INSTALLATION MANUAL
PSE series AC inputs
2011-04-16 Copyright 2000-2011 Page 3(13)
CONTENT
1 Before installation .............................................................................................................. 4
1.1 Cable and pin dimensioning ..................................................................................... 4
1.2 Inrush current limit .................................................................................................. 4
1.3 Input Fuse ................................................................................................................. 4
2 Installation .......................................................................................................................... 5
3 Parallel connection ............................................................................................................. 6
3.1 Series diode on the output, option C ........................................................................ 6
3.2 Series diode with series resistor, option CR ............................................................ 6
3.3 Output under voltage alarm ..................................................................................... 6
3.4 Connecting systems in N+1 configuration ............................................................... 7
3.5 Connecting converters in parallel on the output ...................................................... 7
3.6 Adjusting output voltage when units are paralleled on the output ........................... 8
4 Multiple loads at the output ................................................................................................ 8
4.1 Short circuits ................................................................................................................ 8
5 Output voltage sense, option S. ......................................................................................... 9
6 Output over voltage protection OVP .................................................................................. 9
6.1 Standard feature ....................................................................................................... 9
6.2 OVP option A .......................................................................................................... 9
7 Output low voltage alarm ................................................................................................... 9
7.1 Logic signal alarm .................................................................................................. 10
7.2 Relay output alarm, option B ................................................................................. 10
8 Higher isolation voltage, Option E2 ................................................................................. 10
9 Isolation voltage test ......................................................................................................... 11
9.1 DC isolation test output to case ............................................................................. 11
9.2 AC isolation test output to case, option E2 ............................................................ 11
9.3 DC isolation test input to output and input to case ................................................ 12
9.4 AC isolation test input to output and input to case ................................................ 12
10 Trouble shooting .............................................................................................................. 13
10.1 There is no output voltage .................................................................................. 13
10.2 Fault report ......................................................................................................... 13