Riello UPS MASTER HE - Default Chapter; Table of Contents

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CONTENTS
1. PRELIMINARY OPERATIONS ............................................................................... 9
1.1 Removing the packaging and positioning the device ...................................................... 9
1.2 Storage ............................................................................................................................ 9
1.3 Handling ......................................................................................................................... 9
2. INSTALLATION ENVIRONMENT ......................................................................... 10
2.1 Ambient conditions: ...................................................................................................... 10
2.2 Dimensions of the premises .......................................................................................... 10
2.3 Cooling of the premises ................................................................................................ 11
2.4 Air change for battery premises ................................................................................... 11
3. MASTER HE IN SINGLE CONFIGURATION .................................................... 12
3.1 Set-up of the electrical system ...................................................................................... 12
3.1.1 Input ................................................................................................................................................. 12
3.1.2 Selectivity ......................................................................................................................................... 13
3.1.3 Battery .............................................................................................................................................. 14
3.1.4 neutral conductor ............................................................................................................................. 14
3.1.5 Differential (RCD) ........................................................................................................................... 15
3.1.6 Backfeed protection ......................................................................................................................... 16
3.1.7 Emergency power off device (EPO) ................................................................................................. 16
3.2 Mains, load and battery connections ............................................................................ 17
3.3 Connection of signals and remote commands .............................................................. 19
3.3.1 EPO connector (emergency power off control) ............................................................................... 19
3.3.2 REMOTE COMMANDS AND ALARMS .......................................................................................... 19
3.3.3 RS232 ............................................................................................................................................... 20
3.3.1 Parallel (optional)............................................................................................................................ 21
3.3.2 SLOTS 2-1 ........................................................................................................................................ 21
3.3.3 REMOTE ALARMS (2 optional cards) ............................................................................................ 22
3.3.4 MODEM (optional) ......................................................................................................................... 22
3.3.5 MULTI I / O (optional) ................................................................................................................ 22
3.3.6 REMOTE PANEL (OPTIONAL) ...................................................................................................... 22
3.3.7 Dual Bus System – UGS (optional) .................................................................................................. 22
3.3.8 SWOUT and SWMB aux - External temperature sensor (optional). ................................................ 23
3.4 Start-up procedure ........................................................................................................ 26
3.4.1 Battery operation check ................................................................................................................... 27
3.5 Operating modes ........................................................................................................... 28
3.5.1 On - line - factory setting - .............................................................................................................. 28
3.5.2 Standby-on / Smart active ................................................................................................................ 28
3.5.3 Standby-off (with mains present the load is not powered) .............................................................. 29
3.5.4 Stabilizer (operation in on-line mode without battery) ................................................................... 29
3.5.5 Frequency converter (from 50 to 60Hz or vice versa) ..................................................................... 29
3.6 Personalizations ........................................................................................................... 30
3.7 Procedure to transfer the load from UPS onto maintenance bypass. ......................... 30
3.8 UPS and load shutdown ............................................................................................... 31
3.9 Block diagram ............................................................................................................... 32
3.10 Components of the block diagrams .............................................................................. 33