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ONLINE Manuals & User Guides

ONLINE USV-Systeme AG is a leading German manufacturer of top-quality uninterruptible power supplies (UPS) and power protection solutions.

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About ONLINE

Since 1988, ONLINE USV-Systeme AG has been a premier manufacturer of uninterruptible power supplies (UPS). Headquartered in Germany, ONLINE focuses on the development, production, sale, and support of reliable UPS systems providing power protection for sensitive electronic configurations. Their product line includes the highly regarded XANTO and YUNTO series, designed for diverse applications ranging from entry-level server systems to high-end IT and telecommunications networks.

ONLINE products are recognized internationally for their double-conversion technology, superior power factors, robust surge protection, and intelligent battery management. With a strong emphasis on continuous operation and reliability, ONLINE is a trusted name in the uninterrupted power supply market.

ONLINE manuals

የቅርብ ጊዜ መመሪያዎች ከ manuals+ ለዚህ የምርት ስም ተዘጋጅቷል.

ONLINE DWAS400DC UPS Systems Relay Card User Guide

ኦገስት 20፣ 2026
ONLINE DWAS400DC UPS Systems Relay Card Overview The RELAISKARTE relay card (plug-in module) is an electronic assembly for potential-free signal exchange between an UPS system (ZINTO, XANTO) and a control…

ONLINE DWAS400DC Relay Card User Guide

ጁላይ 20፣ 2026
ONLINE DWAS400DC Relay Card User Guide Product overview ምስል 1: ከፍተኛ view ምስል 2: ጎን view of contact strip Product description The relay card (also compatible with the AS/400) is…

ONLINE XANTO Serie Benutzerhandbuch: Modelle 700-3000

የተጠቃሚ መመሪያ
Umfassendes Benutzerhandbuch für die ONLINE XANTO Serie USV-Anlagen (Modelle 700-3000). Enthält Installations-, Betriebs-, Wartungs- und Fehlerbehebungsinformationen zum Schutz Ihrer elektronischen Geräte.

ONLINE XANTO 3-phase UPS 1000033 Starting Instructions

ፈጣን ጅምር መመሪያ
This document provides starting instructions for the ONLINE XANTO 3-phase UPS 1000033. It covers unpacking, battery installation and wiring, power connection, basic settings, commissioning, testing battery operation, and explains the…

ONLINE XANTO 3-phase UPS Commissioning Guide

የመጫኛ መመሪያ
Comprehensive guide for the installation and commissioning of the ONLINE XANTO 3-phase UPS, model XANTO 1000033. Covers unpacking, battery installation, wiring, settings, operation modes, and support.

ONLINE video guides

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ONLINE support FAQ

ስለ መመሪያ፣ ምዝገባ እና የዚህ የምርት ስም ድጋፍ የተለመዱ ጥያቄዎች።

  • How do I prepare my ONLINE UPS system for extended storage?

    የ UPS ስርዓቱን ረዘም ላለ ጊዜ ለማከማቸት ካሰቡ በየሦስት ወሩ የ UPS ስርዓቱን ከአቅርቦት አውታር ጋር ለአምስት ሰዓታት በማገናኘት ባትሪውን ይሙሉ። ስርዓቱ በቀዝቃዛና ደረቅ ቦታ ውስጥ መቀመጥ አለበት.

  • What should I do if my ONLINE UPS displays a battery voltage low warning?

    If the green LED flashes every second and the red LED is permanently lit accompanied by a beep every second, the battery voltage is low. You may need to review your load or prepare for the system to shut down soon.

  • Can I hot-swap the batteries in ONLINE YUNTO series UPS systems?

    No, do not replace the batteries while the UPS system is in battery mode. To replace the batteries, the UPS system must be switched off, disconnected from the power supply, and opened. Batteries cannot be hot-swapped.

  • Where can I download the DataWatch software for my ONLINE UPS?

    You can download the latest version of the DataWatch monitoring and management software directly from the official download area at www.online-usv.de or www.online-ups.com.