NDS DTB01 - User Manual

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Overview

Function Description
Important Technical Specifications
Usage Features
Screen Structure
Custom Charging Curve
Other Settings
Batteries
Battery Chargers DC-DC
Solar Regulators and Solar Panels
Maintenance Features
Proper Disposal

The NDS DISPLAY BUS (DTB01) is an optional controller designed to enhance the user interface for NDS devices that utilize the N-BUS communication protocol. It allows users to connect N-BUS devices to each other and to the data cable, enabling the DTB01 Display Bus to network and provide full power management of the NDS power system at your fingertips. The DTB01 can control all N-BUS equipped devices, such as Tempra Lithium Battery, Power Service PSB DC-DC, and Suncontrol2 SCE. Additionally, the DTB01 display can be used with the App for iOS and Android smartphones, if there is an NDS device with Bluetooth in the N-BUS network. It's important to note that NDS devices from previous generations are not compatible with DTB01, and only NDS devices with N-BUS can be monitored and controlled by DTB01.

Function Description:

The DTB01 provides N-BUS device energy parameter monitoring, including the State of Charge (SoC) of Tempra battery, Solar Energy, and DC-DC charge when the vehicle is in motion. It offers accurate, real-time consumption monitoring and allows for the control of all N-BUS devices to activate or deactivate them, choose a charge curve, and select general settings. The display also shows voltage and ampere charge, along with the date and time.

Important Technical Specifications:

Display Type: TFT 2.83" 262k full color Touch Screen
Average Consumption:
- 73mA @ MAX brightness
- 33mA @ Display OFF
- 8mA during the night time
Type of Connection: NDS Bus with 8m cable
Operating Temperature: -10°C / +70°C

Usage Features:

The DTB01 features a touch screen display for intuitive operation. Installation involves removing the mounting frame, placing it on the wall, drilling holes for fixing screws (3mm diameter) and the communication cable (7.2mm diameter), drilling holes for the mounting frame, and passing the communication cable through the hole. The display is then fastened to the anchor bracket.

The initial setup guides the user through several steps:

Powering Up: After pressing the power button, a loading screen is displayed, and the N-BUS network is initialized.
Language Selection: Users can choose their desired language from a list including Italiano, English, Español, and Deutsch. This step can be skipped.
Date Setting: The date can be set using plus and minus buttons.
Time Setting: The time can be set using plus and minus buttons.
Battery Settings: Users can set the capacity and technology of the leisure battery (e.g., Ah, AGM, WET).
Charging Curve: The correct charging curve can be selected based on the battery technology. For Tempra Batteries connected to the N-BUS network, the values for technology and Ah are automatically set to LiFePO4 (No. 5).
Solar Regulator: The power (W) of the connected solar panels can be set using plus and minus buttons.

The Home screen, accessible after completing the setting screens, displays key information such as battery charge percentage, voltage, current, and device status.

Screen Structure:

The Home screen consists of an upper status bar, a central part dedicated to device widgets, and a lower navigation bar (Tab Bar).

Tab Bar: Shows icons of active devices connected to the N-BUS network, a settings icon, and a return button to the Home Screen. Icons include Home, Settings, Solar Regulator Screen, Battery Charger Screen, Screen Batteries, and Inverter Screen.
Status Bar: Displays icons related to Bluetooth connectivity, 220V mains presence, time, alarm notifications, and display standby.
Device Widget: The widget section varies in order and form according to the connected devices, showing details like battery percentage, voltage, and current.

Custom Charging Curve:

Users can set a customized charging curve for their batteries to match the manufacturer's requirements. This involves navigating to the settings menu from the home screen, selecting "Charging Profile," and then adjusting values for Vabs (Absorption voltage), Vfloat (Float voltage), Vstart (Starting voltage), Float (enables the float function), and Recondition (desulphation function, ideal for Lead/Acid batteries). Caution: Ensure the values are set correctly to avoid issues.

Other Settings:

The settings menu allows users to select various options by ticking boxes, such as activating/deactivating Bluetooth or Silent Mode for Power Service PSB and SunControl2 SCE360. Sub-menus are available for Display settings, Battery, Charging Profile, Solar Panels, Date & Time, Language, and N-BUS devices.

Display Submenu: Allows setting backlight activity time, time before display standby, and activating/deactivating audio feedback when touching the display.
N-BUS List: Shows all N-BUS devices connected in the same network, highlighting the Master device that manages all others.

Batteries:

Clicking on the battery icon on the tab bar displays all data of the TEMPRA batteries connected with the N-BUS. If two or more TEMPRA batteries are connected, a screen displaying information for each battery will be shown.

Battery Chargers DC-DC:

If a battery charger or DC-DC with N-BUS is present in the N-BUS network, the display will show the charging data of the leisure battery (voltage and current) and the voltage of the starter battery. The charging stage of the charger is also shown.

Solar Regulators and Solar Panels:

If SunControl2 (SCE320, SCE360) is present in the N-BUS network, clicking on the solar panel icon on the Tab Bar displays all data concerning the solar panels and the controller. During charging, the charge status of the leisure batteries is shown. Clicking on the History icon displays a history of the daily Ah and Wh values loaded by the SunControl2.

Maintenance Features:

The manual emphasizes safety instructions, including:

Keeping the device out of reach of children.
Carefully checking the integrity of the device and connectors.
Avoiding overheating and installing the device in a sealed environment with a well-ventilated area.
Not placing the device on highly flammable surfaces or environments.
Not covering cooling slits.
Not installing the device near flooded batteries.
Protecting the device from sunlight or direct sources of heat.
Avoiding malfunctions by not installing and using the device in very humid environments, in contact with water splashes, various liquids, or exposed to rain.
Avoiding risk of electric shock and/or fire; the vehicle's fuel system must be in good condition.
In case of damaged connecting cables or inadequate sections, immediately replacing them with suitable cables as specified by the manual or by a qualified electrician.
In case of anomalies, the product must not be used; it is strictly forbidden to open the device. Repairs may only be carried out by qualified technical personnel using original spare parts.
Keeping the instruction manual near the device for easy access to essential safety, use, and maintenance information.
The information in the manual may be changed without notice. NDS Energy s.r.l. reserves the right to make changes and improvements to the product at any time without notice and without obligation to apply these changes to the devices previously distributed.

Proper Disposal:

This electronic product is subject to the European Directive 2012/19/EU. It must be disposed of in compliance with local waste disposal regulations. Do not dispose of old products with normal household waste. The proper disposal of products prevents potential negative consequences for the environment and for the population.