Fimer UNO-DM-3.3-TL-PLUS-US-SB-RA-Q Quick Installation Manual Download Page 1

Solar Inverter

UNO-DM-3.3/3.8/4.6/5.0-TL-

PLUS-US-Q

Quick Installation Guide

Before starting installation, download the product manual from www.fimer.

com. Choose the correct country, string inverters, single phase, choose 

the product and proceed to the “download” section.

Read and follow all safety and installation instructions to avoid disabling 

any safety features or making the warranty invalid.

APPLY HERE

THE WIRELESS 

IDENTIFICATION LABEL

Summary of Contents for UNO-DM-3.3-TL-PLUS-US-SB-RA-Q

Page 1: ... product manual from www fimer com Choose the correct country string inverters single phase choose the product and proceed to the download section Read and follow all safety and installation instructions to avoid disabling any safety features or making the warranty invalid APPLY HERE THE WIRELESS IDENTIFICATION LABEL ...

Page 2: ...ions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation 2 ModelsandInverterComponents This installation guide covers 4 inverter models of different power levels 3 3 kW 3 8 kW 4 6 kW and 5 0kW For each model the following variant is available UNO DM 3 3 TL PLUS US SB RA Q UNO DM 3 8 TL PL...

Page 3: ...ting 6 in 4 in 4 in 8 in NO OK NO OK OK OK OK OK OK OK OK 5 MAX 5 MAX NO NO NO OK NO OK OK OK OK OK OK OK OK ATTENTION A Do not block access to the external AC and DC disconnects NOTE D Please refer to the warranty terms and conditions and avoid voiding the warranty with improper installation 4 Mounting Instructions Mount the inverter following the step by step procedure below ATTENTION A Do not r...

Page 4: ... This is the responsibility of the installer WARNING B Confirm that the maximum PV array short circuit current for each DC input channel is within the inverter specification see table in Section 14 Array equipment grounding must be installed per the requirements of the NEC and is the responsibility of the installer A configuration program that can help to correctly size the photovoltaic system is ...

Page 5: ...phases in order to reduce power imbalance between the phases When all connections are complete reinstall the front covers and tighten the cover screws with 1 5Nm 13 2 in lbs torque 9 User Interface LEDs in various combinations may show the status conditions or perform complex actions to be explored by consulting the product manual LEDs 06 POWER Green Solid when the inverter is working correctly Fl...

Page 6: ... vary for reasons connected to the wireless home router setup for example a very brief DHCP lease time If verification of the address is required it is usually possible to obtain the client list and the corresponding IP addresses from the wireless router administration panel If the inverter loses the connection with the home wireless network it is available accessing the Wi Fi network ABB XX XX XX...

Page 7: ...red by NFPA 70 Article 690 11 is provided by the inverter The AFD performs a self test when the system is started If the self test results are OK the inverter will continue to AC grid connection If a potential problem on the AFD board is detected the self test will result in error E053 During normal operation the input current is continually measured and analyzed If a DC arc fault is detected duri...

Page 8: ...ported by the inverter is a function of the operating grid voltage also known as a Volt Watt curve The 4 points of the default curve where you can set the of Vnom values and related of Pmax can be modified using the internal Webserver When enabled the curve will be set in the inverter Frequency Watt function Frequency Control P f In this mode the inverter limits the active power as a function of t...

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