DIGITUS ONLINE UPS SYSTEM

1. Important Safety Warning

Important safety instructions – Save these instructions

Please comply with all warnings and operating instructions in this manual strictly. Save this manual properly and read carefully the following instructions before installing the unit. Do not operate this unit before reading through all safety information and operating instructions carefully. There exists dangerous voltage and high temperature inside the UPS. During the installation, operation and maintenance, please abide the local safety instructions and relative laws, otherwise it will result in personnel injury or equipment damage. Safety instructions in this manual act as a supplementary for the local safety instructions. Assmann Electronic GmbH will not assume the liability that caused by disobeying safety instructions.

1.1 Transportation

• Please transport the UPS system only in the original package to protect against shock and impact.

1.2 Preparation

• Condensation may occur if the UPS system is moved directly from cold to warm environment. The UPS system must be absolutely dry before being installed. Please allow at least two hours for the UPS system to acclimate the environment.
• Do not install the UPS system near water or in moist environments.
• Do not install the UPS system where it would be exposed to direct sunlight or near heater.
• Do not block ventilation holes in the UPS housing.

1.3 Installation

• Do not connect appliances or devices which would overload the UPS system (e.g. laser printers) to the UPS output sockets.
• Place cables in such a way that no one can step on or trip over them.
• Do not connect domestic appliances such as hair dryers to UPS output sockets.
• The UPS can be operated by any individuals with no previous experience.
• Connect the UPS system only to an earthed shockproof outlet which must be easily accessible and close to the UPS system.
• Please use only VDE-tested, CE-marked mains cable (e.g. the mains cable of your computer) to connect the UPS system to the building wiring outlet (shockproof outlet).
• Please use only VDE-tested, CE-marked power cables to connect the loads to the UPS system.
• When installing the equipment, it should ensure that the sum of the leakage current of the UPS and the connected devices does not exceed 3.5mA.

2. Installation and Setup

1.4 Symbols used in this guide

⚠ CAUTION! Read this information to avoid equipment damage

2.1 Unpack checking

1. Don’t lean the UPS when moving it out from the packaging.
2. Check the appearance to see if the UPS is damaged or not during the transportation. Do not switch on the UPS if any damage found. Please contact the dealer right away.
3. Check the accessories according to the packing list and contact the dealer in case of missing parts.

It includes:

• 1 x UPS User Guide
• 1 x UPS Quick Installation Guide
• 1 x Software download license
• 1 x USB cable
• 2 x power cables (input and output)
• 1 x 19 inch mounting bracket

2.2 UPS Module Outlook

The front panel of the UPS systems displays various components. The specific layout varies slightly by model capacity (1 kVA, 1.5 kVA, 2 kVA, 3 kVA).

Common Components:

• (1) Output receptacles (10 A)
• (2) Battery terminal
• (3) SNMP intelligent slot
• (4) RJ45 Surge Protection
• (5) RS-232 communication port
• (6) AC input receptacle
• (7) Input circuit breaker
• (8) EPO (Emergency Power Off)
• (9) USB port
• (10) Output receptacle (16 A) - Present on 3 kVA models.

2.3 Installing the UPS

Rackmount installation

The Rackmount cabinet comes with all hardware required for installation in a standard EIA or JIS seismic Rackmount configuration with square and round mounting holes.

CAUTION: The cabinet is heavy. Removing the cabinet from its carton requires a minimum of two people.

If installing optional EBP(S), make sure to install the EBP(S) directly below the UPS so that all wiring between the cabinets is installed behind the front covers and inaccessible to users.

Note: Mounting rails are required for each individual cabinet.

Rackmount converted to tower installation

To convert the UPS for tower installation, use the provided plastic base brackets. The process involves attaching the brackets and then flattening them after intercrossing them.

2.4 Setup the UPS

Step 1: UPS input connection

Plug the UPS into a two-pole, three-wire, grounded receptacle only. Avoid using extension cords.

For 208/220/230/240VAC models: The power cord is supplied in the UPS package.

Step 2: UPS output connection

For socket-type outputs, simply connect devices to the outlets.

For terminal-type input or outputs, follow these steps for wiring configuration:

• a) Remove the small cover of the terminal block.
• b) Suggest using AWG14 or 2.1mm² power cords for 3KVA (208/220/230/240VAC models).
• c) Upon completion of the wiring configuration, please check whether the wires are securely affixed.
• d) Put the small cover back to the rear panel.

Step 3: Communication connection

The document illustrates three communication port types: a USB port, an RS-232 port with a DB9 connector, and an intelligent slot for optional cards.

To allow for unattended UPS shutdown/start-up and status monitoring, connect the communication cable: one end to the USB/RS-232 port and the other to the communication port of your PC. With the monitoring software installed, you can schedule UPS shutdown/start-up and monitor UPS status through PC.

Note: USB port and RS-232 port cannot work at the same time.

Step 4: Turn on the UPS

Press the ON button on the front panel for two seconds to power on the UPS.

Note: The battery charges fully during the first five hours of normal operation. Do not expect full battery run capability during this initial charge period.

Step 5: Install software

For optimal computer system protection, install UPS monitoring software to fully configure UPS shutdown. You may insert the provided CD into a CD-ROM drive to install the monitoring software.

2.5 Operation and display panel

The operation and display panel includes:

• LED indicators (from right to left: “alarm”, “bypass”, “battery”, “inverter”).
• On-Line UPS LCD display.
• Function keys: UP, DOWN, ESC/OFF, ENTER/ON.

3. Operations

3.1 Button operation

3.2 UPS startup and turn off

Startup operation

(1) Turn on the UPS in line mode

Note: Verify that the total equipment ratings do not exceed the UPS capacity to prevent an overload alarm.

• a) Once mains power is plugged in, the UPS will charge the battery. At this moment, the LCD shows the output voltage is 220V, which means the UPS automatically starts the inverter. If it is expected to change to bypass mode, you can press the “OFF” key.
• b) Press and hold the ON key for more than three seconds to start the UPS, then it will start the inverter.
• c) Once started, the UPS will perform a self-test function. LEDs will light and go out circularly and orderly. When the self-test finishes, it will come to line mode, the corresponding LEDs will light, and the UPS is working in line mode.

(2) Turn on the UPS by DC without mains power

• a) When mains power is disconnected, press and hold the ON key for more than half a second to start the UPS.
• b) The operation of the UPS during the start process is almost the same as when mains power is present. After finishing the self-test, the corresponding LEDs light, and the UPS is working in battery mode.

Turn off operation

(1) Turn off the UPS in line mode

• a) Press and hold the OFF key for more than half a second to turn off the UPS and inverter.
• b) After the UPS shutdown, the LEDs go out and there is no output. If output is needed, you can set 'bps' to 'ON' in the LCD setting menu.

(2) Turn off the UPS by DC without mains power

• a) Press and hold the OFF key for more than half a second to turn off the UPS.
• b) When turning off the UPS, it will do self-testing firstly. The LEDs light and go out circularly and orderly until there is no display on the cover.

4. Storage

Before storing, charge the UPS for 5 hours. Store the UPS covered and upright in a cool, dry location. During storage, recharge the battery in accordance with the following table:

This is a Class A product. In a home environment, this product may cause radio interference. In this case, the user may be required to take appropriate measures.

Hereby Assmann Electronic GmbH declares that the Declaration of Conformity is part of the shipping content. If the Declaration of Conformity is missing, you can request it by post under the below mentioned manufacturer address.

www.assmann.com

Assmann Electronic GmbH

Auf dem Schüffel 3

58513 Lüdenscheid

Germany

[CE Mark] [Recycling Symbol]