ABB UNO-DM-4.0-TL-PLUS User Manual

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000687CG
5 - Installation
Do not open the inverter in case of rain, snow or high humidity (>95%).
During installation do not place the inverter with the front cover
05
facing the ground.
Install the inverter by following this procedure:
• Place the bracket
01
perfectly level on the wall and use it as a drilling template.
• The selection of the appropriate number and distribution of the anchors is the responsibility of the installer. The choice
must be made according to the type of wall, frame or other type of support, and should be sized considering a total load
of more than 4 times the weight of the inverter (total 4x15=60 kg total). Depending on the type of anchor chosen, drill the
holes required for the xing of the bracket
01
(Figure
A
).
• Fix the bracket to the wall or structure.
• Carefully lift the inverter and hook it onto the bracket by inserting the two supports in the slots on the inverter (Figure
B
).
• Proceed to anchor the inverter to the bracket by installing the two (one for each side) locking screws (Figure
B1
).
Wall mounting
A
B1
B

ABB UNO-DM-4.0-TL-PLUS Specifications

General

Brand	ABB
Model	UNO-DM-4.0-TL-PLUS
Category	Inverter
Language	English

Summary

Safety and Accident Prevention

Safety Information and Instructions

Key safety instructions for inverter installation and operation. Essential for preventing injury and equipment damage.

Installation and Maintenance Safety

General safety guidelines for installing and maintaining the inverter, including environmental considerations.

Electrical and Thermal Safety

Critical safety instructions regarding electrical hazards and thermal considerations during operation and maintenance.

Characteristics

Characteristics and Technical Data

Power Limitation (Power Derating)

Safety Devices

Installation

Environmental Checks

Installation Position

Wall Mounting

Step-by-step instructions for securely mounting the inverter onto a wall using the provided bracket.

Input Connection to PV Generator (DC Side)

Detailed instructions for connecting the photovoltaic generator's DC output to the inverter's input.

Distribution Grid Output Connection (AC Side)

Procedures for connecting the inverter's AC output to the distribution grid, including cable sizing.

Installation of the External Protective Grounding Cable

Instructions for installing the essential external protective grounding cable for safety.

Instruments

User Interface

Description of Keyboard and LED Panel

Operation

Commissioning (Via Web User Interface)

Step-by-step guide for commissioning the inverter using the web user interface.

Commissioning (Using the Inverter Display)

Procedure for commissioning the inverter directly via its display and buttons.

Power, Alarm, GFI LEDs Behaviour

Web User Interface Menu Structure

SETUP Section

NETWORK Section

Maintenance

Inverter Total De-energization and Safe Access

Essential procedure for safely de-energizing the inverter before performing any work.

Clothing and Protection of Personnel

Safety Equipment and Tools

Routine Maintenance

Troubleshooting

Guidance for identifying and resolving common problems, especially with web interface and wireless communication.

Alarm Messages of the Inverter

A comprehensive list of inverter alarms, their causes, and recommended solutions.

Power Limitation Messages

Attachments

Inverter Network Configuration