PU1000/PU600 INSTALLATION MANUAL
10229-15.doc
Polyamp AB, Sweden
www.polyamp.com
Page
3 (10)
CONTENTS
1 BEFORE INSTALLATION..............................................................................................................................4
2 INSTALLATION ...............................................................................................................................................4
3 PARALLEL CONNECTION ...........................................................................................................................5
3.1
S
ERIES DIODE ON THE OUTPUT
........................................................................................................................5
3.2
C
URRENT SHARING
.........................................................................................................................................5
3.3
V
OLTAGE ADJUSTMENT WITH CURRENT SHARING
.....................................................................................6
4 MULTIPLE LOADS AT THE OUTPUT ........................................................................................................6
4.1
S
HORT
-
CIRCUITS
............................................................................................................................................6
5 ALARM ..............................................................................................................................................................7
5.1
O
VER AND UNDER VOLTAGE ALARM
..............................................................................................................7
5.2
O
VER TEMPERATURE
......................................................................................................................................7
6 SENSE.................................................................................................................................................................7
6.1
E
XTERNAL SENSE
...........................................................................................................................................7
6.2
I
NTERNAL SENSE
............................................................................................................................................8
7 INHIBIT .............................................................................................................................................................8
8 OUTPUT OVER VOLTAGE PROTECTION................................................................................................8
9 INRUSH CURRENT LIMIT ............................................................................................................................8
10 ISOLATION VOLTAGE TEST.....................................................................................................................8
10.1
DC
ISOLATION TEST OUTPUT TO CASE
..........................................................................................................8
10.2
DC
ISOLATION TEST INPUT TO OUTPUT AND INPUT TO CASE
......................................................................9
10.3
AC
ISOLATION TEST INPUT TO OUTPUT AND INPUT TO CASE
......................................................................9
11 TROUBLE SHOOTING .................................................................................................................................9
11.1
T
HERE IS NO OUTPUT VOLTAGE
....................................................................................................................9
11.2
T
HE INPUT FUSE BLOWS WHEN THE INPUT IS CONNECTED
..........................................................................9
11.3
T
HE CONVERTER STARTS AND STOPS REPEATEDLY
.................................................................................10
11.4
T
HE CONVERTER STOPS AFTER SEVERAL HOURS
.....................................................................................10
11.5
F
AULT REPORT
...........................................................................................................................................10
