UNO-DM-TL-PLUS-US-Q Manual
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UNO-DM-TL-PLUS-US-Q Solar Inverter Series Overview
General Description:
The UNO-DM-TL-PLUS-US-Q is a family of single-phase string inverters designed for residential installations. It offers power ratings from 3.3 kW to 5.0 kW, combining FIMER’s engineering excellence in a lightweight and compact design.
Model Variants:
- UNO-DM-3.3-TL-PLUS-US-Q
- UNO-DM-3.8-TL-PLUS-US-Q
- UNO-DM-4.6-TL-PLUS-US-Q
- UNO-DM-5.0-TL-PLUS-US-Q
Key Features:
- Power Ratings: 3.3 kW to 5.0 kW
- Dual MPPT: Two Maximum Power Point Trackers (MPPT) for optimal power output
- Wireless Communication: Simple and safe installation with no need to open the inverter’s front cover
- User Interface: Embedded UI for advanced configuration and control accessible via WLAN-enabled devices
- Smart Capabilities: Embedded logging, remote monitoring via Aurora Vision, Modbus compliance, and smart grid integration
- Module Level Rapid Shutdown (RSD): Compliant with NEC 2017 and NEC 2020 safety requirements
- Efficiency: Maximum efficiency of up to 97.4%
- Compliance: UL 1741 SA compliant
Technical Specifications:
Electrical Characteristics:
| Type Code | UNO-DM-3.3-TL-PLUS-US-Q | UNO-DM-3.8-TL-PLUS-US-Q | UNO-DM-4.6-TL-PLUS-US-Q | UNO-DM-5.0-TL-PLUS-US-Q |
|---|---|---|---|---|
| Rated Grid AC Voltage (Vacr) | 208 V / 240 V | 208 V / 240 V | 208 V / 240 V | 208 V / 240 V |
| Nameplate Apparent Power (Smax) | 3300 VA | 4200 VA | 4600 VA | 5000 VA |
| Nameplate Output Active Power (Pmax) | 3300 W | 4200 W | 4600 W | 5000 W |
| Output Active Power @VACr | 2700-3000 W | 3450-3780 W | 4140-4500 W | 4118-4500 W |
Input Characteristics:
| Number of MPPT Channels | 2 | 2 | 2 | 2 | | Max Usable Power per Channel | 2000 W | 3000 W | 3000 W | 3500 W | | Absolute Max Voltage (Vmax) | 600 V | 600 V | 600 V | 600 V | | Start-Up Voltage (Vstart) | 200 V (Adj. 120-350 V) | 200 V (Adj. 120-350 V) | 200 V (Adj. 120-350 V) | 200 V (Adj. 120-350 V) | | Max Usable Current per Channel | 10 A | 16 A | 16 A | 19 A (CH1) / 11.5 A (CH2)| | Max Current (Idcmax) | 20 A | 32 A | 32 A | 30.5 A |
Output Characteristics:
| Grid Connection Type | 1Φ/2W, Split-Φ/3W | 1Φ/2W, Split-Φ/3W | 1Φ/2W, Split-Φ/3W | 1Φ/2W, Split-Φ/3W | | Adjustable Voltage Range (Vmin-Vmax) | 183-228 V, 211-264 V | 183-228 V, 211-264 V | 183-228 V, 211-264 V | 183-228 V, 211-264 V | | Grid Frequency | 60 Hz | 60 Hz | 60 Hz | 60 Hz | | Max Current (Iac,max) | 14.5 A | 16 A | 20 A | 22 A | | Power Factor | >0.995, adj. +/-0.8 | >0.995, adj. +/-0.8 | >0.995, adj. +/-0.8 | >0.995, adj. +/-0.8 | | Total Harmonic Distortion | <2% | <2% | <2% | <2% | | Max AC OCPD Rating | 20 A | 20 A | 25 A | 30 A |
Efficiency:
| Maximum Efficiency | 97% | 97% | 97% | 97.4% | | CEC Efficiency | 96.5% | 96.5% | 96.5% | 97% |
Environmental and Safety:
- Standby Consumption: <8 WRMS
- Nighttime Consumption: <0.6 WRMS
- Operating Performance: High efficiency and low standby consumption
- Protection: Reverse polarity protection, over-voltage protection, PV array ground fault detection, anti-islanding protection
Communications:
- Embedded Communication Interface: Wireless
- Protocols Supported: Modbus TCP (SunSpec), optional RS485 with Modbus RTU (SunSpec), Aurora Protocol
- Monitoring: Aurora Vision cloud (Plant Portfolio Manager, Plant Viewer, Energy Viewer)
- Optional Boards: UNO-DM-COM kit for RS485, alarm/load manager relay, remote ON/OFF, UNO-DM-PLUS Ethernet COM kit
Advanced Functionalities:
- Dynamic Feed-in Control: Enables efficient feed-in management
- Remote Monitoring: Via Aurora Vision
- Rapid Shutdown: Integrated module level RSD PLC transmitter for safety compliance
- Firmware Upgrade: Remote Over The Air (OTA) updates for inverter and components
Additional Information:
- Compliance: UL 1741 SA compliant
- Installation: Easy installation and fast commissioning with QR code access