for the relay output connections.

1. Mount the time switch securely onto a standard DIN rail.
2. Connect the 24V DC power supply to terminals 1 and 2 as indicated in the wiring diagram. Ensure correct polarity.
3. Connect the electrical load to be controlled to the relay output terminals (5, 6, 7, 8) according to your application's requirements. The relay provides a changeover contact.
4. Verify all connections are secure before restoring power.

2. Initial Configuration

Upon initial power-up, the device may require setting the current date and time. Refer to the on-screen prompts and use the navigation buttons (C1, C2, Ok, Back arrow) to adjust settings.

Image Description: This image shows the front view of the Vemer VE463600 digital time switch. It features a green backlit LCD display showing "MERCOLEDI 16-01-13 14:46" (Wednesday, January 16, 2013, 2:46 PM) and "C1 off". Below the display are four control buttons: a back arrow, C1, C2, and Ok. The top and bottom sections show screw terminals for electrical connections.

• Use the 'Ok' button to confirm selections and 'Back arrow' to navigate back.
• Adjust the date and time to the current values. The device supports automatic daylight saving time changes.
• Set any other initial parameters as required for your application.

Operating Instructions

1. Programming Schedules

The VE463600 allows for flexible programming of electrical loads. You can set daily or weekly schedules using the available programming modes.

• ON/OFF Programs: Set specific times for the relay to switch ON and OFF.
• Cycle Programs: Configure the relay to cycle ON and OFF at regular intervals.
• Pulse Programs: Generate short pulses for specific applications.

Navigate through the programming menu using the C1 and C2 buttons, and confirm settings with the 'Ok' button. Detailed programming steps are typically found within the device's on-screen menu structure.

2. Keypad Lock Function

To prevent unauthorized changes to the settings, the device includes a keypad lock function. This feature is particularly useful in public or shared environments.

• Access the keypad lock setting through the system menu.
• Set a password to activate the lock.
• To unlock the keypad, enter the correct password.

Maintenance

Backup Battery Replacement

The VE463600 is equipped with a backup battery to retain settings during power outages. When the battery is depleted, it can be replaced through an accessible door on the unit.

1. Disconnect the main power supply to the device.
2. Locate the battery compartment door, typically on the front or side of the unit.
3. Open the door and carefully remove the old battery.
4. Insert a new, compatible backup battery, ensuring correct polarity.
5. Close the battery compartment door securely.
6. Restore power to the device. You may need to reset the current date and time after battery replacement.

Troubleshooting

This section addresses common issues you might encounter with the Vemer VE463600 digital time switch.

• Device not powering on: Check the 24V DC power supply connections to terminals 1 and 2. Ensure the power source is active.
• Display is blank or dim: Verify power supply. If the device has power but the display is dim, the backup battery might be low, affecting display brightness in certain modes.
• Programs not executing:
  • Check that the current date and time are set correctly.
  • Ensure the programming steps are correctly entered and activated.
  • Verify the relay status on the display; it should indicate if the relay is ON or OFF.
• Keypad is unresponsive: The keypad lock function might be active. Enter the password to unlock the keypad.
• Incorrect time display: Check if the automatic daylight saving time setting is configured correctly for your region.

If issues persist, consult the full manufacturer's manual or contact Vemer customer support.

Specifications

Warranty and Support

For detailed warranty information and technical support, please refer to the official documentation provided with your Vemer VE463600 digital time switch or visit the official Vemer website. Contact information for customer service can typically be found on the manufacturer's product page or within the packaging materials.