Activation/Deactivation Of The Inverter - Bosch PSU 5000 Series Instructions For Assembly And Operation Manual

12 Activation/deactivation of the inverter

1070 078 224- -108
PSU 5000 / PSG 3000
Instructions for Assembly and Operation
PSU
` Activation of the inverter
1. Apply mains voltage
The inverter starts up. After approx. 10 s the DC link circuit is charged to re-
ach its maximum voltage, and the green LED "inverter ready" lights up.
WARNING!
Danger of life through contact with live parts!
!
In this moment, the inverter is energized!
If the inverter housing is to be opened, switch off the system and wait for at least 5
minutes until the inverter is de--energized.
` Deactivation of the inverter
1. When the supply has been switched off, the bridge rectifiers are blocked,
and the DC link is being discharged.
WARNING!
Danger of life through electrical voltage!
!
If the inverter housing is to be opened, switch off the system and wait for at least 5
minutes until the inverter is de--energized.
Activation/deactiva- -
tion of the inverter
inverter ready
1
X5
10
1
X21
8
12---1