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Magnum XS 450 Power System –48 VDC User’s Manual Page iii
Relay Output Connections................................................................................................ 27
External Alarm Input Connections .................................................................................... 28
4 COMMISSIONING............................................................................................................ 29
4.1 P
RE
-C
OMMISSIONING
I
NSPECTION
.................................................................................... 29
Environment...................................................................................................................... 29
Electrical Installation.........................................................................................................29
Battery Visual and Safety Inspection................................................................................ 29
4.2 C
OMMISSIONING
............................................................................................................ 30
Initial Set-up...................................................................................................................... 30
AC Power Up .................................................................................................................... 30
DC Power Up:................................................................................................................... 30
Rectifier Test:.................................................................................................................... 30
Battery Power Up.............................................................................................................. 30
LVD Test ........................................................................................................................... 31
Circuit Breaker/ Fuse Test:............................................................................................... 31
User Inputs........................................................................................................................ 31
Output Relay 1:.................................................................................................................31
Battery Temperature Compensation ................................................................................ 31
4.3 F
INAL
I
NSPECTION
:........................................................................................................ 32
5 OPERATION..................................................................................................................... 33
5.1 T
ECHNICAL
D
ESCRIPTION
.............................................................................................. 33
5.2
R
ECTIFIER MANAGEMENT .............................................................................................. 33
AC Input Power................................................................................................................. 33
DC Output Power.............................................................................................................. 33
Rectifier alarms reporting.................................................................................................. 33
System Voltage Control.................................................................................................... 33
Rectifier Current................................................................................................................ 33
5.3 DC D
ISTRIBUTION
......................................................................................................... 34
DC Distribution Module..................................................................................................... 34
DC Return Module ............................................................................................................ 34
5.4 B
ATTERY
M
ANAGEMENT
................................................................................................ 34
Battery Disconnect Module............................................................................................... 34
Battery Return Module...................................................................................................... 34
Battery Shelves.................................................................................................................34
Battery Cabinet .................................................................................................................34
5.5 C
USTOMER
I
NTERFACE
B
OARD
...................................................................................... 35
Alarm Outputs (Output Relays) ........................................................................................ 35
External Alarm Inputs (Input Relays)................................................................................ 35
6
PREVENTIVE MAINTENANCE ....................................................................................... 36
6.1 E
QUIPMENT
.................................................................................................................. 36
6.2 I
NSPECTION
.................................................................................................................. 36
Environmental Inspection ................................................................................................. 36
System Visual and Safety Inspection ............................................................................... 36
Battery Visual and Safety Inspection................................................................................ 36
6.3 T
EST ............................................................................................................................ 37
System Voltage Test......................................................................................................... 37
Rectifier Current Test........................................................................................................ 37
Rectifier Current Share Test............................................................................................. 37
System Current Test......................................................................................................... 37
Rectifier Alarm Test .......................................................................................................... 37