APC VS 50 User Manual
Page 2

Magnum VS –48 Vdc User’s Manual
Page ii
Table of Contents
1 Safety First!.............................................................................................................................1
1.1.
W
ARNING
S
YMBOLS
.........................................................................................................1
1.2.
G
ENERAL
P
RECAUTIONS
:..................................................................................................1
2 Introduction.............................................................................................................................2
2.1.
G
ENERAL
I
NFORMATION
....................................................................................................2
2.2.
H
OW TO
U
SE
T
HIS
M
ANUAL
..............................................................................................2
3 Installation ..............................................................................................................................4
3.1.
U
NPACKING
E
QUIPMENT
...................................................................................................4
3.2.
M
ECHANICAL
I
NSTALLATION
..............................................................................................4
Room / Location......................................................................................................................4
Mounting.................................................................................................................................4
Ventilation...............................................................................................................................5
3.3.
AC
P
OWER
C
ONNECTIONS
...............................................................................................5
AC Connections......................................................................................................................5
AC Power Cord Sets...............................................................................................................6
3.4.
B
ATTERY
C
ONNECTIONS
...................................................................................................7
Planning the Battery installation..............................................................................................7
Connecting the Cables ...........................................................................................................7
Battery Temperature Probe Installation ..................................................................................8
3.5.
C
OUNTER
E
LECTRO
-M
OTIVE
F
ORCE
(CEMF) C
ELL
C
ONNECTIONS
......................................9
3.6.
DC
S
YSTEM
G
ROUNDING
..................................................................................................9
3.7.
L
OAD
P
ROTECTION
I
NSTALLATION
....................................................................................10
Circuit Breaker Installation....................................................................................................10
GMT Fuse Installation...........................................................................................................10
3.8.
L
OAD
C
ONNECTIONS
......................................................................................................11
Cable Size Considerations ...................................................................................................11
Circuit Breaker Protected Load Connections (30 or 60 A) ....................................................11
GMT Fuse protected Load Connections ...............................................................................11
3.9.
M
ONITORING AND
R
ELAY
O
UTPUT
C
ONNECTIONS
.............................................................12
Front Panel DB9 Connection ................................................................................................12
RJ45 Ethernet Connector .....................................................................................................12
Major, Minor and Relay 1 Output Connections .....................................................................12
Output Relay 2-6 Connections..............................................................................................13
External Alarm Input Connections ........................................................................................14
3.10. R
ECTIFIER
M
ODULE
I
NSTALLATION
...................................................................................14
3.11. C
ONTROLLER
M
ODULE
I
NSTALLATION
..............................................................................15
4 Commissioning .....................................................................................................................16
4.1.
P
RE
-C
OMMISSIONING
I
NSPECTION
...................................................................................16
Environment..........................................................................................................................16
Electrical Installation .............................................................................................................16
Battery Visual and Safety Inspection ....................................................................................16
4.2.
C
OMMISSIONING
.............................................................................................................17
Initial Set-up..........................................................................................................................17