MaxPower Corp Gamatronic Power+ M50-RM - Manual (Page 3)

Gamatronic Electronic Industries Ltd.
POWER+ RM 50 K VA, N.Am. Std. – User Guide, Release 1.9 iii
TABLE OF CONTENTS
I
MPORTANT S AFETY I NSTRUCTIONS ............................................................................................. XIV
Do’s…............................................................................................................................. xiv
Don’ts .............................................................................................................................. xv
1. I NTRODUCTION ........................................................................................................................1
1.1 POWER+ has many unique
features: ......................................................................1
1.2 Ac input/output main terminals ................................................................................5
1.3 System controller .....................................................................................................5
1.4 UPS module (10 kVA / 8 kW) ..................................................................................6
1.5 Static Switch (ST/SW) module.................................................................................6
2. B ATTERY ................................................................................................................................7
2.1 Built-in battery box .................................................................................................10
2.2 External battery cabinet (option)............................................................................12
2.2.1 Dc wiring ....................................................................................................12
2.3 Additional battery information ................................................................................15
2.4 Battery replacement instructions ...........................................................................16
2.4.1 To replace the batteries in the built-in battery box: ...................................16
2.4.2 To replace the batteries in the optional external battery box ....................17
3. O PERATING MODES ...............................................................................................................18
3.1 Normal operation ...................................................................................................18
3.2 Battery operation....................................................................................................18
3.3 Bypass operation ...................................................................................................18
3.4 Maintenance bypass ..............................................................................................19
4. U SER INTERFACE ..................................................................................................................20
4.1 Control Panel .........................................................................................................20
4.2 UPS Module Panel.................................................................................................20
4.3 Static Switch Panel ................................................................................................21
4.4 POWER+ control screen........................................................................................22
4.4.1 Load-level bar graph..................................................................................22
4.5 Navigation and Operation Keypad.........................................................................23
4.6 Status Indicators ....................................................................................................24
4.7 Operation Buttons ..................................................................................................25
4.8 Network Access Indicator ......................................................................................25
4.9 POWER+ Operation Modes...................................................................................26
4.9.1 Normal Operation ......................................................................................26
4.9.2 Battery Operation ......................................................................................27
4.9.3 Bypass Operation (Automatic) ..................................................................28
4.9.4 Bypass Operation (Manual).......................................................................29
4.9.5 Emergency Power off – EPO (Manual) .....................................................29
5. S YSTEM INSTALLATION ..........................................................................................................30
5.1 Cabling ...................................................................................................................30
5.2 The Power+ always requires a neutral line............................................................32
5.2.1 A 4-pole switch might disconnect the neutral line .....................................32
5.3 Ground connections...............................................................................................36
5.4 Over-Current Protection.........................................................................................41
5.5 Fuses .....................................................................................................................42
5.6 Dc distribution fuses...............................................................................................43
5.7 Ac input fuses ........................................................................................................43
5.7.1 Input and output terminals .........................................................................43
5.8 Special Terminal Connections ...............................................................................44
5.8.1 Load on Bypass Alarm ..............................................................................45
5.8.2 Battery Trip Coil.........................................................................................45
5.8.3 Emergency Power-off ................................................................................45
5.9 Inspections to be performed prior to installation....................................................46
5.10 Installation Procedure ............................................................................................47
5.11 First-time Startup ...................................................................................................48
5.11.1 Changing the Power+ output voltage ......................................................51
5.11.2 Changing the Power+ output frequency..................................................52