page 7 / 84
0MLMHTM30RUENUA
CONTENTS
1
M
ODELS
......................................................................................................... 9
2
L
AYOUT
........................................................................................................ 10
3
P
RELIMINARY OPERATIONS
........................................................................... 12
3.1
Removing the packaging and positioning the unit ..................................................... 12
3.2
Storage ..................................................................................................................... 12
3.3
Handling .................................................................................................................. 12
4
I
NSTALLATION ENVIRONMENT
...................................................................... 13
4.1
Ambient conditions: .................................................................................................. 13
4.2
Dimensions of the premises ...................................................................................... 13
4.3
Cooling of the premises ............................................................................................ 14
4.4
Air change for battery premises ................................................................................ 14
5
E
LECTRICAL
C
ONNECTIONS
.......................................................................... 15
5.1
UPS in single configuration ...................................................................................... 16
5.1.1
Cable Entry.................................................................................................................................17
5.1.2
Connection of Power Cables for Single input Unit .......................................................................19
5.1.3
Connection of Power Cables for Dual input Unit .........................................................................21
5.2
Minimum Wire Size Requirements ............................................................................ 23
5.3
External OverCurrent Protection unit and terminals ................................................ 25
5.3.1
Ground Fault Circuit Interrupter (GFCI) ....................................................................................26
5.3.2
Backfeed protection.....................................................................................................................27
5.3.3
Emergency power off device (EPO) .............................................................................................27
5.4
Mains, load and battery connections......................................................................... 28
5.5
Connection of signals and remote commands............................................................ 29
5.5.1
REMOTE COMMANDS, ALARMS AND EPO .............................................................................31
5.5.2
RS232 .........................................................................................................................................32
5.5.3
SLOTS 2-1, the following cards may be inserted (optional): .........................................................33
5.5.4
REMOTE ALARMS (2 optional cards for the MASTER HP–UL) ..................................................33
5.5.5
Battery temperature sensor (optional) .........................................................................................33
5.5.6
SWOUT and SWMB EXTERNALS ...............................................................................................34
5.6
Start-up procedure ................................................................................................... 34
5.6.1
Battery operation check...............................................................................................................35
5.7
Operating modes ...................................................................................................... 35
5.7.1
On - line - factory setting - .........................................................................................................36
5.7.2
Standby-on / Smart active ............................................................................................................36
5.7.3
Standby-off mode (with mains present the load is not powered) ...................................................36
5.7.4
Stabilizer mode (operation in on-line mode without battery) ........................................................37
5.8
parameters setting .................................................................................................... 37
5.9
Procedure to transfer the load from UPS onto maintenance bypass (optional). ......... 37
5.10
UPS and load shutdown............................................................................................ 38
5.11
Block diagram .......................................................................................................... 39
5.12
Components of the block diagrams ........................................................................... 40
5.13
Maintenance Bypass (optional)................................................................................. 42
6
S
IGNAL PANEL FUNCTIONS
............................................................................ 43
6.1.1
Language setting menu (keys 1, 1) ...............................................................................................48
