APC VS 50 User Manual
Page 3

Magnum VS –48 Vdc User’s Manual
Page iii
AC Power Up ........................................................................................................................17
DC Power Up:.......................................................................................................................17
Rectifier Test:........................................................................................................................18
Battery Power Up..................................................................................................................18
LVD Test...............................................................................................................................18
Circuit Breaker/ Fuse Test: ...................................................................................................18
User Inputs ...........................................................................................................................18
Output Relay 1:.....................................................................................................................19
Battery Temperature Compensation.....................................................................................19
4.3.
F
INAL
I
NSPECTION
: .........................................................................................................19
5 Technical Description ...........................................................................................................20
5.1.
R
ECTIFIER
M
ANAGEMENT
................................................................................................20
AC Input Power.....................................................................................................................20
DC Output Power..................................................................................................................20
Rectifier alarms reporting......................................................................................................20
5.2.
S
YSTEM
M
ANAGEMENT
...................................................................................................20
System Voltage Monitor and Control ....................................................................................20
System Current Monitor........................................................................................................21
System Status and Alarm Reporting.....................................................................................21
5.3.
L
OAD
M
ANAGEMENT
.......................................................................................................21
Circuit Breakers ....................................................................................................................21
GMT Fuses ...........................................................................................................................22
5.4.
B
ATTERY
M
ANAGEMENT
.................................................................................................22
Battery Charging...................................................................................................................22
Battery Equalization..............................................................................................................23
Battery Protection .................................................................................................................23
Battery Temperature Monitoring ...........................................................................................23
Battery Temperature Compensation.....................................................................................23
Battery Low Voltage Disconnect ...........................................................................................24
Battery Functional Test.........................................................................................................24
Counter Electro-Motive Force Module Connections .............................................................24
5.5.
C
ONTROLS AND
I
NDICATORS
...........................................................................................25
Controller with Display ..........................................................................................................25
Controller without Display .....................................................................................................25
5.6.
A
LARM
O
UTPUTS
(O
UTPUT
R
ELAYS
)................................................................................25
5.7.
E
XTERNAL
A
LARM
I
NPUTS
(U
SER
I
NPUT
)..........................................................................26
5.8.
N
ETWORK
M
ANAGEMENT
C
ARD
- L
OCAL
& R
EMOTE
M
ONITORING
.....................................26
6 Operation..............................................................................................................................27
6.1.
D
ESCRIPTION
.................................................................................................................27
6.2.
C
ONTROLLER
C
ARD
J
UMPERS
.........................................................................................27
System voltage J5 ................................................................................................................27
Remote Lockout J8...............................................................................................................27
Firmware Programming Enable J9 .......................................................................................27
Vtrim Trip Select J13 ............................................................................................................27
6.3.
C
ONTROLLER WITH
D
ISPLAY
............................................................................................28
6.4.
O
PERATION USING
L
OCAL
D
ISPLAY AND
K
EYPAD
I
NTERFACE
.............................................29