Questions & Answers
-
I cannot find the SERIAL NUMBER (S/N) requested during the control software installation
 • For Commander Pro: you will find this serial number in your user's manual under the chapter "installation and operation" (p.12, chap 3-8).
• For any other software : you can find the serial number on the CD cover.
-
When I press the ON/OFF button, I hear a beep but my UPS does not start:
 Your UPS is equipped with system to avoid unwanted switching on or off. Press the ON/OFF button for at least 10 secondes to switch it ON. When the alarm stops your UPS is working.
-
Does my UPS need the telephone (RJ11), network (RJ45) or computer (USB / RS232) connections to work properly ?
These connections provide extra functions to your UPS but they are not essential to its operation.
-
What are the different UPS technologies ?
Media-backup Technology : When the grid is normal, the UPS charges its battery and connected devices are powered directly by the grid. During a power failure, the UPS powers the connected devices using the energy stored in its batteries.
In-line Technology : An in-line UPS is similar to a media-backup UPS. It is additionally equipped with a voltage regulation system (AVR), which extends batteries’ lifespan while protecting the connected devices.
Sinus Technology : a Sinus UPS functions similarly to an in-line inverter with the difference that the voltage produced during power failures is a pure sine-wave.
On-line Technology : The input voltage is converted into DC voltage and used to power the inverter and charge the batteries. The inverters uses this DC voltage to provide a pure sine-wave output voltage. Connected devices are immune to the grid disturbances because they are constantly powered by a voltage created by the UPS. During a power failure, the batteries provide the voltage needed to operate the inverter without interruption.
-
What is an IEC socket or plug ?
 IEC plugs and sockets are electrical connectors commonly used to power computer related devices (PC, printer, screen, ...)
-
What is a SCHUKO plug or socket ?
 SCHUKO plugs and sockets are standard electrical connectors used in several European countries. Their compatibility is often questioned. The diagram left summarizes the situation clearly.
• Contrary to popular belief, only very old devices still have real French input plugs. They are only compatible with French sockets.
• However, nowadays all the electrical and electronic devices sold in France are equipped with Schuko plugs. Thus the French are already using Schuko plugs unknowingly. The big advantage of these plugs is their compatibility with both Schuko sockets and French sockets. They not only take charge of the phase and neutral lines, but also of the ground line through a system connecting both the grounding pin of the French sockets and the side connectors of the Schuko sockets.
The Schuko and French sockets are both compatible with the plugs of modern devices sold in France
-
After a power suge, the RJ11 (or RJ45) port does not function anymore.
The RJ11 and RJ45 ports of our devices are protected from transient power surges by varistors (MOV). They function like a fuse by cutting the circuit in a few nanoseconds when a power surge occurs. The downstream devices are protected, but after this event the circuit remains cut.
-
My UPS connected via USB is not recognized by the control software.
In this situation, disconnect the USB cable from your PC and reconnect it to another USB port. After a few seconds the software should correctly detect your UPS.
-
Which batterie must I use for my UPS ?
If you can’t find the answer to your question, you can fill the technical support form in the Technical Support section.
|