What to do if ABB UNO-DM-TL-PLUS-US Inverter doesn't connect to a wireless network?
The signal between the inverter and the wireless router may be too weak, so try modifying the position of the wireless antenna, the inverter, or the router. Also, the inverter cannot connect to wireless networks requiring a username and password for navigation, such as public or hotel networks. Connect the inverter to an alternative wireless network.
How to reset the password on my ABB UNO-DM-TL-PLUS-US Inverter?
If you've forgotten your ADMIN or USER password, reset it by clicking on “Forgot your password”. You can reset the passwords after entering the “Product Key” code found on the “Wireless Identification Label”.
What to do if ABB UNO-DM-TL-PLUS-US has been configured correctly but no data is transmitted to Aurora Vision®?
First, ensure the MAC address registered on the Aurora Vision® platform matches the one associated with your inverter; modify it if necessary. Also, the wireless network could be protected by a Firewall. In this case, contact your network administrator to configure the Firewall to allow remote data exchange between the inverter and the Aurora Vision® platform.
How to access the ABB UNO-DM-TL-PLUS-US Inverter internal webserver in 'Station Mode – DHCP' if the IP address was lost?
Access the Internal Webserver using the “Host Name” that could be obtained writing this url http://ABB-XX-XX-XX-XX-XX-XX.local replacing the “X” with the hex digits of the wireless MAC address of the inverter (it can be found on the “Wireless Identification Label” placed on the side of the inverter or applied during the commissioning phase to the quick installation guide on cover page). The DNS or multicast service must be enabled on router.
What to do if I cannot access the internal webserver of ABB Inverter?
Ensure the inverter is correctly powered. Access to the internal webserver is only possible when the inverter has power. Also, ensure the wireless connection signal between your device and the router or inverter is strong and free from obstructions like metal cages, reinforced concrete walls, or strong electromagnetic fields.
What to do if the ABB Inverter does not identify the wireless network?
If the wireless network is hidden, the inverter cannot connect to it. Set the wireless network to visible, then identify and connect the inverter as normal. Also, the signal between the inverter and the wireless router may be too weak, so try modifying the position of the wireless antenna, the inverter, or the router.
What to do if ABB UNO-DM-TL-PLUS-US Inverter was configured in “Station Mode” during the wizard commissioning phase, but it is no longer connected in “AP Mode”?
If the browser was accidentally closed during the wizard commissioning phase, access the Internal Webserver using the “Host Name”. You can obtain it by writing this url http://ABB-XX-XX-XX-XX-XX-XX.local, replacing the “X” with the hex digits of the wireless MAC address of the inverter (found on the “Wireless Identification Label” on the side of the inverter or on the quick installation guide). Ensure the DNS or multicast service is enabled on your router.
What to do if ABB UNO-DM-TL-PLUS-US wireless board doesn't communicate correctly?
The wireless board of the inverter could be damaged. Request a service intervention to check that the inverter wireless board is working correctly. Also, check if Date/Time has correctly set on the inverter; correct it if necessary.
Why does my Android device say there's no internet when connecting to the ABB Inverter's Access Point?
This is a known behavior of Android devices. Android OS always checks for internet connections and asks for confirmation if it’s not present. Confirm the connection request in the notification by clicking “Yes”.
What to do if I can't view the Pdf Autotest report on my ABB UNO-DM-TL-PLUS-US using an iOS device?
Allow popup opening in the browser settings of the Ios devices (A notification will advise you to enable popup when trying to view the pdf autotest report).
Details warranty requirements and conditions for maintaining inverter warranty.
Defines the manual's scope and intended audience for clarity.
Outlines essential safety for operating and maintaining the inverter.
Explains the meaning of various symbols and signs used in the manual.
Describes the specific purpose and application of the inverter.
Specifies the constraints and boundaries of the inverter's intended use.
Lists actions that are forbidden or could lead to improper use of the inverter.
Details the different inverter models and their output power ratings.
Explains how to identify the inverter model and its manufacturer.
Provides detailed technical specifications for the inverter models.
Specifies required torque values for installation and maintenance.
Shows the dimensions of the wall mounting bracket.
Graphs illustrating the inverter's efficiency at different output levels.
Explains how the inverter limits power output under certain conditions.
Details how ambient temperature affects power output.
Illustrates power reduction based on input DC voltage levels.
Describes the components and configuration of a PV generator.
