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USER GUIDE 340C - 3100C CONTENTS Introduction Stop - Start Programming parameters Reading out measurements Alarms - what to do The events logger Preventive maintenance Economy mode Section Section Section Section Section Section Section Section 1 2 3 4 5 6 7 8 7MA0001GB rev 02 Page 1 of 6 1.0 INTRODUCTION 1.1 General Congratulations on your choice of UPS (Uninterruptible Power Supply). This UPS has been designed and produced for reliable and troublefree long-term use as the major parameters. For you it means that once installed and commissioned, you can forget it. You only have to arrange a preventive maintenance as described in section 7 of this manual. For the user, who wants to get more familiar with the UPS - not needed for the daily use - the following information is useful. 1.2 The display unit The display unit - placed on the front of the UPS - is the link between user and UPS. It consists of a display, an alarm LED, and a keyboard. The display is used for showing parameters, measured values, and alarm messages. The alarm LED is together with an acoustic signal the indicator for unusual operating situations. The keyboard is used for programming of operating parameters and for calling read outs of parameters / alarm messages. 2.0 STOP - START 2.1 General According to electrical regulations only the local authorized electrical installer is normally allowed to perform a complete switching in and out of the UPS. For above reasons the normal user can only switch the UPS into stand-by mode and from here back into normal operation. Stop Open the left front door and activate the red "OFF" push-button Alarm LED lights. Acoustic alarm sounds for 10 seconds. 2.2 display shows * Stand-by * WARNING: Please read maintenance section, if UPS has to be stopped for more than one week. 2.3 Start Open the left front door and activate the green "ON" push-button display shows Normal operation Load power xx% 7MA0001GB rev 02 Page 2 of 6 3.0 PROGRAMMING PARAMETERS 3.1 General Some operating parameters can be programmed directly from the keyboard, but this has already been done during the commissioning. Unless you are not quite sure of the consequence of changing the following parameters, then let it be a task for your local dealer, if needed. Parameters Std. factory setting English OFF OFF OFF ON Comments Language of text in display Automatic restart by mains return if the battery has been discharged due to a long mains failure ON will switch the system into by-pass mode ON results in 8 hours boost charge Aut. boost charge for 8 hours after battery operation Special use Check of back-up time by 100% discharging Check of battery condition by 25% discharging Pressing key after selecting this parameter reset the battery monitor alarms and flush corresponding messages in the alarm section. Off only used in case of very unstable mains 3.2 3.2.1 Parameter Language Autostart By-pass Boost Autoboost M3 Battery capacity test Battery monitor test* Battery