Riello UPS Sentinel Dual SDU 5000 Installation And User Manual

4, Riello UPS Sentinel Dual SDU 5000 - 4 - CONTENTS PRESENTATION 6 UPS VIEWS 7 FRONT VIEW 7 REAR VIEW 8 DISPLAY PANEL VIEW 9 BATTERY BOX (OPTIONAL FOR SOME MODELS) 10 SEPARATE BYPASS INPUT (ONLY FOR “DI” VERSIONS) 11 ADDITIONAL INTERNAL BATTERY CHARGERS (ONLY FOR “ER” VERSIONS) 11 INSTALLATION 12 INITIAL CONT…

7, - 7 - UPS VIEWS FRONT VIEW All models Models 5 – 6 kVA without front panel Models 8 – 10 kVA without front panel Extractable/rotatable display plate Battery pack connector Release slits Battery pack retention panel Removable front panel Cooling fan …

39, - 39 - PROBLEM POSSIBLE CAUSE SOLUTION THE DISPLAY SHOWS THE FOLLOWING CODE: A39 THE BATTERIES HAVE FAILED THE PERIODIC EFFICIENCY TEST It is recommended to replace the batteries of the UPS, since they ate no longer able to maintain the charge for a sufficient autonomy. …

13, - 13 - INSTALLATION ENVIRONMENT The UPS and the Battery Box must be installed in ventilated, clean environments which are sheltered from bad weather. The relative humidity in the environment must not exceed the maximum values shown in the Technical Data table. The ambient temperatur…

34, - 34 - FUNCTION DESCRIPTION DEFAULT Bypass active in stand-by Load supply from bypass with UPS in stand-by Disabled (load NOT supplied) Bypass frequency tolerance Selects the accepted range for the input frequency for switching to the bypass and for the synchronisation of the output �…