Explains PV string and array configurations for system design.
Provides an overview of the inverter's function and conversion process.
Discusses the use and configuration of multiple inverters in a system.
Offers guidance on factors for sizing a photovoltaic system.
Illustrates the internal structure and stages of the inverter.
Shows the overall connection of the inverter within a PV plant.
Illustrates the inverter's connection and communication flow.
Describes the standard features and components of the inverter.
Lists additional features enabled by optional accessory boards.
Details the integrated safety mechanisms of the inverter.
General safety guidelines and instructions for users.
Explains the importance and meaning of safety labels on the equipment.
Addresses risks associated with environmental factors during operation.
Highlights specific risks related to heat and electrical components.
Specifies required personal protective equipment (PPE) for safety.
Lists remaining risks and suggestions for prevention.
Provides guidelines for safe transport and handling of the inverter.
Instructions and precautions for safely lifting the inverter.
Steps for unpacking and inspecting the inverter upon arrival.
Recommendations for storing the inverter before installation.
Specifies the weight of the inverter for lifting purposes.
Lists all components included in the inverter package.
Crucial warnings and precautions before starting installation.
Guidelines for selecting an optimal and safe installation location.
Specific considerations for installing in humid environments.
Assesses environmental factors affecting wireless signal strength.
Tips for improving wireless signal quality and range.
Detailed steps for securely mounting the inverter on a wall.
Procedure for safely accessing the inverter's internal compartments.
Key considerations for planning the inverter installation.
Requirements for AC output overcurrent protection.
Explains AC grid connection types and wiring schemes.
Guidance on selecting appropriate ground cable sizes.
Instructions for sizing AC output conductors based on ratings.
Demonstrates the correct procedure for using spring clamp terminals.
Pre-connection steps for the PV generator.
Illustrates different PV input channel configuration scenarios.
Details the factory default independent configuration of input channels.
Explains how to configure the input channels in parallel mode.
Procedures for checking string polarity and PV leakage.
Steps for connecting the PV generator to the inverter's DC side.
How to connect PV arrays in independent or parallel MPPT modes.
Guidelines for making AC grid output connections.
Procedure for connecting conductors to the AC terminal block.
How to select the appropriate country grid standard.
Instructions for connecting a Rapid Shutdown device.
Connecting signal cables to accessory boards.
Details terminal blocks on accessory boards.
Steps for connecting the RS485 communication line.
How to establish remote control connections for the inverter.
Configuring Demand Response Mode 0 as per AS/NZS 4777.
Connecting external devices via the configurable relay.
Final steps to close the inverter covers after installation.
Explains the function of the inverter's keyboard and LED indicators.
Essential warnings and information before operating the inverter.
How the inverter monitors operations and transmits data.
Overview of UI elements and measurement tolerances.
Step-by-step guides for commissioning via webserver and display.
Describes the meaning of different LED status combinations.
Details on how LEDs indicate operational status or faults.
Overview and instructions for accessing the inverter's webserver.
Outlines the organization and sections of the webserver interface.
Covers the MAIN and SETUP sections of the webserver.
View event logs and manage user accounts.
Settings for communication interfaces like RS485 and WLAN.
View WLAN status and switch between connection modes.
Access to various tools for configuration and management.
Settings for adjusting display parameters like backlight and contrast.
Configuration and information for the wireless communication board.
Essential warnings and procedures for inverter maintenance.
Recommended routine maintenance tasks for optimal efficiency.
General guidance for identifying and resolving inverter issues.
Lists and explains inverter error and warning codes.
Explains messages related to output power limitations.
Instructions for dismantling and obtaining service passwords.
Procedures for grid standard resets and ground leakage verification.
How to measure PV generator insulation resistance.
Guidelines for storing, dismantling, and disposing of the inverter.
Details network ports and services required for inverter communication.
Information needed for inverter network setup (IP, Gateway, DNS).
Provides resources for additional information on ABB solar products and contact details.
General| Model | UNO-DM-TL-PLUS-US |
|---|---|
| Max DC Input Voltage | 600 V |
| Frequency | 60 Hz |
| Number of MPP Trackers | 2 |
| Cooling | Natural convection |
| Protection Degree | IP65 |
| AC Voltage | 208 V / 240 V |
| Output Voltage | 208 V / 240 V |
| Operating Temperature Range | -25°C to +60°C |
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